Home • examples/instructs for virtual Zarr stores
I'm exploring the virtual JSON kerchunk stores, and I can't find out how to authorize for data-read. I can connect to a remote store and see the dataset md fine: ```pythonimport xarray u =...
View ArticleHome • Re: Request for 2 new keywords
Thank you for your keyword request. We will review them and let you know when they are complete.Statistics: Posted by GCMD - tstevens — Thu May 08, 2025 6:28 am America/New_York
View ArticleHome • Re: ORNL DAAC GCMD Project Keyword Request: SBG
Thank you for your keyword request. We will review it and let you know when it is complete.Statistics: Posted by GCMD - tstevens — Thu May 08, 2025 6:30 am America/New_York
View ArticleHome • Re: Does EVLAND refer to transpiration or evapotranspiration?
Hi, thanks for your interest in MERRA-2 data. EVLAND refers to the total evapotranspiration from (non-glaciated) land, including transpiration, bare soil evaporation, evaporation of water on the...
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Home • ORNL DAAC Data Release - TM5-4DVAR Global Monthly Source-disaggregated...
ORNL DAAC recently released a new NACP dataset by Basu, S. et al (2025):TM5-4DVAR Global Monthly Source-disaggregated Methane Emissions, 1999-2016This dataset holds estimates of methane emissions...
View ArticleHome • Re: PACE OCI data analysis
Which tools are you using?First thing to try: Code: ncdump -h $file will print the NetCDF4 metadata, so you can determine the file structure.That will tell you that the OCI Rrs product is...
View ArticleHome • Re: How to download NLDAS Primary forcing data for one variable in...
I am not sure why you are getting ~2000 files. If you are trying to download three years of hourly data, that means there should be 3*365*24 = 26280 individual NetCDF files, each with one timestep. Of...
View ArticleHome • GCMD Instrument Keyword Request
The ASDC would like to request the following be added as a GCMD Instrument Keyword.Hierarchy: Instruments > Earth Remote Sensing Instruments > Active Remote Sensing > Profilers/Sounders >...
View ArticleHome • Re: GCMD Instrument Keyword Request
Thank you for submitting your keyword request. Staff will review and contact you as soon as they are available. Ticket created to track your...
View ArticleHome • LP DAAC News Announcements are Migrating to the NASA Earthdata Website
Apr 15, 2025By: LP DAACThe LP DAAC will be transitioning to the Earthdata website in June 2025. While all the same information will be available, it may be located in different sections of the new...
View ArticleHome • Webinar: NASA CSDA Program Vendor Focus—BlackSky (5/28)
Join NASA's Commercial Satellite Data Acquisition (CSDA) Program for the upcoming Vendor Focus—Blacksky webinar to be held on Wednesday, May 28, at 2:00 PM EDT (-04:00 UTC). During this event, learn...
View ArticleHome • Retrieving past overpass information for PACE-OCI
Hello. Looking for help retrieving range and flag data for the PACE-OCI passes in 2024. When using the following curl:curl -d...
View ArticleHome • Re: Upcoming webinar on exploring Landsat data in the Cloud! Join us...
Missed the webinar? No worries! The webinar recording is now live! https://youtu.be/7GcaVXxfMXw?si=ZAtIQk0jMhtGgNeNStatistics: Posted by LP DAAC - dgolon — Thu May 08, 2025 4:52 pm America/New_York
View ArticleHome • Re: why the all product about LR not contain incidence angle
Hello everyone. I just want somebody can help me to answer my question. And I will be so grateful.Statistics: Posted by tuyuefanxing — Thu May 08, 2025 10:41 pm America/New_York
View ArticleHome • Re: VIIRS Snow Cover L3 user guide wrong CRS information?
I've made a note of this and will try to get this fixed in a future GDAL, this is presumably a common way to georeference with the XDim/YDim coord values. Just generally, I would suggest reporting...
View ArticleHome • Re: Reprojecting S3B-OLCI Level-2 Reduced Resolution to GeoTIFF
The coordinate arrays are recognized as "geolocation arrays": ```gdalinfo NETCDF:"S3B_OLCI_ERRNT.20250101T164657.L2.IOP.NRT.nc":/geophysical_data/bb_443...Geolocation: SRS=GEOGCS["WGS...
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Home • Data download errors
HiWe are downloading VIIRS data using URLs like https://firms.modaps.eosdis.nasa.gov/api/area/csv/<key>/VIIRS_NOAA20_NRT/world/2It worked fine until recently, but since May 7 we are getting much...
View ArticleHome • Worldview Snapshot Download throwing Internal Server Error
Hey all,I hope I'm posting this in the right place. Yesterday afternoon GMT, I was trying to download a GeoTIFF of a location via the worldview snapshot feature -- it threw an internal server error....
View ArticleHome • Question on visualization of HARP2 data
Good Morning, may I ask how to extract and plot data of "dolp" and "i' at specific location (lat,lon) or nearest location of interests from HARP2 dataset because online learning course only showed how...
View ArticleHome • GCMD Keywords Version 21.2 Released
The NASA Global Change Master Directory (GCMD) staff is pleased to announce the release of the GCMD Keywords Version 21.2Please see the keyword release announcement for details:...
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