Hi @Jan,
I posted a question yesterday (Clamp negative reflectance to 0 (NODATA) for Baseline 04.00 with new OFFSET correction?) that perhaps you could help me with (pert of it repeated below).
While comparing images between the current Baseline 04.00 and earlier Baseline versions I subtract the OFFSET value Baseline 04.00 images depending on product. This sometimes leads to, as expected, negative values in the resulting raster.
My question is: What is the correct way to present these values if clamping them to a floor of 0? Should they be regarded as NODATA (value 0) - Implying missing or faulty data? Or should they be viewed as a minimum value (like 1)? The reasoning being that these have a registered value that is out of bounds, but assumed to be approximately 0.
Thanks!