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<title>Large Datasets — OpenDroneMap 3.5.6 documentation</title>
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<li class="toctree-l1"><a class="reference internal" href="../installation/">Instalasyon at Paano Simulan</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="../installation/#quickstart">Quickstart</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../installation/#hardware-recommendations">Hardware Recommendations</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../installation/#installation">Installation</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="../installation/#windows">Windows</a><ul>
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<li class="toctree-l4"><a class="reference internal" href="../installation/#step-1-check-virtualization-support">Step 1. I-check Virtualization Support</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../installation/#step-2-install-requirements">Step 2. Install Requirements</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../installation/#step-3-check-memory-and-cpu-allocation">Step 3. I-check ang Memory at CPU Allocation</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../installation/#step-4-download-webodm">Step 4. Download WebODM</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../installation/#step-4-launch-webodm">Step 4. Launch WebODM</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../installation/#macos">macOS</a><ul>
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<li class="toctree-l4"><a class="reference internal" href="../installation/#id1">Step 1. I-check Virtualization Support</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../installation/#id2">Step 2. Install Requirements</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../installation/#id3">Step 3. I-check ang Memory at CPU Allocation</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../installation/#step-4-download-and-launch-webodm">Step 4. I-download at i-launch ang WebODM</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../installation/#linux">Linux</a><ul>
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<li class="toctree-l4"><a class="reference internal" href="../installation/#step-1-install-requirements">Step 1. Mga kailangan bago maginstall.</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../installation/#step-2-check-additional-requirements">Step 2. I-check ang mga karagdagan na requirements</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../installation/#step-3a-download-and-launch-webodm-with-webodm-sh-call-of-docker-compose">Step 3a. Download and Launch WebODM with webodm.sh call of docker compose</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../installation/#step-3b-alternatively-start-via-docker-compose-without-webodm-sh">Step 3b. Alternatively, start via docker compose without webodm.sh</a></li>
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</ul>
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<li class="toctree-l2"><a class="reference internal" href="../installation/#basic-commands-and-troubleshooting">Basic na mga cCommands at Troubleshooting</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../installation/#hello-webodm">Hello, WebODM!</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="../installation/#running-on-more-than-one-machine">Pagpapatakbo sa dalawa o mas marami pang machine</a></li>
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</ul>
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</li>
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</ul>
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</li>
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</ul>
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<ul class="current">
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<li class="toctree-l1"><a class="reference internal" href="../tutorials/">Mga Tutoryal</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="../tutorials/#creating-high-quality-orthophotos">Paglikha ng Mataas na Kalidad ng Orthophotos</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../tutorials/#creating-digital-elevation-models">Paglikha ng Digital Elevation Models</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../tutorials/#using-potree-3d-viewer-module-on-webodm">Using Potree 3D viewer module on WebODM</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="../tutorials/#cameras">Cameras</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../tutorials/#textured-model">Textured model</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../tutorials/#appearance">Appearance</a><ul>
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<li class="toctree-l4"><a class="reference internal" href="../tutorials/#point-budget">Point budget</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../tutorials/#field-of-view">Field of view</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../tutorials/#eye-dome-lighting">Eye Dome-lighting</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../tutorials/#background">Background</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../tutorials/#other">Other</a></li>
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</ul>
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<li class="toctree-l3"><a class="reference internal" href="../tutorials/#tools">Tools</a><ul>
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<li class="toctree-l4"><a class="reference internal" href="../tutorials/#measurement">Measurement</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../tutorials/#clipping">Clipping</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../tutorials/#navigation">Navigation</a></li>
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</ul>
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<li class="toctree-l3"><a class="reference internal" href="../tutorials/#scene">Scene</a></li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="../tutorials/#measuring-stockpile-volume">Measuring stockpile volume</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="../tutorials/#fieldwork-planning">Fieldwork planning</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../tutorials/#flight-pattern">Flight pattern</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../tutorials/#flight-height">Flight height</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../tutorials/#gcps">GCPs</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../tutorials/#processing-parameters">Processing parameters</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../tutorials/#measuring">Measuring</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../tutorials/#expected-accuracy">Expected accuracy</a></li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="../tutorials/#using-docker">Using Docker</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="../tutorials/#listing-docker-machines">Listing Docker Machines</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../tutorials/#accessing-logs-on-the-instance">Accessing logs on the instance</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../tutorials/#command-line-access-to-instances">Command line access to instances</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../tutorials/#cleaning-up-after-docker">Cleaning up after Docker</a></li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="../tutorials/#using-odm-from-low-bandwidth-location">Paggamit ng ODM para sa low-bandwidth na lokasyon.</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="../tutorials/#what-is-this-and-who-is-it-for">Ano ito at para kanino ito?</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../tutorials/#steps">Steps</a><ul>
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<li class="toctree-l4"><a class="reference internal" href="../tutorials/#install">Install</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../tutorials/#prep-data-and-project">Prep data and project</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../tutorials/#resize-droplet-pull-pin-run-away">I-resize ang droplet, hatakin ang pin at i-proseso ito.</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../tutorials/#after-it-finishes-assuming-you-survive-that-long">Matapos ang lahat (assuming na ikaw ay nagsurvive ng ganoon katagal)</a></li>
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</ul>
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</li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="../tutorials/#advanced">Advanced</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="../tutorials/#calibrating-the-camera">Pag-kalibrate ng Camera</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../tutorials/#using-image-masks">Using Image Masks</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../tutorials/#using-singularity">Using Singularity</a><ul>
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<li class="toctree-l4"><a class="reference internal" href="../tutorials/#build-singularity-image-from-docker-image">Build Singularity image from Docker image</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../tutorials/#using-singularity-sif-image">Using Singularity SIF image</a></li>
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</ul>
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</li>
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<li class="toctree-l3"><a class="reference internal" href="../tutorials/#clusterodm-nodeodm-slurm-with-singularity-on-hpc">ClusterODM, NodeODM, SLURM, with Singularity on HPC</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../tutorials/#development-and-testing-of-odm">Development and testing of ODM</a><ul>
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<li class="toctree-l4"><a class="reference internal" href="../tutorials/#fork-and-clone-repository">Fork and clone repository</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../tutorials/#set-up-local-nodeodm-docker-instance">Set up local NodeODM docker instance</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../tutorials/#modify-code">Modify code</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../tutorials/#connect-to-nodeodm-instance">Connect to NodeODM instance</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../tutorials/#install-and-use-changes">Install and use changes</a></li>
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</ul>
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</li>
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</ul>
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</li>
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</ul>
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</li>
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<li class="toctree-l1"><a class="reference internal" href="../arguments/">Mga Opsyon at Tanda</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/3d-tiles/">3d-tiles</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/align/">align</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/auto-boundary/">auto-boundary</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="../arguments/auto-boundary/#what-is-auto-boundary">What Is Auto-Boundary?</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../arguments/auto-boundary/#when-is-auto-boundary-helpful">When Is Auto-Boundary Helpful?</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../arguments/auto-boundary/#why-would-one-use-auto-boundary">Why would one use auto-boundary?</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../arguments/auto-boundary/#example-images">Example Images</a><ul>
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<li class="toctree-l4"><a class="reference internal" href="../arguments/auto-boundary/#true-auto-boundary">True: <code class="docutils literal notranslate"><span class="pre">--auto-boundary</span></code></a></li>
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<li class="toctree-l4"><a class="reference internal" href="../arguments/auto-boundary/#false-null">False: <code class="docutils literal notranslate"><span class="pre">null</span></code></a></li>
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</ul>
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</li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/auto-boundary-distance/">auto-boundary-distance</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/bg-removal/">bg-removal</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/boundary/">boundary</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="../arguments/boundary/#what-is-boundary-geojson">What is Boundary [GeoJSON]?</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../arguments/boundary/#when-is-boundary-geojson-appropriate">When is Boundary [GeoJSON] appropriate?</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../arguments/boundary/#why-would-one-use-boundary-geojson">Why would one use Boundary [GeoJSON]?</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../arguments/boundary/#how-would-one-create-boundary-geojson">How would one create Boundary [GeoJSON]?</a><ul>
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<li class="toctree-l4"><a class="reference internal" href="../arguments/boundary/#geojson-io">GeoJSON.io</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../arguments/boundary/#qgis">QGIS</a></li>
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</ul>
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</li>
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<li class="toctree-l3"><a class="reference internal" href="../arguments/boundary/#example-images">Example Images</a><ul>
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<li class="toctree-l4"><a class="reference internal" href="../arguments/boundary/#true-boundary-geojson-point-cloud">True: <code class="docutils literal notranslate"><span class="pre">--boundary</span> <span class="pre">[GeoJSON]</span></code> - Point Cloud</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../arguments/boundary/#true-boundary-geojson-orthophoto">True: <code class="docutils literal notranslate"><span class="pre">--boundary</span> <span class="pre">[GeoJSON]</span></code> - Orthophoto</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../arguments/boundary/#true-boundary-geojson-digital-elevation-model">True: <code class="docutils literal notranslate"><span class="pre">--boundary</span> <span class="pre">[GeoJSON]</span></code> - Digital Elevation Model</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../arguments/boundary/#true-boundary-geojson-3d-model-textured-mesh">True: <code class="docutils literal notranslate"><span class="pre">--boundary</span> <span class="pre">[GeoJSON]</span></code> - 3D Model/Textured Mesh</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../arguments/boundary/#false-null">False: <code class="docutils literal notranslate"><span class="pre">null</span></code></a></li>
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</ul>
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</li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/build-overviews/">build-overviews</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="../arguments/build-overviews/#what-are-overviews">What Are Overviews?</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../arguments/build-overviews/#when-are-overviews-appropriate">When are Overviews appropriate?</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../arguments/build-overviews/#why-would-one-use-overviews">Why would one use Overviews?</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../arguments/build-overviews/#example-images">Example Images</a><ul>
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<li class="toctree-l4"><a class="reference internal" href="../arguments/build-overviews/#true-build-overviews">True: <code class="docutils literal notranslate"><span class="pre">--build-overviews</span></code></a></li>
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<li class="toctree-l4"><a class="reference internal" href="../arguments/build-overviews/#false-null">False: <code class="docutils literal notranslate"><span class="pre">null</span></code></a></li>
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</ul>
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</li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/camera-lens/">camera-lens</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="../arguments/camera-lens/#what-are-camera-lens-models">What Are Camera Lens Models?</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../arguments/camera-lens/#when-are-manual-selections-appropriate">When are manual selections appropriate?</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../arguments/camera-lens/#why-would-one-use-a-particular-camera-lens-model">Why would one use a particular Camera Lens Model?</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../arguments/camera-lens/#example-images">Example Images</a><ul>
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<li class="toctree-l4"><a class="reference internal" href="../arguments/camera-lens/#auto-rectilinear-data"><code class="docutils literal notranslate"><span class="pre">auto</span></code> : Rectilinear Data</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../arguments/camera-lens/#brown-rectilinear-data"><code class="docutils literal notranslate"><span class="pre">brown</span></code> : Rectilinear Data</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../arguments/camera-lens/#fisheye-rectilinear-data"><code class="docutils literal notranslate"><span class="pre">fisheye</span></code> : Rectilinear Data</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../arguments/camera-lens/#perspective-rectilinear-data"><code class="docutils literal notranslate"><span class="pre">perspective</span></code> : Rectilinear Data</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../arguments/camera-lens/#spherical-rectilinear-data"><code class="docutils literal notranslate"><span class="pre">spherical</span></code> : Rectilinear Data</a></li>
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</ul>
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</li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/cameras/">cameras</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/cog/">cog</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="../arguments/cog/#what-are-cloud-optimized-geotiffs-cogs">What Are Cloud Optimized GeoTIFFs (COGs)?</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../arguments/cog/#when-are-cogs-appropriate">When are COGs appropriate?</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../arguments/cog/#why-would-one-use-cogs">Why would one use COGs?</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../arguments/cog/#example-images">Example Images</a><ul>
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<li class="toctree-l4"><a class="reference internal" href="../arguments/cog/#true-cog">True: <code class="docutils literal notranslate"><span class="pre">--cog</span></code></a></li>
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<li class="toctree-l4"><a class="reference internal" href="../arguments/cog/#false-null">False: <code class="docutils literal notranslate"><span class="pre">null</span></code></a></li>
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</ul>
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</li>
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</ul>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/copy-to/">copy-to</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/crop/">crop</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/debug/">debug</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/dem-decimation/">dem-decimation</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/dem-euclidean-map/">dem-euclidean-map</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/dem-gapfill-steps/">dem-gapfill-steps</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/dem-resolution/">dem-resolution</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/depthmap-resolution/">depthmap-resolution</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/dsm/">dsm</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/dtm/">dtm</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/end-with/">end-with</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/fast-orthophoto/">fast-orthophoto</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/feature-quality/">feature-quality</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/feature-type/">feature-type</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/force-gps/">force-gps</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/gcp/">gcp</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/geo/">geo</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/gltf/">gltf</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/gps-accuracy/">gps-accuracy</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/gps-z-offset/">gps-z-offset</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/help/">help</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/ignore-gsd/">ignore-gsd</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/matcher-neighbors/">matcher-neighbors</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/matcher-order/">matcher-order</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/matcher-type/">matcher-type</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/max-concurrency/">max-concurrency</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/merge/">merge</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/mesh-octree-depth/">mesh-octree-depth</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/mesh-size/">mesh-size</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/min-num-features/">min-num-features</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/name/">name</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/no-gpu/">no-gpu</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/optimize-disk-space/">optimize-disk-space</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/orthophoto-compression/">orthophoto-compression</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/orthophoto-cutline/">orthophoto-cutline</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/orthophoto-kmz/">orthophoto-kmz</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/orthophoto-no-tiled/">orthophoto-no-tiled</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/orthophoto-png/">orthophoto-png</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/orthophoto-resolution/">orthophoto-resolution</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/pc-classify/">pc-classify</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/pc-copc/">pc-copc</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/pc-csv/">pc-csv</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/pc-ept/">pc-ept</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/pc-filter/">pc-filter</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/pc-geometric/">pc-geometric</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/pc-las/">pc-las</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/pc-quality/">pc-quality</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/pc-rectify/">pc-rectify</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/pc-sample/">pc-sample</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/pc-skip-geometric/">pc-skip-geometric</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/pc-tile/">pc-tile</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/primary-band/">primary-band</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/project-path/">project-path</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/radiometric-calibration/">radiometric-calibration</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/rerun/">rerun</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/rerun-all/">rerun-all</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/rerun-from/">rerun-from</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/resize-to/">resize-to</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/rolling-shutter/">rolling-shutter</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/rolling-shutter-readout/">rolling-shutter-readout</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/sfm-algorithm/">sfm-algorithm</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/sfm-no-partial/">sfm-no-partial</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/skip-3dmodel/">skip-3dmodel</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/skip-band-alignment/">skip-band-alignment</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/skip-orthophoto/">skip-orthophoto</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/skip-report/">skip-report</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/sky-removal/">sky-removal</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/sm-cluster/">sm-cluster</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/sm-no-align/">sm-no-align</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/smrf-scalar/">smrf-scalar</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/smrf-slope/">smrf-slope</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/smrf-threshold/">smrf-threshold</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/smrf-window/">smrf-window</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/split/">split</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/split-image-groups/">split-image-groups</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/split-overlap/">split-overlap</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/texturing-data-term/">texturing-data-term</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/texturing-keep-unseen-faces/">texturing-keep-unseen-faces</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/texturing-outlier-removal-type/">texturing-outlier-removal-type</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/texturing-single-material/">texturing-single-material</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/texturing-skip-global-seam-leveling/">texturing-skip-global-seam-leveling</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/texturing-skip-local-seam-leveling/">texturing-skip-local-seam-leveling</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/texturing-tone-mapping/">texturing-tone-mapping</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/tiles/">tiles</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/time/">time</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/use-3dmesh/">use-3dmesh</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/use-exif/">use-exif</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/use-fixed-camera-params/">use-fixed-camera-params</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/use-hybrid-bundle-adjustment/">use-hybrid-bundle-adjustment</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/verbose/">verbose</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/version/">version</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/video-limit/">video-limit</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../arguments/video-resolution/">video-resolution</a></li>
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</ul>
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</li>
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<li class="toctree-l1"><a class="reference internal" href="../flowchart/">Flowchart with options</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../outputs/">OpenDroneMap Outputs</a><ul>
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|
<li class="toctree-l2"><a class="reference internal" href="../outputs/#point-cloud">Point Cloud</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../outputs/#d-textured-model">3D Textured Model</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../outputs/#orthophoto">Orthophoto</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../outputs/#dtm-dsm">DTM/DSM</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../outputs/#logs">Logs</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../outputs/#list-of-all-outputs">Listahan ng mga output</a></li>
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</ul>
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</li>
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<li class="toctree-l1"><a class="reference internal" href="../map-accuracy/">High Precision Workflows</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="../map-accuracy/#map-accuracy">Kawastuan ng Mapa</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="../map-accuracy/#what-to-expect">Mga Dapat I-expect</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../map-accuracy/#aspects-impacting-map-accuracy">Mga aspeto na may impact sa map accuracy</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../map-accuracy/#references">Mga Sanggunian</a></li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="../map-accuracy/#ground-control-points">Ground Control Points</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="../map-accuracy/#overview">Overview</a><ul>
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<li class="toctree-l4"><a class="reference internal" href="../map-accuracy/#recommended-practices-for-gcp-setting">Recommended practices for GCP setting</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../map-accuracy/#gcp-file-format">GCP file format</a></li>
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</ul>
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</li>
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<li class="toctree-l3"><a class="reference internal" href="../map-accuracy/#user-interfaces">User Interfaces</a><ul>
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<li class="toctree-l4"><a class="reference internal" href="../map-accuracy/#id1">POSM GCPi</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../map-accuracy/#id2">GCP Editor Pro</a></li>
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</ul>
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</li>
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<li class="toctree-l3"><a class="reference internal" href="../map-accuracy/#id3">Mga Sanggunian</a></li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="../map-accuracy/#image-geolocation-files">Image Geolocation Files</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../map-accuracy/#improving-relative-accuracy">Improving relative accuracy</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="../map-accuracy/#multi-temporal-datasets">Multi-temporal Datasets</a><ul>
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<li class="toctree-l4"><a class="reference internal" href="../map-accuracy/#plugin-time-sift">Plugin Time-SIFT</a></li>
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</ul>
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</li>
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<li class="toctree-l3"><a class="reference internal" href="../map-accuracy/#aligning-large-datasets">Aligning Large Datasets</a></li>
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</ul>
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</li>
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</ul>
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</li>
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<li class="toctree-l1"><a class="reference internal" href="../multispectral/">Multispectral and Thermal</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="../multispectral/#multispectral-support">Multispectral Support</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="../multispectral/#supported-sensors">Supported Sensors</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../multispectral/#creating-orthophotos-from-multispectral-data">Creating Orthophotos from Multispectral Data</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../multispectral/#workflows-for-non-supported-sensors">Workflows for Non-supported Sensors</a></li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="../multispectral/#thermal-support">Thermal Support</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="../multispectral/#hardware">Hardware</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../multispectral/#usage">Paggamit</a></li>
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</ul>
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</li>
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</ul>
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</li>
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<li class="toctree-l1 current"><a class="current reference internal" href="#">Large Datasets</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="#local-split-merge">Local Split-Merge</a></li>
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<li class="toctree-l2"><a class="reference internal" href="#distributed-split-merge">Distributed Split-Merge</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="#getting-started-with-distributed-split-merge">Paano simulan ang Distributed Split-Merge</a></li>
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<li class="toctree-l3"><a class="reference internal" href="#understanding-the-cluster">Pagkaunawa sa Cluster</a></li>
|
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<li class="toctree-l3"><a class="reference internal" href="#accessing-the-logs">Pag-access sa Logs</a></li>
|
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<li class="toctree-l3"><a class="reference internal" href="#autoscaling-clusterodm">Autoscaling ClusterODM</a></li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="#limitations">Mga limitasyon</a></li>
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<li class="toctree-l2"><a class="reference internal" href="#estimating-data-collection-effort">Estimating data collection effort</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="#data-collection-effort-full-3d">Data collection effort, full 3D</a></li>
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<li class="toctree-l3"><a class="reference internal" href="#data-collection-effort-2d-and-2-5d-products">Data collection effort, 2D and 2.5D products</a></li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="#acknowledgments">Acknowledgments</a></li>
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</ul>
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</li>
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<li class="toctree-l1"><a class="reference internal" href="../flying/">Mga Paalala sa Pagpapalipad</a><ul>
|
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<li class="toctree-l2"><a class="reference internal" href="../flying/#data-collection-effort-full-3d">Data collection effort, full 3D</a></li>
|
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<li class="toctree-l2"><a class="reference internal" href="../flying/#data-collection-effort-2d-and-2-5d-products">Data collection effort, 2D and 2.5D products</a></li>
|
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<li class="toctree-l2"><a class="reference internal" href="../flying/#other-resources-on-flying">Other resources on flying</a></li>
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</ul>
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</li>
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<li class="toctree-l1"><a class="reference internal" href="../contributing/">How to Contribute and Request Features</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="../contributing/#how-to-request-features">How To Request Features</a></li>
|
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<li class="toctree-l2"><a class="reference internal" href="../contributing/#how-to-contribute">Paano makadaragdag</a><ul>
|
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<li class="toctree-l3"><a class="reference internal" href="../contributing/#community-forum">Pagtitipon ng Komunidad</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../contributing/#reporting-bugs">Pagsumite ng mga Sira</a><ul>
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<li class="toctree-l4"><a class="reference internal" href="../contributing/#template-for-submitting-bug-reports">Template para sa pagpapasa ng Bug Reports</a></li>
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</ul>
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</li>
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<li class="toctree-l3"><a class="reference internal" href="../contributing/#pull-requests">Ipakita ang mga Request</a></li>
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</ul>
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</li>
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</ul>
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</li>
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<li class="toctree-l1"><a class="reference internal" href="../faq/">Frequently Asked Questions and Additional Resources</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="../faq/#frequently-asked-questions">Frequently Asked Questions</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="../faq/#data-processing">Data Processing</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../faq/#licensing">Licensing</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../faq/#memory-issues">Memory issues</a></li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="../faq/#additional-references">Additional References</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="../faq/#for-users">For Users</a></li>
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<li class="toctree-l3"><a class="reference internal" href="../faq/#for-developers">For Developers</a></li>
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</ul>
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<section id="large-datasets">
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<h1>Large Datasets<a class="headerlink" href="#large-datasets" title="Link to this heading"></a></h1>
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<p>sa ODM bersiyon <code class="docutils literal notranslate"><span class="pre">0.6.0</span></code>, maaaring hatiin ang malalaking datasets sa mas maliliit na grupo na tinatawag na submodels</p>
|
|
<p>Bakit gagamitin ang split-merge pipeline? Kung may napakalaking bilang ng imahe sa dataset, split-merge ang makaktulong sa pagpaparocess na maging mas maayos sa malaking machine (mangangailangan ito ng mas maliit na memory). Kung maraming machine ang nakakonekta sa iisang network, pwede i-proseso ang submodels ng parallel, papayagan nito ang horizontal scaling at pagproseso ng libong imahe ng mabilis.</p>
|
|
<p>Ang split-merge ay gumagana sa WebODM sa labas ng box basta ang process nodes ay sumosoporta sa slit-merge, sa pagenable ng <code class="docutils literal notranslate"><span class="pre">--split</span></code> option kapag gumagawa ng bagong task.</p>
|
|
<section id="local-split-merge">
|
|
<h2>Local Split-Merge<a class="headerlink" href="#local-split-merge" title="Link to this heading"></a></h2>
|
|
<p>Ang pagsplit ng dataset sa mas maayos na submodels at sunod-sunod na pagproseso n lahat ng submodels sa iisang machine ay madali lamang! Gamitin lang ang <code class="docutils literal notranslate"><span class="pre">--split</span></code> at <code class="docutils literal notranslate"><span class="pre">--split-overlap</span></code> para mapagdesisyunan ang karaniwan na bilang ng mga imahe kada submodel at i-overlap (sa metro) sa pagitan ng submodels ayon sa pagkakabanggit.</p>
|
|
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>docker<span class="w"> </span>run<span class="w"> </span>-ti<span class="w"> </span>--rm<span class="w"> </span>-v<span class="w"> </span>/my/project:/datasets/code<span class="w"> </span>opendronemap/odm<span class="w"> </span>--project-path<span class="w"> </span>/datasets<span class="w"> </span>--split<span class="w"> </span><span class="m">400</span><span class="w"> </span>--split-overlap<span class="w"> </span><span class="m">100</span>
|
|
</pre></div>
|
|
</div>
|
|
<p>Kung alam mo na kung papaano mo gusto hatiin ang dataset, maaaring maglaan ng impormasyon at ito ay magagamit sa halip na clustering algorithm.</p>
|
|
<p>Ang pagpapangkat ay maibibigay sa pamamagitan ng pagdagdag ng file name na image_groups.txt sa main dataset folder. Ang file ay dapat maglaman ng isang linya kada imahe. Ang kada linya ay dapat may dalawang salita: una, ang pangalan ng imahe at pangalawa, ang pangalan ng pangkat ng nakakasakop dito. Halimbawa:</p>
|
|
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="mf">01.</span><span class="n">jpg</span> <span class="n">A</span>
|
|
<span class="mf">02.</span><span class="n">jpg</span> <span class="n">A</span>
|
|
<span class="mf">03.</span><span class="n">jpg</span> <span class="n">B</span>
|
|
<span class="mf">04.</span><span class="n">jpg</span> <span class="n">B</span>
|
|
<span class="mf">05.</span><span class="n">jpg</span> <span class="n">C</span>
|
|
</pre></div>
|
|
</div>
|
|
<p>gagawa ng 3 submodels. Siguraduhin na daanan ang <code class="docutils literal notranslate"><span class="pre">--split-overlap</span> <span class="pre">0</span></code> kung mano-mano na magbibigay ng <code class="docutils literal notranslate"><span class="pre">image_groups.txt</span></code> file.</p>
|
|
</section>
|
|
<section id="distributed-split-merge">
|
|
<h2>Distributed Split-Merge<a class="headerlink" href="#distributed-split-merge" title="Link to this heading"></a></h2>
|
|
<p>Ang ODM ay awtomatikong namamahagi ng proseso kada submodel sa maramihan na machines sa pamamagitan ng <a class="reference external" href="https://github.com/OpenDroneMap/NodeODM">NodeODM</a> nodes, na inayos sa pamamagitan ng <a class="reference external" href="https://github.com/OpenDroneMap/ClusterODM">ClusterODM</a>.</p>
|
|
<figure class="align-center">
|
|
<img alt="image of lens distortion effect on bowling of data" src="../_images/clusterodm.webp" />
|
|
</figure>
|
|
<section id="getting-started-with-distributed-split-merge">
|
|
<h3>Paano simulan ang Distributed Split-Merge<a class="headerlink" href="#getting-started-with-distributed-split-merge" title="Link to this heading"></a></h3>
|
|
<p>Ang unang hakbang ay ang simulan ang ClusterODM</p>
|
|
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>docker<span class="w"> </span>run<span class="w"> </span>-ti<span class="w"> </span>-p<span class="w"> </span><span class="m">3001</span>:3000<span class="w"> </span>-p<span class="w"> </span><span class="m">8080</span>:8080<span class="w"> </span>opendronemap/clusterodm
|
|
</pre></div>
|
|
</div>
|
|
<p>Tapos, sa mga machine na gusto mong gamitin, i-launch ang NodeODM instance via</p>
|
|
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>docker<span class="w"> </span>run<span class="w"> </span>-ti<span class="w"> </span>-p<span class="w"> </span><span class="m">3000</span>:3000<span class="w"> </span>opendronemap/nodeodm
|
|
</pre></div>
|
|
</div>
|
|
<p>Kumonekta via telnet to CLusterODM at i-add ang IP adresses/port ng machine na gumagamit ng NodeODM</p>
|
|
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>$<span class="w"> </span>telnet<span class="w"> </span><cluster-odm-ip><span class="w"> </span><span class="m">8080</span>
|
|
Connected<span class="w"> </span>to<span class="w"> </span><cluster-odm-ip>.
|
|
Escape<span class="w"> </span>character<span class="w"> </span>is<span class="w"> </span><span class="s1">'^]'</span>.
|
|
<span class="o">[</span>...<span class="o">]</span>
|
|
<span class="c1"># node add <node-odm-ip-1> 3000</span>
|
|
<span class="c1"># node add <node-odm-ip-2> 3000</span>
|
|
<span class="o">[</span>...<span class="o">]</span>
|
|
<span class="c1"># node list</span>
|
|
<span class="m">1</span><span class="o">)</span><span class="w"> </span><node-odm-ip-1>:3000<span class="w"> </span><span class="o">[</span>online<span class="o">]</span><span class="w"> </span><span class="o">[</span><span class="m">0</span>/2<span class="o">]</span><span class="w"> </span><version<span class="w"> </span><span class="m">1</span>.5.1>
|
|
<span class="m">2</span><span class="o">)</span><span class="w"> </span><node-odm-ip-2>:3000<span class="w"> </span><span class="o">[</span>online<span class="o">]</span><span class="w"> </span><span class="o">[</span><span class="m">0</span>/2<span class="o">]</span><span class="w"> </span><version<span class="w"> </span><span class="m">1</span>.5.1>
|
|
</pre></div>
|
|
</div>
|
|
<p>Siguraduhin na ikaw ay gumagamit ng bersiyon <code class="docutils literal notranslate"><span class="pre">1.5.1</span></code> o mas mataas pa na NodeODM API.</p>
|
|
<p>Sa puntong ito, gamitin ang <code class="docutils literal notranslate"><span class="pre">--sm-cluster</span></code> na opsiyon para ma-enable ang distributed split-merge</p>
|
|
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>docker<span class="w"> </span>run<span class="w"> </span>-ti<span class="w"> </span>--rm<span class="w"> </span>-v<span class="w"> </span>/my/project:/datasets/code<span class="w"> </span>opendronemap/odm<span class="w"> </span>--project-path<span class="w"> </span>/datasets<span class="w"> </span>--split<span class="w"> </span><span class="m">800</span><span class="w"> </span>--split-overlap<span class="w"> </span><span class="m">120</span><span class="w"> </span>--sm-cluster<span class="w"> </span>http://<cluster-odm-ip>:3001
|
|
</pre></div>
|
|
</div>
|
|
</section>
|
|
<section id="understanding-the-cluster">
|
|
<h3>Pagkaunawa sa Cluster<a class="headerlink" href="#understanding-the-cluster" title="Link to this heading"></a></h3>
|
|
<p>Kapag konektado via telnet, posible na magtanong sa kung ano na ang kalagayan ng cluster. Halimbawa, pwedeng gamitin ang command na HELP para hanapin ang mga available na commands.</p>
|
|
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span><span class="c1"># HELP</span>
|
|
NODE<span class="w"> </span>ADD<span class="w"> </span><hostname><span class="w"> </span><port><span class="w"> </span><span class="o">[</span>token<span class="o">]</span><span class="w"> </span>-<span class="w"> </span>Add<span class="w"> </span>new<span class="w"> </span>node
|
|
NODE<span class="w"> </span>DEL<span class="w"> </span><node<span class="w"> </span>number><span class="w"> </span>-<span class="w"> </span>Remove<span class="w"> </span>a<span class="w"> </span>node
|
|
NODE<span class="w"> </span>INFO<span class="w"> </span><node<span class="w"> </span>number><span class="w"> </span>-<span class="w"> </span>View<span class="w"> </span>node<span class="w"> </span>info
|
|
NODE<span class="w"> </span>LIST<span class="w"> </span>-<span class="w"> </span>List<span class="w"> </span>nodes
|
|
NODE<span class="w"> </span>LOCK<span class="w"> </span><node<span class="w"> </span>number><span class="w"> </span>-<span class="w"> </span>Stop<span class="w"> </span>forwarding<span class="w"> </span>tasks<span class="w"> </span>to<span class="w"> </span>this<span class="w"> </span>node
|
|
NODE<span class="w"> </span>UNLOCK<span class="w"> </span><node<span class="w"> </span>number><span class="w"> </span>-<span class="w"> </span>Resume<span class="w"> </span>forwarding<span class="w"> </span>tasks<span class="w"> </span>to<span class="w"> </span>this<span class="w"> </span>node
|
|
NODE<span class="w"> </span>UPDATE<span class="w"> </span>-<span class="w"> </span>Update<span class="w"> </span>all<span class="w"> </span>nodes<span class="w"> </span>info
|
|
NODE<span class="w"> </span>BEST<span class="w"> </span><number<span class="w"> </span>of<span class="w"> </span>images><span class="w"> </span>-<span class="w"> </span>Show<span class="w"> </span>best<span class="w"> </span>node<span class="w"> </span><span class="k">for</span><span class="w"> </span>the<span class="w"> </span>number<span class="w"> </span>of<span class="w"> </span>images
|
|
ROUTE<span class="w"> </span>INFO<span class="w"> </span><taskId><span class="w"> </span>-<span class="w"> </span>Find<span class="w"> </span>route<span class="w"> </span>information<span class="w"> </span><span class="k">for</span><span class="w"> </span>task
|
|
ROUTE<span class="w"> </span>LIST<span class="w"> </span><span class="o">[</span>node<span class="w"> </span>number<span class="o">]</span><span class="w"> </span>-<span class="w"> </span>List<span class="w"> </span>routes
|
|
TASK<span class="w"> </span>LIST<span class="w"> </span><span class="o">[</span>node<span class="w"> </span>number<span class="o">]</span><span class="w"> </span>-<span class="w"> </span>List<span class="w"> </span>tasks
|
|
TASK<span class="w"> </span>INFO<span class="w"> </span><taskId><span class="w"> </span>-<span class="w"> </span>View<span class="w"> </span>task<span class="w"> </span>info
|
|
TASK<span class="w"> </span>OUTPUT<span class="w"> </span><taskId><span class="w"> </span><span class="o">[</span>lines<span class="o">]</span><span class="w"> </span>-<span class="w"> </span>View<span class="w"> </span>task<span class="w"> </span>output
|
|
TASK<span class="w"> </span>CANCEL<span class="w"> </span><taskId><span class="w"> </span>-<span class="w"> </span>Cancel<span class="w"> </span>task
|
|
TASK<span class="w"> </span>REMOVE<span class="w"> </span><taskId><span class="w"> </span>-<span class="w"> </span>Remove<span class="w"> </span>task
|
|
ASR<span class="w"> </span>VIEWCMD<span class="w"> </span><number<span class="w"> </span>of<span class="w"> </span>images><span class="w"> </span>-<span class="w"> </span>View<span class="w"> </span><span class="nb">command</span><span class="w"> </span>used<span class="w"> </span>to<span class="w"> </span>create<span class="w"> </span>a<span class="w"> </span>machine
|
|
!!<span class="w"> </span>-<span class="w"> </span>Repeat<span class="w"> </span>last<span class="w"> </span><span class="nb">command</span>
|
|
</pre></div>
|
|
</div>
|
|
<p>Kung halimbawa naman ay ang Node ODM instance ay hindi aktibo kapag sinimulan ang ClusterODM, maglilista kami ng nodesat makikita ang mga sumusunod:</p>
|
|
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span><span class="c1"># NODE LIST</span>
|
|
<span class="m">1</span><span class="o">)</span><span class="w"> </span>localhost:3000<span class="w"> </span><span class="o">[</span>offline<span class="o">]</span><span class="w"> </span><span class="o">[</span><span class="m">0</span>/2<span class="o">]</span><span class="w"> </span><version<span class="w"> </span><span class="m">1</span>.5.3><span class="w"> </span><span class="o">[</span>L<span class="o">]</span>
|
|
</pre></div>
|
|
</div>
|
|
<p>Para maresolusyonan ito, maaaring magsimula ang lokal na node (kung hindi pa nasisimulan) at magperform ng <code class="docutils literal notranslate"><span class="pre">NODE</span> <span class="pre">UPDATE</span></code></p>
|
|
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span><span class="c1"># NODE UPDATE</span>
|
|
OK
|
|
<span class="c1"># NODE LIST</span>
|
|
<span class="m">1</span><span class="o">)</span><span class="w"> </span>localhost:3000<span class="w"> </span><span class="o">[</span>online<span class="o">]</span><span class="w"> </span><span class="o">[</span><span class="m">0</span>/2<span class="o">]</span><span class="w"> </span><version<span class="w"> </span><span class="m">1</span>.5.3><span class="w"> </span><span class="o">[</span>L<span class="o">]</span>
|
|
</pre></div>
|
|
</div>
|
|
</section>
|
|
<section id="accessing-the-logs">
|
|
<h3>Pag-access sa Logs<a class="headerlink" href="#accessing-the-logs" title="Link to this heading"></a></h3>
|
|
<p>Habang ang proseso ay umaandar, posible rin na ilista ang mga task at tignan ang mga task output.</p>
|
|
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span><span class="c1"># TASK LIST</span>
|
|
<span class="c1"># TASK OUTPUT <taskId> [lines]</span>
|
|
</pre></div>
|
|
</div>
|
|
</section>
|
|
<section id="autoscaling-clusterodm">
|
|
<h3>Autoscaling ClusterODM<a class="headerlink" href="#autoscaling-clusterodm" title="Link to this heading"></a></h3>
|
|
<p>Ang ClusterODM ay mayroon din opsiyon na autoscalesa maramihan na plataporma kasama ng, hanggang ngayon, Amazon at Digital Ocean. Tinutulungan nito ang user na mababaan ang presyo na nauugnay sa always-on na mga pagkakataon pati na rin ang kakayanan na scale ang proseso base sa demand.</p>
|
|
<p>Para i-set up ang autoscaling, dapat na:</p>
|
|
<ul class="simple">
|
|
<li><p>Mag-install ng gumaganang bersiyon ng NodeJS tsaka maginstall ng ClusterODM</p></li>
|
|
</ul>
|
|
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>git<span class="w"> </span>clone<span class="w"> </span>https://github.com/OpenDroneMap/ClusterODM
|
|
<span class="nb">cd</span><span class="w"> </span>ClusterODM
|
|
npm<span class="w"> </span>install
|
|
</pre></div>
|
|
</div>
|
|
<ul class="simple">
|
|
<li><p>Siguraduhin na ang docker-machine ay installed.</p></li>
|
|
<li><p>I-set up ang S3-compatible bucket para maitago ang mga resulta.</p></li>
|
|
<li><p>Gumawa ng file para sa <a class="reference external" href="https://github.com/OpenDroneMap/ClusterODM/blob/master/docs/digitalocean.md">DigitalOcean</a> o <a class="reference external" href="https://github.com/OpenDroneMap/ClusterODM/blob/master/docs/aws.md">Amazon Web Services</a>.</p></li>
|
|
</ul>
|
|
<p>Maaari ng simulan ang ClusterODM</p>
|
|
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>node<span class="w"> </span>index.js<span class="w"> </span>--asr<span class="w"> </span>configuration.json
|
|
</pre></div>
|
|
</div>
|
|
<p>Dapat makita ang similar na mensahe sa console</p>
|
|
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>info:<span class="w"> </span>ASR:<span class="w"> </span>DigitalOceanAsrProvider
|
|
info:<span class="w"> </span>Can<span class="w"> </span>write<span class="w"> </span>to<span class="w"> </span>S3
|
|
info:<span class="w"> </span>Found<span class="w"> </span>docker-machine<span class="w"> </span>executable
|
|
</pre></div>
|
|
</div>
|
|
<p>Dapat ay mayroon kang kahit man lamang isang static NodeODM node na nakakabit sa ClusterODM, kahit na plano mo na gamitin ang autoscaler sa lahat ng proseso. Kapag naset-up ang autoscaling, hindi na pwedeng magka-zero nodes at umasa sa autoscaler ng 100%. Kailangan kabitan ng NodeODM node para kumilos bilang "reference node" kung hindi ma'y ang ClusterODM ay hindi malalaman kung paano pangasiwaan ng mga ilang hiling (sa pagforward ng UI, sa validating options bago sa spinning up ng instance, etc.). Sa kadahilanan na ito, kailangan idagdag ang "dummy" NodeODM node at i-lock ito.</p>
|
|
<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>telnet<span class="w"> </span>localhost<span class="w"> </span><span class="m">8080</span>
|
|
><span class="w"> </span>NODE<span class="w"> </span>ADD<span class="w"> </span>localhost<span class="w"> </span><span class="m">3001</span>
|
|
><span class="w"> </span>NODE<span class="w"> </span>LOCK<span class="w"> </span><span class="m">1</span>
|
|
><span class="w"> </span>NODE<span class="w"> </span>LIST
|
|
<span class="m">1</span><span class="o">)</span><span class="w"> </span>localhost:3001<span class="w"> </span><span class="o">[</span>online<span class="o">]</span><span class="w"> </span><span class="o">[</span><span class="m">0</span>/2<span class="o">]</span><span class="w"> </span><version<span class="w"> </span><span class="m">1</span>.5.1><span class="w"> </span><span class="o">[</span>L<span class="o">]</span>
|
|
</pre></div>
|
|
</div>
|
|
<p>Sa paraan na ito, ang lahat ng tasks ay awtomatikong napapadala sa autoscaler.</p>
|
|
</section>
|
|
</section>
|
|
<section id="limitations">
|
|
<h2>Mga limitasyon<a class="headerlink" href="#limitations" title="Link to this heading"></a></h2>
|
|
<p>Ang 3D textured meshes ay kasalukuyan na hindi name-merge bilang parte ng workflow (pino-point out lamang ang clouds, DEMS at orthophotos are).</p>
|
|
<p>Ang GCPs ay suportado ng buo pero kailangan ng kahit man lang 3 GCP points kada submodel para sa georeferencing na magsimula. Kung ang submodel ay may mas kaunti sa 3 GCPs, ang kombinasyon ng natitirang GCPs + EXIF data ang gagamitin (na medyo hindi kasing eksakto). Nirerekomenda na gamitin ang <code class="docutils literal notranslate"><span class="pre">image_groups.txt</span></code> file para eksaktong macontrol ang submodel split habang ginagamit ang GCPs.</p>
|
|
</section>
|
|
<section id="estimating-data-collection-effort">
|
|
<h2>Estimating data collection effort<a class="headerlink" href="#estimating-data-collection-effort" title="Link to this heading"></a></h2>
|
|
<p>Larger datasets can be collected with specialized fix wing UAVs, vertical takeoff and landing (VTOL) UAVs, and collected quite efficiently under certain conditions. In many instances, however, we are constrained to doing data collection efforts with commodity quadcopters. In these cases, a common question is the data collection time under ideal conditions with commodity equipment.</p>
|
|
<section id="data-collection-effort-full-3d">
|
|
<h3>Data collection effort, full 3D<a class="headerlink" href="#data-collection-effort-full-3d" title="Link to this heading"></a></h3>
|
|
<p>For best in class results with full 3D reconstruction and 5cm resolution, it is feasible to collect 1-2km<sup>2</sup> per person, per day. This requires the following set of flights:</p>
|
|
<ul class="simple">
|
|
<li><p>60% overlap nadir flight</p></li>
|
|
<li><p>70-80% overlap 45-degree gimbal angle cross-grid</p></li>
|
|
</ul>
|
|
<p>The 45-degree cross-grid flight provides the basis for a fully tied together model, while the nadir flights provide the necessary texture for orthophoto texturing. The lower overlap meets the minimum requirement for orthophoto products as facilitated by by feature matching from the much higher overlap cross-grid.</p>
|
|
</section>
|
|
<section id="data-collection-effort-2d-and-2-5d-products">
|
|
<h3>Data collection effort, 2D and 2.5D products<a class="headerlink" href="#data-collection-effort-2d-and-2-5d-products" title="Link to this heading"></a></h3>
|
|
<p>For best in class results 2D and 2.5D products and 5cm resolution, it is feasible to collect 2-4km<sup>2</sup> per person, per day. This requires the following set of flights:</p>
|
|
<ul class="simple">
|
|
<li><p>70-80% overlap slightly off-nadir (5-10 degree off nadir)</p></li>
|
|
</ul>
|
|
<p>For more complex buildings and vegetation, aim for closer to 80% overlap. If buildings, vegetation, and terrain changes are not complex, it's quite feasible to use closer to 70% overlap.</p>
|
|
<p>(credit: derived from ongoing conversations with Ivan Gayton, Humanitarian OpenStreetMap Team)</p>
|
|
</section>
|
|
</section>
|
|
<section id="acknowledgments">
|
|
<h2>Acknowledgments<a class="headerlink" href="#acknowledgments" title="Link to this heading"></a></h2>
|
|
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