Earthdata Forum

Posted: **Mon Oct 09, 2017 4:33 am America/New_York**

before in the old version of seadas 6.4 there was the function "arithmetic band" but I do not find it in the new version of seadas 7.4

Posted: **Mon Oct 09, 2017 8:01 am America/New_York**

SeaDAS 7 Help, under Band Tools/Math Band. The expressions can get quite complicated, in which case I like to write expression in an editor and paste them into the widget. You can find examples in the BEAM forums (and now in the ESA SNAP forums). Band math expressions can also be used with GPT.

Posted: **Mon Oct 09, 2017 10:03 am America/New_York**

Thank you for your prompt response

Earthdata Forum

Fonction " arithmetic band"

Fonction " arithmetic band"

Fonction " arithmetic band"

Fonction " arithmetic band"