Latitude and longitude values

Hello :slight_smile:

I just want to know why I don’t get the same values of (latitude ,longitude,incident_angle and slant_range) .
I just read and printed my data using python and comparing it with SNAP I get a different values of each pixel? as showed in the figure.

do you have an explanation?

Thanks in advance

The values shown in SNAP are read from the tie-point grid and interpolated to the full scene size.
If you just read the values from the data, they are not yet interpolated.

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Hello @Smail Are you reading images saved from SNAP?