[gdal-dev] gdalwarp, by reading .RPB file

[elmir]

Hello GDAL Developer,

I was trying to orthorectify World View 4 raster image using the gdalwarp.
I used '-rpc' with the input of DEM file.
However, I am wondering whether this method of orthorectification is making use of the ".RBP" file data available with the World View image OR is it just warping with the input DEM file without reading the ".RPB" file contents?
How can I make it read the ".RPB" file during gdalwarp/orthorectification?

Thank you for your support.

Best
Elmir
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