Hi,

Maybe try the following modification :

change the name of the RPC coefficients so that the index is 2 characters wide, for instance convert samp_den_coeff_2 into samp_den_coeff_02

Do the same thing for  samp_den_coeff_[0-9], samp_num_coeff_[0-9], line_den_coeff_[0-9], line_num_coeff_[0-9]

Regards,
Guillaume

On 02/09/2018 05:56 AM, Normann wrote:
Hi!

I'm trying to orthorectify some Hexagon satellite imagery from the 60's. A sample of one of the images it attached.

What I did as of now:
Created 42 rectification control points and used"GenerateRPCSensorModel to create an RPC file (attached) using a GeoTiff DEM file as well. The heights found in the log file look good to me.
The RPC file has the same name as the TIFF file with _RPC.TXT at the end.

Next I'm trying to use OrthoRectification but once I add the accordning TIFF file in the Monteverdi launcher, the command window in the background throws the following message:
DS1017-2102DF169_b_RPC.txt file found, but missing LINE_NUM_COEFF_20 field (and possibly others).

Bottom line is that RPC is not being accepted and an orthorectification is not possible. Any help would be much appreciated!
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