Terrain-Correction: [NodeId: Terrain-Correction] Operator 'RangeDopplerGeocodingOp': Unknown element 'saveLayoverShadowMask'

Microwave Toolbox
#1

Hi Everyone, I just wanted to know if some of you have encounter this problem when applying terrain correction to SAR imagery. I used to run my graphs (built with snap 7), and now after the update to snap 8, I am having the error mentioned in the title.
Have some of you experienced this problem? I would like to know if there is a workaround of if I should build my graph under the snap version 7, and then run it with the same version?
Is it possible that after the upgrade there is a conflict between the versions?
I also checked the Terrain Correction tool help by typing gpt Terrain-Correction -h and I checked the parameters. They look the same in both versions, therefore I don’t understand why the problem with unknown parameters like saveLayOverShadowMask as the title indicates.

Thanks in advance

#2

Can you simply delete this line in your XML? Looks like it is trying to access a parameter which is not present.

#3

Thanks, I will try this solution to see if it works for me. I’ll post my comments either for positive or negative results.

1 Like
#4

Hi @ABraun, the solution worked for me, I commented the line in the Graph.xml and now it works.

Thank you very much!

#5

Happy to hear that.