Search found 3 matches

by vikasnataraja
Tue Mar 04, 2025 6:48 pm America/New_York
Forum: Home
Question: MODIS Cloud Mask byte values are negative
Replies: 3

Re: MODIS Cloud Mask byte values are negative

Thanks for the link to the QA plan, that definitely helped clarify some things! I also went down that rabbit hole and looked the collection 6.1 ATBD for the 35_L2 product (https://atmosphere-imager.gsfc.nasa.gov/sites/default/files/ModAtmo/MOD35_ATBD_Collection6_0.pd) and the example code in the app...
by vikasnataraja
Mon Mar 03, 2025 10:55 pm America/New_York
Forum: Home
Question: MODIS Cloud Mask byte values are negative
Replies: 3

MODIS Cloud Mask byte values are negative

I'm looking to use the MODIS Cloud Mask 35_L2 product in the Arctic. Using the filespec as a reference (https://atmosphere-imager.gsfc.nasa.gov/sites/default/files/ModAtmo/MYD35_L2.C6.CDL.fs), I built a reader for my application that simply extracts the data in Python. However, upon a closer look, i...
by vikasnataraja
Sat Jul 22, 2023 9:49 am America/New_York
Forum: Home
Question: 504 Gateway Time-Out for MODIS data
Replies: 1

504 Gateway Time-Out for MODIS data

The 504 gateway error is affecting my downloads again. I tried both `wget` and `curl` and neither worked. I also noticed that VIIRS data was fine to download with the same commands but MODIS data is the one that seems to be affected. This seems to happen periodically but I didn't see any maintenance...