Search found 8 matches
- Tue Aug 25, 2026 4:50 am America/New_York
- Forum: Home
- Question: How to Correctly Select an L2 Scenes to Generate an L3 Image?
- Replies: 1
How to Correctly Select an L2 Scenes to Generate an L3 Image?
I encountered a problem while generating L3 images from MODIS-Aqua L2 images. Suppose I want to generate an L3 image for July 1, 2018. My approach was to aggregate all L2 images from the time period between July 1, 2018, 00:00:00 Z and July 1, 2018, 23:59:59 Z into a single L3 image. However, after ...
- Mon Aug 24, 2026 9:12 pm America/New_York
- Forum: Home
- Question: Issues Regarding OCSSW MODIS_GEO
- Replies: 0
Issues Regarding OCSSW MODIS_GEO
I’m wondering if this is a problem specific to me. Whenever I use the MODIS_GEO function in OCSSW to generate the corresponding GEO files for L1A files, I always see the following message: ancillary_data.db Warning! Non-optimal data exist in local repository. Consider re-running with the --refreshDB...
- Sun Aug 23, 2026 9:47 pm America/New_York
- Forum: Home
- Question: Issues Accessing the Ocean Color ATBD Documentation
- Replies: 5
Re: Issues Accessing the Ocean Color ATBD Documentation
OB.DAAC-EDL - amscott wrote:
> OC L2 Flags: https://oceandata.sci.gsfc.nasa.gov/ocl2flags/
Thanks! Best Wishes!
> OC L2 Flags: https://oceandata.sci.gsfc.nasa.gov/ocl2flags/
Thanks! Best Wishes!
- Wed Aug 12, 2026 11:07 pm America/New_York
- Forum: Home
- Question: Issues Accessing the Ocean Color ATBD Documentation
- Replies: 5
Issues Accessing the Ocean Color ATBD Documentation
Since EarthData has now consolidated most of the previous data websites, I’d like to ask whether some of the older documents are still accessible. I’m unable to find a significant portion of the ATBD documentation that was previously available on the Ocean Color website on the consolidated EarthData...
- Sun May 17, 2026 2:31 am America/New_York
- Forum: Home
- Question: Sentinel-3A GetANC Problem
- Replies: 1
Sentinel-3A GetANC Problem
When I use OCSSW to invert Sentinel-3A L1B files to L2, I find that the results of using the `getanc` command are always: OBPG session started Downloading xfdumanifest.anc.server ( 0.00 MBs) [==================================================] ...Done *** WARNING: No optimal MET files found. *** WAR...
- Thu Nov 13, 2025 4:31 am America/New_York
- Forum: Home
- Question: Questions regarding l2_flag OPSHAL
- Replies: 1
Questions regarding l2_flag OPSHAL
1 #ifndef _L2_FLAGS_H 2 #define _L2_FLAGS_H 3 4 #include <filehandle.h> 5 6 #ifdef __cplusplus 7 extern "C" { 8 #endif 9 10 11 #define ATMFAIL 1 12 #define LAND 2 13 #define PRODWARN 4 14 #define HIGLINT 8 15 #define HILT 16 16 #define HISATZEN 32 17 #define COASTZ 64 18 #define SPARE1 128...
- Wed Nov 12, 2025 9:50 pm America/New_York
- Forum: Home
- Question: Something about Earthdata Search‘s thumbnail images
- Replies: 1
Something about Earthdata Search‘s thumbnail images
I would like to know why in Earthdata Search, the thumbnail images of Aqua MODIS Level-2 Regional OC Data and some other products are still marked as "coming soon". The previous Level 1 & 2 Browser clearly had previews. I would like to know approximately how long it will take to see th...
- Wed May 14, 2025 7:16 am America/New_York
- Forum: Home
- Question: seadas 8.4.1 reprojection of MODIS images using gpt found different products than those obtained directly using the GUI
- Replies: 1
seadas 8.4.1 reprojection of MODIS images using gpt found different products than those obtained directly using the GUI
Reprojection of MODIS products using SeaDAS 8.4.1 revealed discrepancies in the products generated using the GUI generation HO gpt. When confronted with an image spanning 180° of longitude, the product generated using gpt is missing a portion, whereas the product generated directly using the GUI doe...