OMI/Aura NO2 Cloud-Screened Total and Tropospheric Column L3 Global Gridded 0.25 degree x 0.25 degree V3 (OMNO2d) at GES DISC

Description

This is Level-3 daily global gridded (0.25x0.25 degree) Nitrogen Dioxide Product (OMNO2d). OMNO2d data product is a Level-3 Gridded Product where pixel level data of good quality are binned and "averaged" into 0.25x0.25 degree global grids. This product contains Total column NO2 and Total Tropospheric Column NO2, for all atmospheric conditions, and for sky conditions where cloud fraction is less than 30 percent. Nitrogen dioxide is an important chemical species in both, the stratosphere where it plays a key role in ozone chemistry, and in the troposphere where it is a precursor to ozone production. In the troposphere, it is produced in various combustion processes and in lightning and is an indicator of poor air quality. The OMNO2d data are stored in version 5 EOS Hierarchical Data Format (HDF-EOS). Each file contains data from the day lit portion of the orbit (~14 orbits). The average file size for the OMNO2d data product is about 12 Mbytes.

Resources

Name Format Description Link
21 Access the dataset landing page from the GES DISC website. https://disc.gsfc.nasa.gov/datacollection/OMNO2d_003.html
21 Access the data via HTTPS. https://acdisc.gesdisc.eosdis.nasa.gov/data/Aura_OMI_Level3/OMNO2d.003
33 README Document https://acdisc.gesdisc.eosdis.nasa.gov/data/Aura_OMI_Level3/OMNO2d.003/doc/README.OMNO2.pdf
21 Aura Project Home Page https://aura.gsfc.nasa.gov/
21 OMI KNMI Home Page http://projects.knmi.nl/omi/research/news/newsWrap.php?language=only_enhttps%3A%2F%2Fwww.knmi.nl%2FomitimeFrame%3Dlatesthttps%3A%2F%2Fwww.knmi.nl%2Fomichoise%3Dpage
21 https://projects.knmi.nl/omi/research/documents/
21 WEB MAP SERVICE (WMS) GetCapabilities operation https://disc1.gsfc.nasa.gov/daac-bin/wms_omi?service=WMS&version=1.1.1&request=GetCapabilities
21 The describeCoverage operations for the WCS service for OMNO2d https://acdisc.gesdisc.eosdis.nasa.gov/daac-bin/wcsL3?service=WCS&version=1.0.0&request=describeCoverage
21 The GetCapabilities operations for the WCS service for OMNO2d https://acdisc.gesdisc.eosdis.nasa.gov/daac-bin/wcsL3?service=WCS&version=1.0.0&request=GetCapabilities
21 Search results for publications that cite this dataset by its DOI. https://scholar.google.com/scholar?q=10.5067%2FAura%2FOMI%2FDATA3007
21 Access the data via the OPeNDAP protocol. https://acdisc.gsfc.nasa.gov/opendap/HDF-EOS5/Aura_OMI_Level3/OMNO2d.003/contents.html
34 OMNO2d_003.png https://docserver.gesdisc.eosdis.nasa.gov/public/project/Images/OMNO2d_003.png
21 Get map from GES DISC WMS for ColumnAmountNO2CloudScreened https://disc1.gsfc.nasa.gov/daac-bin/wms_omi?LAYERS=OMNO2d_ColumnAmountNO2_CloudScreened&TRANSPARENT=TRUE&HEIGHT=500&WIDTH=1000&request=GetMap&SRS=EPSG%3A4326&bbox=-180%2C-90%2C180%2C90&time=2013-09-02&version=1.1.1&FORMAT=image%2Fpng&service=WMS
21 Get map from GES DISC WMS for OMNO2d:ColumnAmountNO2 https://disc1.gsfc.nasa.gov/daac-bin/wms_omi?LAYERS=OMNO2d_ColumnAmountNO2&TRANSPARENT=TRUE&HEIGHT=500&WIDTH=1000&request=GetMap&SRS=EPSG%3A4326&bbox=-180%2C-90%2C180%2C90&time=2013-09-02&version=1.1.1&FORMAT=image%2Fpng&service=WMS
33 File Specification Document https://docserver.gesdisc.eosdis.nasa.gov/repository/Mission/OMI/3.3_ScienceDataProductDocumentation/3.3.2_ProductRequirements_Designs/OMNO2d_FileSpec_V003.pdf
21 Get map from GES DISC WMS for OMNO2d:ColumnAmountNO2Trop https://disc1.gsfc.nasa.gov/daac-bin/wms_omi?LAYERS=OMNO2d_ColumnAmountNO2Trop&TRANSPARENT=TRUE&HEIGHT=300&WIDTH=600&request=GetMap&SRS=EPSG%3A4326&bbox=-180%2C-90%2C180%2C90&time=2013-09-02&version=1.1.1&FORMAT=image%2Fpng&service=WMS
21 Get data from WCS the GES DICS OMI WCS service for OMNO2d:ColumnAmountNO2Trop https://acdisc.gesdisc.eosdis.nasa.gov/daac-bin/wcsL3?coverage=OMNO2d%3AColumnAmountNO2Trop&resy=0.25&CRS=CRS%3A84&request=getCoverage&bbox=-179.875%2C-89.875%2C179.875%2C89.875&version=1.0.0&resx=0.25&service=WCS&format=netCDF
21 Use the Earthdata Search to find and retrieve data sets across multiple data centers. https://search.earthdata.nasa.gov/search?q=OMNO2d_003
33 OMI Data User's Guide https://docserver.gesdisc.eosdis.nasa.gov/repository/Mission/OMI/3.3_ScienceDataProductDocumentation/3.3.2_ProductRequirements_Designs/README.OMI_DUG.pdf
21 Get data from WCS the GES DICS OMI WCS service for OMNO2d:ColumnAmountNO2TropCloudScreened https://acdisc.gesdisc.eosdis.nasa.gov/daac-bin/wcsL3?coverage=OMNO2d%3AColumnAmountNO2TropCloudScreened&resy=0.25&CRS=CRS%3A84&request=getCoverage&bbox=-179.875%2C-89.875%2C179.875%2C89.875&version=1.0.0&resx=0.25&service=WCS&format=netCDF
21 Get data from WCS the GES DICS OMI WCS service for OMNO2d:ColumnAmountNO2 https://acdisc.gesdisc.eosdis.nasa.gov/daac-bin/wcsL3?coverage=OMNO2d%3AColumnAmountNO2&resy=0.25&CRS=CRS%3A84&request=getCoverage&bbox=-179.875%2C-89.875%2C179.875%2C89.875&version=1.0.0&resx=0.25&service=WCS&format=netCDF
21 Get map from GES DISC WMS for OMNO2d:ColumnAmountNO2TropCloudScreened https://disc1.gsfc.nasa.gov/daac-bin/wms_omi?LAYERS=OMNO2d_ColumnAmountNO2Trop_CloudScreened&TRANSPARENT=TRUE&HEIGHT=300&WIDTH=600&request=GetMap&SRS=EPSG%3A4326&bbox=-180%2C-90%2C180%2C90&time=2013-09-02&version=1.1.1&FORMAT=image%2Fpng&service=WMS
21 Get data from WCS the GES DICS OMI WCS service for OMNO2d:ColumnAmountNO2CloudScreened https://acdisc.gesdisc.eosdis.nasa.gov/daac-bin/wcsL3?coverage=OMNO2d%3AColumnAmountNO2CloudScreened&resy=0.25&CRS=CRS%3A84&request=getCoverage&bbox=-179.875%2C-89.875%2C179.875%2C89.875&version=1.0.0&resx=0.25&service=WCS&format=netCDF

Tags

  • atmosphere
  • atmospheric-chemistry
  • earth-science

Topics

Categories