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How to edit points in a point cloud ?
By nadar,
I'm looking for a solution to modify the elevation of selected points in a .LAS or .PLY points cloud.
I want to simulate an increase or decrease of the height of selected objects (trees, buildings, etc.). I dont want to change their colour.
The ability to move a selected group of 3D points would also be useful.
I know how to do this in a mesh generated from the cloud, but I have to fully preserve the details of the cloud.
can somebody share some ideas or indicate a software compatib
Create Basemap for Handheld GPS
By sojiropopo,
Hi everyone
I looking for a software which can be an option for substituted GPSMapedit due to CGPSmapper (for export add-ins) already discontinued while we taking export to Montana or further GPS types. So, Do you ever have any suggestion please ?
Thanks
Relation between image resolution and Z accuracy of derived DTM
By nadar,
Does somebody have a good reference on
- practical results of DEM generation using various types of satellite imagery
- the relation (if any) between spatial resolution) and the accuracy (in elevation) for derived DTM/DSM
- the same question about airborne LiDAR data (relation between points density and accuracy).
(I'm preparing a project where DEM accuracy is critical (flooding) and we are hesitating between satellite and airborne LiDAR
All advices and experience are welcome !
twitter geodata
By intertronic,
Hello,
does anybody knows how to extract geodata from tweets?
webgis for beginner
By welly,
If you want as new experience with a simple webgis try this>>> mangomap.com
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