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Results tagged with radar
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user 132136
A method of detecting distant objects and determining their position, velocity, or other characteristics by analysis of very high frequency radio waves reflected from their surfaces.
2
votes
1
answer
640
views
Error in orthorectification of Radarsat-2 scenes with GDAL and RPC + DEM information
I am trying to use a DEM rational polynomial coefficient (RPC) information to orthorectify radarsat-2 images with GDAL 2.2.1. I have successfully done this with Orbview-3 images using the tutorial he …
- 434
2
votes
1
answer
364
views
How to calculate an incidence angle raster for a radarsat 2 scene using gdal / python?
I want to make a raster band that gives the incidence angle for each pixel in a radarsat-2 scene. I know this is possible using the information given in the product.xml file (below), but I'm not sur …
- 434
2
votes
1
answer
193
views
WhiteboxTools returns nan rasters when lee filtering large radarsat images
I am attempting to run the following code from WhiteboxTools:
.\whitebox_tools.exe --run="LeeFilter" --input='imagery_HV_orig.tif' --output='imagery_HV_filtr.tif' --filterx=5 --filtery=5 --sigma=10.0 …
- 434