Search found 3 matches

by chaeck
Mon Mar 23, 2026 7:57 am America/New_York
Forum: Home
Question: MODIS Average quality level
Replies: 8

Re: MODIS Average quality level

Hi, Thanks a lot for your quick answers. I am really sorry for not being able to respond as I was in a difficult situation in between jobs. I started working again on MODIS data though and still have some follow-up questions. It seems the issue has been identified but I can run more tests if needed....
by chaeck
Wed Sep 17, 2025 12:42 am America/New_York
Forum: Home
Question: MODIS Average quality level
Replies: 8

Re: MODIS Average quality level

Thank you for your response. What I meant is that there is a sharp increase in average quality level inside that rectangle. Maybe to make it clearer, here is a zoom on the south-east corner. Erratum: the link in the first post is wrong, I used the Mid-IR / SST4 product. In fact, the issue is not sho...
by chaeck
Tue Sep 16, 2025 12:43 pm America/New_York
Forum: Home
Question: MODIS Average quality level
Replies: 8

MODIS Average quality level

Hi all, I am looking at trends of SST horizontal gradients and variability, and artefacts in yearly averages have prompted me to look at the SST quality level. When averaging over a couple of months (I have tried years 2008 and 2020), the quality level (qual_sst4) is showing higher values in a recta...