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Home • Negative numbers in TEMPO L3 NO2 and HCHO data
I have been working with TEMPO L3 subsetted files for NO2 and HCHO (last downloaded from NASA EarthData Search around 8/4/2024), and used xarray in python to open them and access the data. When I open...
View ArticleHome • Re: Error at calibrate_viirs while processing VIIRS-JPSS1 data
There was a corrupted version of that file distributed recently. Try updating your LUTs.TommyStatistics: Posted by OB ODPS - towens — Thu Aug 08, 2024 11:11 am America/New_York
View ArticleHome • Re: Problems with login in earthdata to get HLS through the earthaccess
Hi @evbogdan There are couple lines in the code that you provided that differ from the HLS tutorial (https://github.com/nasa/HLS-Data-Resources/blob/main/python/tutorials/HLS_Tutorial.ipynb) and seem...
View ArticleHome • Re: Opening downloaded .nc files
Hello, Apologies if there was any confusion, but I did not mean to say that group = "parameter". I meant to say that because netCDF organizes its variables, dimensions, and attributes in hierarchical...
View ArticleHome • Re: Identifying PACE Rrs Wavelengths
You can also access wavelength_3d with the ncdump utility:ncdump -v wavelength_3d PACE_OCI.20240403T231955.L2.OC_AOP.V2_0.NRT.nc data: wavelength_3d = 339, 341, 344, 346, 348, 351, 353, 356, 358, 361,...
View ArticleHome • Re: VIIRS daily (VNP09GA) 500m quality flags
Hello,Yes, that is correct, as those are the only QA that directly pertain to that product. It is not unlike the MOD09GA where they suggest using the 1-kilometer State flags over the Band QA. Please...
View ArticleHome • NLDAS Version 002 (GRIB-1 files) are no longer being updated after 23Z...
The NLDAS Version 002 (GRIB-1) files are no longer being updated from the GES DISC archive and distribution system after the hourly files as valid at 23Z on August 1, 2024. Affected datasets are...
View ArticleHome • Re: Help plotting future PACE orbits
Hi Lauren,We have a new tool that creates KMZ/KML files with a predicted orbit. Of course, these are more accurate closer to the current date.https://oceandata.sci.gsfc.nasa.gov/sat_seer/Hopefully...
View ArticleHome • Re: MLP Process MODIS data to L2 data with 250m resolution
l2gen needs AQUA_MODIS_QKM.*.L1B.hdf + geo files to generate L2 data with 250m resolution. Currently, MLP is not smart enough to choose AQUA_MODIS_QKM.*.L1B.hdf instead of AQUA_MODIS.*.L1B.hdf,...
View ArticleHome • Re: OCSSW V2024.0 modis_L1A
Thanks for sharing your fix and workaround. Our fix will be in the next tag.Statistics: Posted by OB SeaDAS - xuanyang02 — Thu Aug 08, 2024 6:26 pm America/New_York
View ArticleHome • GIM-TEC(igsg file)
HiThank you for always providing the data. I have been using the igsg*** GIM until 2022.However, it seems that the igsg*** data does not exist for 2023 and onwards. Could you please advise me on which...
View ArticleHome • Re: AQUA MODIS SST 4km
Maria,There were modifications to the binning and mapping code that result in the difference you found. The SST algorithm was unchanged. FYI, we recently introduced a new version of the SST code that...
View ArticleHome • Re: phycocyanin data
I am not an expert on the manuscript you referenced, but here are a few thoughts to hopefully get you started. I believe the authors used Level-1B MERIS data, which you can find how to download from...
View ArticleHome • Re: Negative numbers in TEMPO L3 NO2 and HCHO data
@shrinidhin9Thank you for contacting us about your interest in TEMPO data.A Subject Matter Expert has been notified of your question and will reply shortly.Warm RegardsStatistics: Posted by ASDC -...
View ArticleHome • Re: Error in mosaicking OCM3 Level-2 scenes in SeaDAS
Could you please share where you download OCM3 L2 files?Statistics: Posted by OB SeaDAS - xuanyang02 — Fri Aug 09, 2024 11:40 am America/New_York
View ArticleHome • Re: NSIDC Request for New GCMD Keyword
Hi Theresa, EARTH SCIENCE > CRYOSPHERE > SEA ICE > FAST ICE will be published today.ScottStatistics: Posted by GCMD - sritz — Fri Aug 09, 2024 12:05 pm America/New_York
View ArticleHome • CYGNSS Level 3 Merged Near Real Time Wind Speed Science Data Record...
The PO.DAAC is pleased to announce the public release of the (Cyclone Global Navigation Satellite System) CYGNSS Science Data Record (SDR) Version 3.2 (V3.2) Level 3 merged (L3 MRG) near real time...
View ArticleHome • Re: coordinates and velocities of SLR stations
The final coordinates and velocities for the ITRFs are located under https://cddis.nasa.gov/archive/slr/products/REPRO_SERIES/. The ITRF2008 reference frames are under the subdirectory ITRF2008....
View ArticleHome • Re: Map coefficient of variation (CV) and standard deviation (STD)
OB.DAAC - SeanBailey wrote:> The l3mapgen program can generate maps of the standard> deviation: product (string) = comma separated list of> products. Each product can have an...
View ArticleHome • CALIPSO Level 2 Polar Stratospheric Cloud HNO3 Data Product
Hi,I am analyzing the HNO3 mixing ratio from CALIPSO Lidar Level2 Polar Stratospheric Cloud Data Product and I am having negative values by directly reading the HDF files that are provided. The...
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