mirror
/
OpenDroneMap-docs
kopia lustrzana https://github.com/OpenDroneMap/docs
1
0
Forkuj 0
Kod Zgłoszenia Projekty Wydania Wiki Aktywność
OpenDroneMap-docs/ar/arguments/build-overviews/index.html

482 wiersze
35 KiB
HTML
Czysty Wina Historia

<!DOCTYPE html>
<html class="writer-html5" lang="ar" >
<head>
<meta charset="utf-8" /><meta name="generator" content="Docutils 0.17.1: http://docutils.sourceforge.net/" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>build-overviews &mdash; OpenDroneMap 2.6.7 documentation</title>
<link rel="stylesheet" href="../../_static/pygments.css" type="text/css" />
<link rel="stylesheet" href="../../_static/css/theme.css" type="text/css" />
<link rel="shortcut icon" href="../../_static/favicon.ico"/>
<!--[if lt IE 9]>
<script src="../../_static/js/html5shiv.min.js"></script>
<![endif]-->
<script data-url_root="../../" id="documentation_options" src="../../_static/documentation_options.js"></script>
<script src="../../_static/jquery.js"></script>
<script src="../../_static/underscore.js"></script>
<script src="../../_static/doctools.js"></script>
<script src="../../_static/translations.js"></script>
<script src="../../_static/js/theme.js"></script>
<link rel="index" title="Index" href="../../genindex/" />
<link rel="search" title="بحث" href="../../search/" />
<link rel="next" title="camera-lens" href="../camera-lens/" />
<link rel="prev" title="boundary" href="../boundary/" />
</head>
<body class="wy-body-for-nav">
<div class="wy-grid-for-nav">
<nav data-toggle="wy-nav-shift" class="wy-nav-side">
<div class="wy-side-scroll">
<div class="wy-side-nav-search" >
<a href="../../" class="icon icon-home"> OpenDroneMap
</a>
<div class="version">
2.6.7
</div>
<div role="search">
<form id="rtd-search-form" class="wy-form" action="../../search/" method="get">
<input type="text" name="q" placeholder="Search docs" />
<input type="hidden" name="check_keywords" value="yes" />
<input type="hidden" name="area" value="default" />
</form>
</div>
</div><div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="Navigation menu">
<ul>
<li class="toctree-l1"><a class="reference internal" href="../../installation/">التثبيت والبدء</a><ul>
<li class="toctree-l2"><a class="reference internal" href="../../installation/#hardware-recommendations">توصيات الأجهزة</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../installation/#installation">التركيب</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../../installation/#windows">Windows</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../../installation/#step-1-check-virtualization-support">الخطوة 1. تحقق من دعم المحاكاة الافتراضية</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../installation/#step-2-install-requirements">الخطوة 2. تثبيت المتطلبات</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../installation/#step-3-check-memory-and-cpu-allocation">الخطوة 3. تحقق من تخصيص الذاكرة ووحدة المعالجة المركزية</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../installation/#step-4-download-webodm">الخطوة 4. قم بتنزيل WebODM</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../installation/#step-4-launch-webodm">الخطوة 4. قم بتشغيل WebODM</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../../installation/#macos">macOS</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../../installation/#id1">الخطوة 1. تحقق من دعم المحاكاة الافتراضية</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../installation/#id2">الخطوة 2. تثبيت المتطلبات</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../installation/#id3">الخطوة 3. تحقق من تخصيص الذاكرة ووحدة المعالجة المركزية</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../installation/#step-4-download-and-launch-webodm">الخطوة 4. قم بتحميل وتشغيل WebODM</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../../installation/#linux">Linux</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../../installation/#step-1-install-requirements">الخطوة 1. تثبيت المتطلبات</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../installation/#step-2-check-additional-requirements">الخطوة 2. تحقق من المتطلبات الإضافية</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../installation/#step-3-download-and-launch-webodm">الخطوة 3. قم بتحميل وتشغيل WebODM</a></li>
</ul>
</li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="../../installation/#basic-commands-and-troubleshooting">الأوامر الأساسية واستكشاف الأخطاء وإصلاحها</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../installation/#hello-webodm">مرحبًا WebODM!</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../../installation/#running-on-more-than-one-machine">يعمل على أكثر من جهاز</a></li>
</ul>
</li>
</ul>
</li>
</ul>
<ul class="current">
<li class="toctree-l1"><a class="reference internal" href="../../tutorials/">دروس</a><ul>
<li class="toctree-l2"><a class="reference internal" href="../../tutorials/#creating-high-quality-orthophotos">إنشاء Orthophotos عالية الجودة</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../tutorials/#calibrating-the-camera">معايرة الكاميرا</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../tutorials/#creating-digital-elevation-models">إنشاء نماذج الارتفاعات الرقمية</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../tutorials/#measuring-stockpile-volume">Measuring stockpile volume</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/#fieldwork-planning">Fieldwork planning</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/#flight-pattern">Flight pattern</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/#flight-height">Flight height</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/#gcps">GCPs</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/#processing-parameters">Processing parameters</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/#measuring">Measuring</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/#expected-accuracy">Expected accuracy</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="../../tutorials/#using-docker">باستخدام Docker</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/#listing-docker-machines">ادراج Docker ماكينات</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/#accessing-logs-on-the-instance">الوصول إلى السجلات على سبيل المثال</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/#command-line-access-to-instances">وصول سطر الأوامر إلى المثيلات</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/#cleaning-up-after-docker">التنظيف بعد Docker</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="../../tutorials/#using-odm-from-low-bandwidth-location">استخدام ODM من موقع النطاق الترددي المنخفض</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/#what-is-this-and-who-is-it-for">ما هذا ومن هو؟</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/#steps">خطوات</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../../tutorials/#install">تثبيت</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../tutorials/#prep-data-and-project">إعداد البيانات والمشروع</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../tutorials/#resize-droplet-pull-pin-run-away">تغيير حجم القطرة ، وسحب دبوس ، والهروب</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../tutorials/#after-it-finishes-assuming-you-survive-that-long">بعد الانتهاء (بافتراض أنك تعيش طويلاً)</a></li>
</ul>
</li>
</ul>
</li>
<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>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/#cameras">Cameras</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/#textured-model">Textured model</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/#appearance">Appearance</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../../tutorials/#point-budget">Point budget</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../tutorials/#field-of-view">Field of view</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../tutorials/#eye-dome-lighting">Eye Dome-lighting</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../tutorials/#background">Background</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../tutorials/#other">Other</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/#tools">Tools</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../../tutorials/#measurement">Measurement</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../tutorials/#clipping">Clipping</a></li>
<li class="toctree-l4"><a class="reference internal" href="../../tutorials/#navigation">Navigation</a></li>
</ul>
</li>
<li class="toctree-l3"><a class="reference internal" href="../../tutorials/#scene">Scene</a></li>
</ul>
</li>
</ul>
</li>
<li class="toctree-l1 current"><a class="reference internal" href="../">الخيارات والإعلام</a><ul class="current">
<li class="toctree-l2"><a class="reference internal" href="../auto-boundary/">auto-boundary</a></li>
<li class="toctree-l2"><a class="reference internal" href="../boundary/">boundary</a></li>
<li class="toctree-l2 current"><a class="current reference internal" href="#">build-overviews</a><ul>
<li class="toctree-l3"><a class="reference internal" href="#what-are-overviews">What Are Overviews?</a></li>
<li class="toctree-l3"><a class="reference internal" href="#when-are-overviews-appropriate">When are Overviews appropriate?</a></li>
<li class="toctree-l3"><a class="reference internal" href="#why-would-one-use-overviews">Why would one use Overviews?</a></li>
<li class="toctree-l3"><a class="reference internal" href="#example-images">Example Images</a><ul>
<li class="toctree-l4"><a class="reference internal" href="#true-build-overviews">True: <code class="docutils literal notranslate"><span class="pre">--build-overviews</span></code></a></li>
<li class="toctree-l4"><a class="reference internal" href="#false-null">False: <code class="docutils literal notranslate"><span class="pre">null</span></code></a></li>
</ul>
</li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="../camera-lens/">camera-lens</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../camera-lens/#what-are-camera-lens-models">What Are Camera Lens Models?</a></li>
<li class="toctree-l3"><a class="reference internal" href="../camera-lens/#when-are-manual-selections-appropriate">When are manual selections appropriate?</a></li>
<li class="toctree-l3"><a class="reference internal" href="../camera-lens/#why-would-one-use-a-particular-camera-lens-model">Why would one use a particular Camera Lens Model?</a></li>
<li class="toctree-l3"><a class="reference internal" href="../camera-lens/#example-images">Example Images</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../camera-lens/#auto-rectilinear-data"><code class="docutils literal notranslate"><span class="pre">auto</span></code> : Rectilinear Data</a></li>
<li class="toctree-l4"><a class="reference internal" href="../camera-lens/#brown-rectilinear-data"><code class="docutils literal notranslate"><span class="pre">brown</span></code> : Rectilinear Data</a></li>
<li class="toctree-l4"><a class="reference internal" href="../camera-lens/#fisheye-rectilinear-data"><code class="docutils literal notranslate"><span class="pre">fisheye</span></code> : Rectilinear Data</a></li>
<li class="toctree-l4"><a class="reference internal" href="../camera-lens/#perspective-rectilinear-data"><code class="docutils literal notranslate"><span class="pre">perspective</span></code> : Rectilinear Data</a></li>
<li class="toctree-l4"><a class="reference internal" href="../camera-lens/#spherical-rectilinear-data"><code class="docutils literal notranslate"><span class="pre">spherical</span></code> : Rectilinear Data</a></li>
</ul>
</li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="../cameras/">cameras</a></li>
<li class="toctree-l2"><a class="reference internal" href="../cog/">cog</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../cog/#what-are-cloud-optimized-geotiffs-cogs">What Are Cloud Optimized GeoTIFFs (COGs)?</a></li>
<li class="toctree-l3"><a class="reference internal" href="../cog/#when-are-cogs-appropriate">When are COGs appropriate?</a></li>
<li class="toctree-l3"><a class="reference internal" href="../cog/#why-would-one-use-cogs">Why would one use COGs?</a></li>
<li class="toctree-l3"><a class="reference internal" href="../cog/#example-images">Example Images</a><ul>
<li class="toctree-l4"><a class="reference internal" href="../cog/#true-cog">True: <code class="docutils literal notranslate"><span class="pre">--cog</span></code></a></li>
<li class="toctree-l4"><a class="reference internal" href="../cog/#false-null">False: <code class="docutils literal notranslate"><span class="pre">null</span></code></a></li>
</ul>
</li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="../copy-to/">copy-to</a></li>
<li class="toctree-l2"><a class="reference internal" href="../crop/">crop</a></li>
<li class="toctree-l2"><a class="reference internal" href="../debug/">debug</a></li>
<li class="toctree-l2"><a class="reference internal" href="../dem-decimation/">dem-decimation</a></li>
<li class="toctree-l2"><a class="reference internal" href="../dem-euclidean-map/">dem-euclidean-map</a></li>
<li class="toctree-l2"><a class="reference internal" href="../dem-gapfill-steps/">dem-gapfill-steps</a></li>
<li class="toctree-l2"><a class="reference internal" href="../dem-resolution/">dem-resolution</a></li>
<li class="toctree-l2"><a class="reference internal" href="../depthmap-resolution/">depthmap-resolution</a></li>
<li class="toctree-l2"><a class="reference internal" href="../dsm/">dsm</a></li>
<li class="toctree-l2"><a class="reference internal" href="../dtm/">dtm</a></li>
<li class="toctree-l2"><a class="reference internal" href="../end-with/">end-with</a></li>
<li class="toctree-l2"><a class="reference internal" href="../fast-orthophoto/">fast-orthophoto</a></li>
<li class="toctree-l2"><a class="reference internal" href="../feature-quality/">feature-quality</a></li>
<li class="toctree-l2"><a class="reference internal" href="../feature-type/">feature-type</a></li>
<li class="toctree-l2"><a class="reference internal" href="../force-gps/">force-gps</a></li>
<li class="toctree-l2"><a class="reference internal" href="../gcp/">gcp</a></li>
<li class="toctree-l2"><a class="reference internal" href="../geo/">geo</a></li>
<li class="toctree-l2"><a class="reference internal" href="../gps-accuracy/">gps-accuracy</a></li>
<li class="toctree-l2"><a class="reference internal" href="../help/">help</a></li>
<li class="toctree-l2"><a class="reference internal" href="../ignore-gsd/">ignore-gsd</a></li>
<li class="toctree-l2"><a class="reference internal" href="../matcher-distance/">matcher-distance</a></li>
<li class="toctree-l2"><a class="reference internal" href="../matcher-neighbors/">matcher-neighbors</a></li>
<li class="toctree-l2"><a class="reference internal" href="../matcher-type/">matcher-type</a></li>
<li class="toctree-l2"><a class="reference internal" href="../max-concurrency/">max-concurrency</a></li>
<li class="toctree-l2"><a class="reference internal" href="../merge/">merge</a></li>
<li class="toctree-l2"><a class="reference internal" href="../mesh-octree-depth/">mesh-octree-depth</a></li>
<li class="toctree-l2"><a class="reference internal" href="../mesh-size/">mesh-size</a></li>
<li class="toctree-l2"><a class="reference internal" href="../min-num-features/">min-num-features</a></li>
<li class="toctree-l2"><a class="reference internal" href="../name/">name</a></li>
<li class="toctree-l2"><a class="reference internal" href="../optimize-disk-space/">optimize-disk-space</a></li>
<li class="toctree-l2"><a class="reference internal" href="../orthophoto-compression/">orthophoto-compression</a></li>
<li class="toctree-l2"><a class="reference internal" href="../orthophoto-cutline/">orthophoto-cutline</a></li>
<li class="toctree-l2"><a class="reference internal" href="../orthophoto-kmz/">orthophoto-kmz</a></li>
<li class="toctree-l2"><a class="reference internal" href="../orthophoto-no-tiled/">orthophoto-no-tiled</a></li>
<li class="toctree-l2"><a class="reference internal" href="../orthophoto-png/">orthophoto-png</a></li>
<li class="toctree-l2"><a class="reference internal" href="../orthophoto-resolution/">orthophoto-resolution</a></li>
<li class="toctree-l2"><a class="reference internal" href="../pc-classify/">pc-classify</a></li>
<li class="toctree-l2"><a class="reference internal" href="../pc-csv/">pc-csv</a></li>
<li class="toctree-l2"><a class="reference internal" href="../pc-ept/">pc-ept</a></li>
<li class="toctree-l2"><a class="reference internal" href="../pc-filter/">pc-filter</a></li>
<li class="toctree-l2"><a class="reference internal" href="../pc-geometric/">pc-geometric</a></li>
<li class="toctree-l2"><a class="reference internal" href="../pc-las/">pc-las</a></li>
<li class="toctree-l2"><a class="reference internal" href="../pc-quality/">pc-quality</a></li>
<li class="toctree-l2"><a class="reference internal" href="../pc-rectify/">pc-rectify</a></li>
<li class="toctree-l2"><a class="reference internal" href="../pc-sample/">pc-sample</a></li>
<li class="toctree-l2"><a class="reference internal" href="../pc-tile/">pc-tile</a></li>
<li class="toctree-l2"><a class="reference internal" href="../primary-band/">primary-band</a></li>
<li class="toctree-l2"><a class="reference internal" href="../project-path/">project-path</a></li>
<li class="toctree-l2"><a class="reference internal" href="../radiometric-calibration/">radiometric-calibration</a></li>
<li class="toctree-l2"><a class="reference internal" href="../rerun/">rerun</a></li>
<li class="toctree-l2"><a class="reference internal" href="../rerun-all/">rerun-all</a></li>
<li class="toctree-l2"><a class="reference internal" href="../rerun-from/">rerun-from</a></li>
<li class="toctree-l2"><a class="reference internal" href="../resize-to/">resize-to</a></li>
<li class="toctree-l2"><a class="reference internal" href="../skip-3dmodel/">skip-3dmodel</a></li>
<li class="toctree-l2"><a class="reference internal" href="../skip-band-alignment/">skip-band-alignment</a></li>
<li class="toctree-l2"><a class="reference internal" href="../skip-report/">skip-report</a></li>
<li class="toctree-l2"><a class="reference internal" href="../sm-cluster/">sm-cluster</a></li>
<li class="toctree-l2"><a class="reference internal" href="../smrf-scalar/">smrf-scalar</a></li>
<li class="toctree-l2"><a class="reference internal" href="../smrf-slope/">smrf-slope</a></li>
<li class="toctree-l2"><a class="reference internal" href="../smrf-threshold/">smrf-threshold</a></li>
<li class="toctree-l2"><a class="reference internal" href="../smrf-window/">smrf-window</a></li>
<li class="toctree-l2"><a class="reference internal" href="../split/">split</a></li>
<li class="toctree-l2"><a class="reference internal" href="../split-image-groups/">split-image-groups</a></li>
<li class="toctree-l2"><a class="reference internal" href="../split-overlap/">split-overlap</a></li>
<li class="toctree-l2"><a class="reference internal" href="../texturing-data-term/">texturing-data-term</a></li>
<li class="toctree-l2"><a class="reference internal" href="../texturing-keep-unseen-faces/">texturing-keep-unseen-faces</a></li>
<li class="toctree-l2"><a class="reference internal" href="../texturing-outlier-removal-type/">texturing-outlier-removal-type</a></li>
<li class="toctree-l2"><a class="reference internal" href="../texturing-skip-global-seam-leveling/">texturing-skip-global-seam-leveling</a></li>
<li class="toctree-l2"><a class="reference internal" href="../texturing-skip-local-seam-leveling/">texturing-skip-local-seam-leveling</a></li>
<li class="toctree-l2"><a class="reference internal" href="../texturing-tone-mapping/">texturing-tone-mapping</a></li>
<li class="toctree-l2"><a class="reference internal" href="../tiles/">tiles</a></li>
<li class="toctree-l2"><a class="reference internal" href="../time/">time</a></li>
<li class="toctree-l2"><a class="reference internal" href="../use-3dmesh/">use-3dmesh</a></li>
<li class="toctree-l2"><a class="reference internal" href="../use-exif/">use-exif</a></li>
<li class="toctree-l2"><a class="reference internal" href="../use-fixed-camera-params/">use-fixed-camera-params</a></li>
<li class="toctree-l2"><a class="reference internal" href="../use-hybrid-bundle-adjustment/">use-hybrid-bundle-adjustment</a></li>
<li class="toctree-l2"><a class="reference internal" href="../verbose/">verbose</a></li>
<li class="toctree-l2"><a class="reference internal" href="../version/">version</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="../../outputs/">مخرجات OpenDroneMap</a><ul>
<li class="toctree-l2"><a class="reference internal" href="../../outputs/#point-cloud">سحابة نقطة</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../outputs/#d-textured-model">نموذج محكم ثلاثي الأبعاد</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../outputs/#orthophoto">Orthophoto</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../outputs/#dtm-dsm">DTM/DSM</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../outputs/#list-of-all-outputs">قائمة بجميع المخرجات</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="../../gcp/">نقاط التحكم الأرضية</a><ul>
<li class="toctree-l2"><a class="reference internal" href="../../gcp/#recommended-practices-for-gcp-setting">Recommended practices for GCP setting</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../gcp/#gcp-file-format">GCP file format</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../gcp/#user-interfaces">واجهات المستخدم</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../../gcp/#id1">POSM GCPi</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../gcp/#id2">GCP Editor Pro</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="../../gcp/#references">References</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="../../map-accuracy/">Map accuracy</a><ul>
<li class="toctree-l2"><a class="reference internal" href="../../map-accuracy/#what-to-expect">What to expect</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../../map-accuracy/#aspects-impacting-map-accuracy">Aspects impacting map accuracy</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="../../map-accuracy/#references">References</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="../../geo/">Image Geolocation Files</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../masks/">Using Image Masks</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../large/">Splitting Large Datasets</a><ul>
<li class="toctree-l2"><a class="reference internal" href="../../large/#calibrate-images">معايرة الصور</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../large/#local-split-merge">دمج التجزئة المحلية</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../large/#distributed-split-merge">دمج سبليت الموزعة</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../../large/#getting-started-with-distributed-split-merge">الشروع في البدء في عملية دمج التجزئة الموزعة</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../large/#understanding-the-cluster">فهم الكتلة</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../large/#accessing-the-logs">الوصول إلى السجلات</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../large/#autoscaling-clusterodm">أوتوسكالينج ClusterODM</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="../../large/#limitations">محددات</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../large/#acknowledgments">شكر وتقدير</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="../../resources/">مراجع إضافية</a><ul>
<li class="toctree-l2"><a class="reference internal" href="../../resources/#for-users">للمستخدمين</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../resources/#for-developers">للمطورين</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="../../flying/">نصائح طيران</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../multispectral/">دعم متعدد الأطياف</a><ul>
<li class="toctree-l2"><a class="reference internal" href="../../multispectral/#hardware">المعدات</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../multispectral/#usage">الاستخدام</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="../../requesting-features/">كيفية طلب الميزات</a></li>
<li class="toctree-l1"><a class="reference internal" href="../../contributing/">.كيفية المشاركة</a><ul>
<li class="toctree-l2"><a class="reference internal" href="../../contributing/#community-forum">جو الإجتماعي</a></li>
<li class="toctree-l2"><a class="reference internal" href="../../contributing/#reporting-bugs">البق للتقرير</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../../contributing/#template-for-submitting-bug-reports">نموذج لتقديم تقارير الأخطاء</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="../../contributing/#pull-requests">سحب الطلبات</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="../../faq/">Frequently Asked Questions</a><ul>
<li class="toctree-l2"><a class="reference internal" href="../../faq/#data-processing">Data Processing</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../../faq/#can-i-process-two-or-more-orthophoto-geotiffs-to-stitch-them-together">Can I process two or more orthophoto GeoTIFFs to stitch them together?</a></li>
</ul>
</li>
<li class="toctree-l2"><a class="reference internal" href="../../faq/#licensing">Licensing</a><ul>
<li class="toctree-l3"><a class="reference internal" href="../../faq/#i-want-to-build-a-commercial-application-that-includes-odm-do-i-need-a-commercial-license">I want to build a commercial application that includes ODM. Do I need a commercial license?</a></li>
<li class="toctree-l3"><a class="reference internal" href="../../faq/#are-there-other-licensing-options-aside-from-the-agplv3">Are there other licensing options aside from the AGPLv3?</a></li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
</div>
</nav>
<section data-toggle="wy-nav-shift" class="wy-nav-content-wrap"><nav class="wy-nav-top" aria-label="Mobile navigation menu" >
<i data-toggle="wy-nav-top" class="fa fa-bars"></i>
<a href="../../">OpenDroneMap</a>
</nav>
<div class="wy-nav-content">
<div class="rst-content">
<div role="navigation" aria-label="Page navigation">
<ul class="wy-breadcrumbs">
<li><a href="../../" class="icon icon-home"></a> &raquo;</li>
<li><a href="../">الخيارات والإعلام</a> &raquo;</li>
<li>build-overviews</li>
<li class="wy-breadcrumbs-aside">
<a href="../../_sources/arguments/build-overviews.rst.txt" rel="nofollow"> View page source</a>
</li>
</ul>
<hr/>
</div>
<div role="main" class="document" itemscope="itemscope" itemtype="http://schema.org/Article">
<div itemprop="articleBody">
<section id="build-overviews">
<span id="id1"></span><h1>build-overviews<a class="headerlink" href="#build-overviews" title="Permalink to this headline"></a></h1>
<p>Build orthophoto overviews for faster display in programs such as QGIS. Default: <code class="docutils literal notranslate"><span class="pre">False</span></code></p>
<div class="line-block">
<div class="line">Parameter Type:</div>
<div class="line-block">
<div class="line"><strong>Boolean</strong></div>
</div>
<div class="line">Parameter Domain:</div>
<div class="line-block">
<div class="line">True: <code class="docutils literal notranslate"><span class="pre">--build-overviews</span></code></div>
<div class="line">False: <code class="docutils literal notranslate"><span class="pre">null</span></code></div>
</div>
<div class="line">Parameter Default:</div>
<div class="line-block">
<div class="line">False: <code class="docutils literal notranslate"><span class="pre">null</span></code></div>
</div>
</div>
<hr class="docutils" />
<table class="docutils align-default">
<colgroup>
<col style="width: 40%" />
<col style="width: 60%" />
</colgroup>
<thead>
<tr class="row-odd"><th class="head"><p>Resource</p></th>
<th class="head"><p>Impact</p></th>
</tr>
</thead>
<tbody>
<tr class="row-even"><td><p>CPU</p></td>
<td><p>●●○ | Medium</p></td>
</tr>
<tr class="row-odd"><td><p>GPU</p></td>
<td><p>○○○ | None</p></td>
</tr>
<tr class="row-even"><td><p>HDD</p></td>
<td><p>●●○ | Medium</p></td>
</tr>
<tr class="row-odd"><td><p>RAM</p></td>
<td><p>●●○ | Medium</p></td>
</tr>
<tr class="row-even"><td><p>Time</p></td>
<td><p>●●○ | Medium</p></td>
</tr>
</tbody>
</table>
<hr class="docutils" />
<section id="what-are-overviews">
<h2>What Are Overviews?<a class="headerlink" href="#what-are-overviews" title="Permalink to this headline"></a></h2>
<p>Overviews (sometimes referred to as pyramids) are an optimization that reduce the time it takes to render GeoTIFF files; Larger file-size is the tradeoff for this increased rendering performance.</p>
<p>Overviews are lower-resolution copies of the raster data (Power of two factor [128x128, 256x256, etc]) that are stored either internally or externally in a sidecar.</p>
<p>In the case of OpenDroneMap, the Overviews will always be internal.</p>
</section>
<section id="when-are-overviews-appropriate">
<h2>When are Overviews appropriate?<a class="headerlink" href="#when-are-overviews-appropriate" title="Permalink to this headline"></a></h2>
<p>One would likely want to use Overviews for nearly every instance, with some few (relatively rare) exceptions.</p>
<blockquote>
<div><ul class="simple">
<li><p>Small File Size is paramount</p></li>
<li><p>Reading software does not support internal Overviews</p></li>
</ul>
</div></blockquote>
</section>
<section id="why-would-one-use-overviews">
<h2>Why would one use Overviews?<a class="headerlink" href="#why-would-one-use-overviews" title="Permalink to this headline"></a></h2>
<p>Overviews speed preview of the raster data by allowing the program rendering the raster to choose the closest size pyramid to match the resolution of the display extent that it is being rendered into, potentially saving a significant amount of time retrieving the full-size raster, buffering it, and then downscaling it for display.</p>
<p>In the case of WebODM, Overviews are used to create dynamic tiles for rapid display and navigation of the 2D web map.</p>
</section>
<section id="example-images">
<h2>Example Images<a class="headerlink" href="#example-images" title="Permalink to this headline"></a></h2>
<section id="true-build-overviews">
<h3>True: <code class="docutils literal notranslate"><span class="pre">--build-overviews</span></code><a class="headerlink" href="#true-build-overviews" title="Permalink to this headline"></a></h3>
<figure class="align-default" id="id2">
<img alt="QGIS displaying the generated Overviews" src="https://user-images.githubusercontent.com/19295950/127073339-6b2a0a4f-6ede-4dc1-8da4-5bc9646de304.png" />
<figcaption>
<p><span class="caption-text">The Layer Properties panel demonstrates that this OpenDroneMap-generated GeoTIFF has internal Overviews.</span><a class="headerlink" href="#id2" title="Permalink to this image"></a></p>
</figcaption>
</figure>
</section>
<section id="false-null">
<h3>False: <code class="docutils literal notranslate"><span class="pre">null</span></code><a class="headerlink" href="#false-null" title="Permalink to this headline"></a></h3>
<figure class="align-default" id="id3">
<img alt="QGIS displaying the file is lacking Overviews" src="https://user-images.githubusercontent.com/19295950/127074349-a3f84c4c-d05c-4bf1-bd7c-790781ad0fe3.png" />
<figcaption>
<p><span class="caption-text">The Layer Properties panel demonstrates that this OpenDroneMap-generated GeoTIFF lacks internal Overviews.</span><a class="headerlink" href="#id3" title="Permalink to this image"></a></p>
</figcaption>
</figure>
<p><a class="reference external" href="https://github.com/opendronemap/docs#how-to-make-your-first-contribution">Learn to edit</a> and help improve <a class="reference external" href="https://github.com/OpenDroneMap/docs/blob/publish/source/arguments_edit/build-overviews.rst">this page</a>!</p>
</section>
</section>
</section>
</div>
</div>
<footer><div class="rst-footer-buttons" role="navigation" aria-label="Footer">
<a href="../boundary/" class="btn btn-neutral float-left" title="boundary" accesskey="p" rel="prev"><span class="fa fa-arrow-circle-left" aria-hidden="true"></span> Previous</a>
<a href="../camera-lens/" class="btn btn-neutral float-right" title="camera-lens" accesskey="n" rel="next">Next <span class="fa fa-arrow-circle-right" aria-hidden="true"></span></a>
</div>
<hr/>
<div role="contentinfo">
<p>&#169; حقوق النشر 2020, OpenDroneMap</p>
</div>
Built with <a href="https://www.sphinx-doc.org/">Sphinx</a> using a
<a href="https://github.com/readthedocs/sphinx_rtd_theme">theme</a>
provided by <a href="https://readthedocs.org">Read the Docs</a>.
</footer>
</div>
</div>
</section>
</div>
<script>
jQuery(function () {
SphinxRtdTheme.Navigation.enable(true);
});
</script>
</body>
</html>
Reference in New Issue View Git Blame Kopiuj bezpośredni odnośnik