The new naming convention is affecting opening files?

[maunoer]

Please, I have a problem opening monthly Modis-aqua in Seadas (win10). The following error appears "No appropriate product reader found". The old naming files are usually opening.

[OB SeaDAS - xuanyang02]

Can you share the specific name of the file that SeaDAS failed to open?

[maunoer]

Sure.
AQUA_MODIS20180220.L3b.DAY.CHL.nc
AQUA.MODIS.20210201_20210228.L3b.MO.CHL.nc
I downloaded these files just to test because some students had problems opening some files.

[OB.DAACx - amscott]

These could be typos on the forum post, but I see errors in the filenames you are using.
AQUA_MODIS20180220.L3b.DAY.CHL.nc should be --> AQUA_MODIS.20180220.L3b.DAY.CHL.nc
AQUA.MODIS.20210201_20210228.L3b.MO.CHL.nc should be --> AQUA_MODIS.20210201_20210228.L3b.MO.CHL.nc

[OB SeaDAS - xuanyang02]

SeaDAS no longer provides a reader for L3b files, even with the old naming convention. You can use l3mapgen to create L3m files from L3b, which SeaDAS can read -- https://seadas.gsfc.nasa.gov/help-8.2.0/processors/ProcessL3mapgen.html

Or you can download the L3m files here --
AQUA_MODIS.20180220.L3m.DAY.CHL.chlor_a.4km.nc
https://oceandata.sci.gsfc.nasa.gov/directdataaccess/Level-3%20Mapped/Aqua-MODIS/2018/051/
AQUA_MODIS.20180201_20180228.L3m.MO.CHL.chlor_a.4km.nc
https://oceandata.sci.gsfc.nasa.gov/directdataaccess/Level-3%20Mapped/Aqua-MODIS/2018/032/

[maunoer]

Ok. Thank you for your attention.