I have been working with TEMPO L3 subsetted files for NO2 and HCHO (last downloaded from NASA EarthData Search around 8/4/2024), and used xarray in python to open them and access the data. When I open and plot the data, some of the data is negative (I believe the units are molecules/cm^2, so negatives don't make sense to me). The negative data is on similar orders of magnitude to the rest of the data (~1e14). I've attached a screenshot of part of the opened array below. Is this indicative of those data cells being missing, or how do I go about interpreting/handling this data?
Statistics: Posted by shrinidhin9 — Thu Aug 08, 2024 11:03 am America/New_York