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TRMM Microwave Imager Oceanic Rainfall L3 1 month 5 degree x 5 degree V7 (TRMM_3A11) at GES DISC

Metadata Updated: December 7, 2023

The new equivalent for this dataset should be searched for as "GPM_3GPROFTRMMTMI_CLIM".

The TMI Gridded Oceanic Rainfall Product, also known as TMI Emission, consists of 5 degree by 5 degree monthly oceanic rainfall maps using TMI Level 1 data as input. Statistics of the monthly rainfall, including number of samples, standard deviation, goodness-of-fit (of the brightness temperature histogram to the lognormal rainfall distribution function) and rainfall probability are also included in the output for each grid box.

TMI brightness temperature histograms at 1 degree intervals are generated based on the 19, 21 and 19-21 GHz combination channels obtained from the Level 1B (calibrated brightness temperature) TMI product. Monthly rainfall indices over the ocean are derived by statistically matching monthly histograms of brightness temperatures with model calculated rainfall Probability Distribution Functions (PDF) using the 19-21 GHz combination data. Retrieved monthly rainfall data must pass a quality test based on the quality of the PDF fit.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

Dates

Metadata Created Date November 12, 2020
Metadata Updated Date December 7, 2023

Metadata Source

Harvested from NASA Data.json

Graphic Preview

Graphic Preview

Additional Metadata

Resource Type Dataset
Metadata Created Date November 12, 2020
Metadata Updated Date December 7, 2023
Publisher NASA/GSFC/SED/ESD/GCDC/GESDISC
Maintainer
Identifier C1282032623-GES_DISC
Data First Published 2011-07-01
Language en-US
Data Last Modified 2016-04-20
Category TRMM, geospatial
Public Access Level public
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://data.nasa.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Citation Tropical Rainfall Measuring Mission (TRMM). 2011-07-01. TRMM_3A11. TRMM Microwave Imager Oceanic Rainfall L3 1 month 5 degree x 5 degree V7. Greenbelt, MD. Archived by National Aeronautics and Space Administration, U.S. Government, Goddard Earth Sciences Data and Information Services Center (GES DISC). https://disc.gsfc.nasa.gov/datacollection/TRMM_3A11_7.html.
Creator Tropical Rainfall Measuring Mission (TRMM)
Graphic Preview File https://docserver.gesdisc.eosdis.nasa.gov/public/project/Images/TRMM_3A11_7.png
Harvest Object Id aaa633eb-4e08-4835-b81c-65b3b105139a
Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
Harvest Source Title NASA Data.json
Homepage URL https://cmr.earthdata.nasa.gov:443/search/concepts/C1282032623-GES_DISC.html
Metadata Type geospatial
Old Spatial -180.0 -40.0 180.0 40.0
Program Code 026:001
Release Place Greenbelt, MD
Series Name TRMM_3A11
Source Datajson Identifier True
Source Hash 83d3a50f1de1b3446268d4bf758a048f0eb09bc301451c421d57b1c5a8c6f240
Source Schema Version 1.1
Spatial
Temporal 1997-12-01T00:00:00Z/2015-03-31T23:59:59.999Z

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