Resampling in SNAP Desktop and snappy

[marpet]

There is an issue in snappy that it sometimes does not use the updated modules. This has been discovered just a few days ago.

Best practice to convert and reproject Sentinel-3 radiances to reflectance

Ahm yeah, in the INSTALL_DIR it is in the s3tbx directory. You’re right. That it now works is not good news. But I expected it. This means that modules updates are not considered by snappy. Or at least not correct. It might be random from run to run which module is used. Either the old 5.0 module or the latest module e.g. 5.0.7. This means snappy is not reliable. I consider this as critical issue for the next release.

For the handling of NaN an update has been shipped in version 5.0.4 or 5.0.5.
This is where the discrepancy comes from.