kopia lustrzana https://github.com/OpenDroneMap/docs
minor tweaks and reorg/figures for Output section
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@ -3,10 +3,14 @@ Flying tips
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The Humanitarian OpenStreetMap team has guidelines on `flying for UAV mapping <https://uav-guidelines.openaerialmap.org/>`_:
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- `Choosing the right uav <https://uav-guidelines.openaerialmap.org/pages/05-choosing-the-right-uav/>`_
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- `Choosing the right UAV <https://uav-guidelines.openaerialmap.org/pages/05-choosing-the-right-uav/>`_
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- `Choosing the right sensor <https://uav-guidelines.openaerialmap.org/pages/06-choosing-the-sensor/>`_
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- `Mission preparation <https://uav-guidelines.openaerialmap.org/pages/07-preparing-for-the-uav-mission/>`_
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The guidelines are intended for mapping projects on islands, but have general use for all drone mappers.
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The guidelines are intended for mapping projects on islands, but have general use for all drone mappers.
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See also DroneDeploy's guide on `Making Successful Maps <https://support.dronedeploy.com/docs/making-successful-maps>`_, which provides great tips on mission planning.
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Finally, lens distortion is a challenge in projects requiring accurate 3D data. See our section in these docs on `Camera Calibration <using.html#calibrating-the-camera>`_.
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@ -1,4 +1,4 @@
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.. figure:: https://raw.githubusercontent.com/OpenDroneMap/OpenDroneMap/master/img/odm_image.png
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.. figure:: https://www.opendronemap.org/wp-content/uploads/2018/07/odm-logo.svg
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:alt: OpenDroneMap Logo
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:align: center
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@ -6,7 +6,7 @@ Welcome to OpenDroneMap's documentation!
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========================================
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.. toctree::
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:maxdepth: 2
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:maxdepth: 3
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:caption: Contents:
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ODMinstallation
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@ -1,7 +1,57 @@
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.. Explaining the outputs structure
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OpenDroneMap Outputs
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====================
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Listed below are some of the useful outputs ODM produces.
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Point Cloud
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^^^^^^^^^^^
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``odm_georeferenced_model.ply/laz/csv`` -- The georeferenced point cloud in different file formats
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.. figure:: images/pointcloud.png
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:alt: image of OpenDroneMap derived point cloud
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:align: center
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3D Textured Model
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^^^^^^^^^^^^^^^^^
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``odm_texturing/odm_textured_model.obj`` -- The textured surface mesh
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``odm_texturing/odm_textured_model_geo.obj`` -- The georeferenced and textured surface mesh
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You can access the point cloud and textured meshes using MeshLab. Open MeshLab, and choose File:Import Mesh and choose your textured mesh from a location similar to the following: ``odm_texturing\odm_textured_model.obj``
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.. figure:: images/texturedmesh.png
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:alt: image of OpenDroneMap derived textured mesh
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:align: center
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Orthophoto
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^^^^^^^^^^
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``odm_orthophoto/odm_orthphoto.png`` -- The orthophoto, but this is a simple png, which doesn't have any georeferencing information
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``odm_orthophoto/odm_orthphoto.tif`` -- GeoTIFF Orthophoto. You can use it in QGIS as a raster layer.
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.. figure:: images/orthophoto.png
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:alt: image of OpenDroneMap orthophoto
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:align: center
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DTM/DSM
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^^^^^^^
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DTM/DSM will only be created if the ``--dtm`` or ``--dsm`` options are used and will be stored in:
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* ``odm_dem/dtm.tif``
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* ``odm_dem/dsm.tif``
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.. figure:: images/digitalsurfacemodel.png
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:alt: image of OpenDroneMap derived digital surface model
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:align: center
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List of all outputs
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^^^^^^^^^^^^^^^^^^^
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Outputs
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=======
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::
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project/
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@ -45,38 +95,3 @@ Outputs
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└── odm_dem/
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├── dsm.tif # Digital Surface Model Geotiff - the tops of everything
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└── dtm.tif # Digital Terrain Model Geotoff - the ground.
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Listed below are some of the useful outputs ODM produces
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Point Cloud
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^^^^^^^^^^^
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``odm_georeferenced_model.ply/laz/csv`` -- The georeferenced point cloud in different file formats
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3D Textured Model
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^^^^^^^^^^^^^^^^^
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``odm_texturing/odm_textured_model.obj`` -- The textured surface mesh
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``odm_texturing/odm_textured_model_geo.obj`` -- The georeferenced and textured surface mesh
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You can access the point cloud and textured meshes using MeshLab. Open MeshLab, and choose File:Import Mesh and choose your textured mesh from a location similar to the following: ``odm_texturing\odm_textured_model.obj``
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Orthophoto
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^^^^^^^^^^
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``odm_orthophoto/odm_orthphoto.png`` -- The orthophoto, but this is a simple png, which doesn't have any georeferencing information
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``odm_orthophoto/odm_orthphoto.tif`` -- GeoTIFF Orthophoto. You can use it in QGIS as a raster layer.
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DTM/DSM
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^^^^^^^
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DTM/DSM will only be created if the ``--dtm`` or ``--dsm`` options are used and will be stored in:
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* ``odm_dem/dtm.tif``
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* ``odm_dem/dsm.tif``
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@ -94,8 +94,8 @@ Example of how to generate a DTM::
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.. _ground-control-points:
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Ground Control Points
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^^^^^^^^^^^^^^^^^^^^^
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Ground Control Points Format
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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The format of the GCP file is simple.
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For good results your file should have a minimum of 15 lines after the header (5 points with 3 images to each point).
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Ground Control Points in GCPi
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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Ground Control Points Interface
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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WebODM has a GCP interface, and example of which can be seen on `the WebODM Demo <http://demo.webodm.org/plugins/posm-gcpi/>`_. To use this one would do the following:
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