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GPM Ground Validation Duke Micro Rain Radar (MRR) IPHEx V1

Metadata Updated: August 22, 2025

The GPM Ground Validation Duke Micro Rain Radar (MRR) IPHEx dataset was gathered during the Global Precipitation Measurement (GPM) Ground Validation Integrated Precipitation and Hydrology Experiment (IPHEx) in North Carolina from May 1, 2014 through June 15, 2014. The dataset contains measured and derived data from three MRR instruments placed in separate locations within the study region. The MRR is a Biral/Metek 24 GHz (K-band) vertically oriented Frequency Modulated Continuous Wave (FM-CW) radar that measures signal backscatter from which Doppler spectra, radar reflectivity, Doppler velocity, drop size distribution, rain rate, liquid water content, and path integrated attenuation are derived. Data files are available in ASCII data format.

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 December 1, 2022
Metadata Updated Date August 22, 2025

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date December 1, 2022
Metadata Updated Date August 22, 2025
Publisher NASA/MSFC/GHRC
Maintainer
Identifier C1979626644-GHRC_DAAC
Data First Published 2017-06-26
Language en-US
Data Last Modified 2025-07-17
Category IPHEx, geospatial
Public Access Level public
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id dfaf3374-fe39-4b1e-a8db-2c02d234c97e
Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
Harvest Source Title NASA Data.json
Homepage URL https://doi.org/10.5067/GPMGV/IPHEX/MRR/DATA202
Metadata Type geospatial
Old Spatial -83.0743 35.5843 -82.5814 35.8894
Program Code 026:001
Source Datajson Identifier True
Source Hash b45b4139fc4858171022683ac466135328d7f6f48662ed2acaee4bb5b6ba2872
Source Schema Version 1.1
Spatial
Temporal 2014-05-01T00:00:00Z/2014-06-15T23:59:55Z

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