MERRA 3D IAU State, Meteorology Instantaneous 3-hourly subsetted along CloudSat track 0.6 x 0.25 degree V5.2.0 (MAI3CPASM_CPR) at GES DISC

This is the MERRA IAU 3d assimilated state on pressure subset, collocated with the CloudSat track. The subset is processed at the Modeling and Assimilation Data and Information Services Center (MDISC) of the GES DISC, NASA. The algorithm first calculates coordinates along the CloudSat ground track as well as coordinates orthogonal to the Clou dSat ground track to produce a swath co-instantiated with actual CloudSat coverage. The al gorithm proceeds to extract the closest MERRA grid cell at each point within the co-instan tiated swath and writes the output subset in HDF-EOS2 swath-format, one subset for each tim e stride for eight subsets per day. The swath has an along-track temporal resolution of 10 seconds and an across-track spatial resolution of 0.25 degrees. With 9 across-track bins, the resulting coverage is about 200km wide.

        All original parameters are preserved in the subset. As it is collocated with

CloudSat, the subset is automatically collocated with CALIPSO as well.

Data and Resources

Additional Info

Field Value
Maintainer DANA OSTRENGA
Last Updated July 30, 2019, 22:48 (CDT)
Created July 30, 2019, 22:48 (CDT)
Identifier C1276798190-GES_DISC
Issued 2007-06-14
Modified 2015-07-07
accessLevel public
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_@id https://data.nasa.gov/data.json
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
citation Global Modeling and Assimilation Office (GMAO). 2011-06-01. MAI3CPASM_CPR. Version 5.2.0. MERRA 3D IAU State, Meteorology Instantaneous 3-hourlysubsetted along CloudSat track V5.2.0. Greenbelt, MD, USA. Archived by National Aeronautics and Space Administration, U.S. Government, Goddard Earth Sciences Data and Information Services Center (GES DISC). https://doi.org/10.5067/8D4LU4390C4S. https://disc.gsfc.nasa.gov/datacollection/MAI3CPASM_CPR_5.2.0.html. Digital Science Data.
creator Global Modeling and Assimilation Office (GMAO)
data-presentation-form Digital Science Data
datagov_dedupe_retained 20190501230127
graphic-preview-description The GES-DISC Interactive Online Visualization ANd aNalysis Interface (Giovanni) is a web-based tool that allows users to interactively visualize and analyze data.
graphic-preview-file https://giovanni.gsfc.nasa.gov/giovanni/#variableFacets=dataProductPlatformInstrument%3AMERRAModel%3B
landingPage https://doi.org/10.5067/8D4LU4390C4S
metadata_type geospatial
publisher NASA/GSFC/SED/ESD/GCDC/GESDISC
release-place Greenbelt, MD, USA
resource-type Dataset
series-name MAI3CPASM_CPR
source_datajson_identifier true
source_hash 8487cf6c4370b5825289e6ab379c0f2b1b36cce5
source_schema_version 1.1
spatial -180.0 -90.0 180.0 90.0
temporal 2006-06-02T00:00:00Z/2019-02-25T00:00:00Z