Post

2 followers Follow
0
Avatar

EPIPOLARDSM - Geocoding of LAZ-Point Cloud

Dear all,

I am trying to build a DEM from Pleiades stereo images with epipolardsm. The tool works well, however the pointcloud in LAZ format has no geocoding, although I use the DEMOPTS = "LAZ,PMAPUNITS" tag.

What is the problem? Did anybody already share these problems?

Thank you!

Christoph Klug

Please sign in to leave a comment.

1 comment

0
Avatar

Dear Cristoph, 

When creating the LAZ file, the projection of the LAZ will by default match the math model projection. Therefore the projection of the laz should match the projection of the output dsm raster file. 

If you want the LAZ to match the math mode projection you do not need to set the DEMOPTS PMAPUNITS paramter.

https://www.pcigeomatics.com/geomatica-help/references/pciFunction_r/python/P_epipolardsm.html#P_EPIPOLARDSM__DEMOPTS

Hope this helps!

Sarah

PCI Geomatics 0 votes
Comment actions Permalink