OMPS/NPP L3 NM PCA Sulfur Dioxide (SO2) Total Column Daily Best Pixel Global Gridded 0.25 degree x 0.25 degree V1 (OMPS_NPP_NMSO2_PCA_L3_DAILY) at GES DISC

Description

The OMPS-NPP L3 NM PCA Sulfur Dioxide (SO2) Total Column Daily Best Pixel Global Gridded 0.25 x 0.25 degree product contains sulfur dioxide amounts gridded at 0.25 x 0.25 degree resolution using the 'best' pixel method. Data are measured by the Ozone Mapping and Profiling Suite (OMPS) Nadir-Mapper (NM) sensor on the Suomi-NPP satellite. The product is based on the NASA Goddard Space Flight Center principal component analysis (PCA) spectral fitting algorithm (Li et al., 2013, 2017). Each granule contains data from the daylight portion of each orbit measured for a full day. Spatial coverage is global (-90 to 90 degrees latitude), and the spatial resolution is 0.25 x 0.25 degrees. The files are written using netCDF version 4.

Resources

Name Format Description Link
21 Access the data via HTTP https://omps.gesdisc.eosdis.nasa.gov/data/SNPP_OMPS_Level3/OMPS_NPP_NMSO2_PCA_L3_DAILY.1
21 Access the dataset landing page from the GES DISC website. https://disc.gsfc.nasa.gov/datacollection/OMPS_NPP_NMSO2_PCA_L3_DAILY_1.html
21 Use the Earthdata Search to find and retrieve data sets across multiple data centers. https://search.earthdata.nasa.gov/search?q=OMPS_NPP_NMSO2_PCA_L3_DAILY
21 Search results for publications that cite this dataset by its DOI. https://scholar.google.com/scholar?q=10.5067%2FOMPS%2FOMPS_NPP_NMSO2_PCA_L3_DAILY.1
21 Joint Polar Satellite System (JPSS) home page https://www.nesdis.noaa.gov/current-satellite-missions/currently-flying/joint-polar-satellite-system
34 OMPS_NPP_NMSO2_PCA_L3_DAILY_1.png https://docserver.gesdisc.eosdis.nasa.gov/public/project/MEaSUREs/Krotkov/OMPS_NPP_NMSO2_PCA_L3_DAILY_1.png
21 Access the data via the OPeNDAP protocol. https://omps.gesdisc.eosdis.nasa.gov/opendap/SNPP_OMPS_Level3/OMPS_NPP_NMSO2_PCA_L3_DAILY.1
33 README document https://omps.gesdisc.eosdis.nasa.gov/data/SNPP_OMPS_Level3/OMPS_NPP_NMSO2_PCA_L3_DAILY.1/doc/README.OMPS_NPP_NMSO2_PCA_L3_DAILY.1.pdf

Tags

  • atmosphere
  • atmospheric-chemistry
  • earth-science

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