QGIS User 0033 - Creating Point Clouds
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4 سال پیش
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QGIS 3.18 will have support
QGIS 3.18 will have support for Point Clouds. If you want to create your own point clouds you need to watch this video.
You can create point clouds in a lot of ways, but in this video I will run through the process using Open Source tools and likely available sensors for most people.
I am using Open Drone Map, with WebODM to process geotagged photos.
www.opendronemap.org/webodm/
You can use any camera, but a GoPro with built in GPS works great and if you want to work with a georeferenced point cloud it is recommended that you use a camera with built in GPS so photos get geotagged (a smartphone will work).
To clean up the point cloud and extract "slices" I use CloudCompare.
cloudcompare.org/
The resulting LAZ/LAS point clouds are then loaded into QGIS 3.17 (development version of 3.18).
The final 3.18 version of QGIS will likely work slightly different from the master version I use.
4 سال پیش
در تاریخ 1399/11/06 منتشر شده
است.
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