Search found 104 matches

by alaroy
Wed Dec 10, 2025 5:38 pm America/New_York
Forum: Home
Question: MODIST Status
Replies: 4

Re: MODIST Status

Sean, Thank you for your reply. We're downloading using non-extracted subscription #2551. It may have expired. When I try to access the active subscription list to find out I get a page that says .:. ERROR .:. Ocean Biology Distributed Active Archive Center (OB.DAAC) This happens regardless of wheth...
by alaroy
Tue Dec 09, 2025 11:51 am America/New_York
Forum: Home
Question: MODIST Status
Replies: 4

MODIST Status

We have not been able to download MODIST L1A data from both OB DAAC and LANCE for a while (I think it stopped during the government shutdown but may have restarted and stopped again since then). I know Terra end of mission / instrument turn off was anticipated to be "December 2025". Has th...
by alaroy
Wed May 28, 2025 3:00 pm America/New_York
Forum: Home
Question: Querying OBPG VIIRS L2 granules through CMR
Replies: 6

Re: Querying OBPG VIIRS L2 granules through CMR

Tommy - great to know that. I think that's all my questions, at least for now :)
by alaroy
Wed May 28, 2025 1:29 pm America/New_York
Forum: Home
Question: Querying OBPG VIIRS L2 granules through CMR
Replies: 6

Re: Querying OBPG VIIRS L2 granules through CMR

That's great information to know, thank you Tommy! I adjusted our scripts to use the OB_CLOUD collection id's.

I noticed that he 11 nm SST L2 data only seems to have OB_DAAC collection id's. Are they going to get depreciated too at some point?
by alaroy
Wed May 28, 2025 10:43 am America/New_York
Forum: Home
Question: Querying OBPG VIIRS L2 granules through CMR
Replies: 6

Re: Querying OBPG VIIRS L2 granules through CMR

Thank you for your reply. So as I suspected I was missing something :) So the "regional" in the product name is referring to the granules not the level of global coverage. Sort of like the MODIS "Local Area Coverage" granules being able to generate a global data set when combined...
by alaroy
Tue May 27, 2025 11:20 am America/New_York
Forum: Home
Question: Querying OBPG VIIRS L2 granules through CMR
Replies: 6

Querying OBPG VIIRS L2 granules through CMR

We're looking to query OBPG generated VIIRS products through CMR and not finding what we expect. I would specifically like to query L2 Ocean Color (OC) NRT granules on a global basis for all of the VIIRS instruments. When I look in the earth data search tool I am only finding regional entries. Am I ...
by alaroy
Tue May 27, 2025 10:51 am America/New_York
Forum: Home
Question: Inconsistencies between CMR and OBPG subscription
Replies: 2

Re: Inconsistencies between CMR and OBPG subscription

Thank you for your response, Sean. That makes sense.
by alaroy
Tue May 27, 2025 9:08 am America/New_York
Forum: Home
Question: modis_L1B.py failures (bad LUT data?)
Replies: 14

Re: modis_L1B.py failures (bad LUT data?)

We ended up upgrading OCSSW from our previous very old version to 2025.V1 at which point the problem went away.
by alaroy
Thu May 22, 2025 10:55 am America/New_York
Forum: Home
Question: Inconsistencies between CMR and OBPG subscription
Replies: 2

Inconsistencies between CMR and OBPG subscription

We are experimenting with using CMR to query for granules in a region. The results I'm getting from CMR and an identical OBPG subscription are inconsistent with each other. Specifically here's a query we did to the OBPG subscription: $ curl -s -d "sdate=2025-05-18&subID=2130&results_as_...
by alaroy
Fri Apr 25, 2025 3:07 pm America/New_York
Forum: Home
Question: SeaDAS RSB LUT filename issue
Replies: 4

Re: SeaDAS RSB LUT filename issue

Great minds think alike :D