Forum

Thank you very much. We've found it.

And We searched for MODIS-Level II products (MODIS/Aqua Surface Reflectance Daily L2G Global 1km and 500m SIN Grig V061) on the new website and found that the data was not updated in a timely manner, with a delay of 3 days from the same day. We need to process MODIS data on a daily basis to monitor ...

Hello, we noticed that the previous Ocean Color website (https://oceancolor.gsfc.nasa.gov/cgi/browse.pl) data download said "This Functionality Has Moved" and gave a new link. In the new link, we did not find the previous corresponding data product (MODIS Aqua, such as 'A2025070063500.L1A_...

Hello, we are trying to use SeaDAS to do atmospheric correction of MODIS data. The following errors have occurred in recent days. How should we solve them? Previously we have modified the response time to 240s. requests.exceptions.ConnectionError:HTTPSConnectionPool(host='oceandata.sci.gsfc.nasa.gov...

Hello, we are trying to download MODIS Level 1. LAC product, but the following error is always displayed. Is there something wrong with the website? https://oceancolor.gsfc.nasa.gov/cgi/browse.pl?per=8D&day=19057&sub=level3&prm=CHL&set=10&ndx=0&mon=19024&sen=amod&rad=...

Recently when I tried to use SeaDAS's modis_GEO.py file to process the Aqua "*.L1A_LAC" data in order to get the GEO file, I always get this error message, "Percent valid data (0.00) is less than threshold (95.00) ERROR: MODIS geolocation processing failed. ....Error locating pixel/li...

There is a known intermittent issue with slow response for several of the services on the oceandata domain in recent weeks which has been increasing in frequency. We have been investigating the problem, but do not yet have a resolution. It is a high priority for us, but given the intermittent natur...

Hello. I am attempting to process a modis-aqua L1A file to L2. I have successfully run modis_GEO and getanc to generate the .GEO file. and .ans file. Next, I run modis_L1A_extract, and the script throws the following error: "Error locating pixel/line range to extract." L1A file I am using ...

Hello，When I do atmospheric correction of MODIS data based on Seadas software, when I call getanc.py to download auxiliary data, the data of some dates will pop up a warning as follows (such as A2024109053500), resulting in the subsequent program cannot run. Is there any error in the website or how ...

Thank you for your reply！ But what is puzzling is that when the same programs call SeaDas to do atmospheric corrections on MODIS Aqua data, some are successful, and some consistently show such errors, appearing intermittently. The error is: ‘requests.exceptions.ConnectionError: HTTPSConnectionPool(h...