Geographic Information Systems
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Howard Butler

I am the lead developer of the PDAL and libLAS open source LiDAR software projects, and I am a member of numerous open source GIS software projects including GDAL and MapServer.

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15 What's up with the GeoJSON spec and CRS as a IRM? Oct 20 '11
15 What LiDAR processing tools are available in Python? Mar 3 '14
13 Thinning large LiDAR point cloud? Dec 11 '15
11 Should I always be using BIGTIFF=YES as default? Jun 19 '17
11 Is there a way to properly have GDAL raise exceptions in Python? Aug 6 '12
11 Do any open-source .Net libraries (commercially usable) exist for reading/writing LiDAR data? Sep 10 '12
11 ogr2ogr srs options: where is the well known definition determined? Oct 29 '11
9 Difference between LAStools, libLAS and PDAL? Dec 18 '18
8 Public reprojection services Oct 29 '10
7 Where I can find real world data for triangulation? Nov 24 '10
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