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    • GPM Ground Validation KRTX NEXRAD OLYMPEX V1

    Metadata Updated: December 6, 2023

    The GPM Ground Validation KRTX NEXRAD OLYMPEX dataset contains data from selected NEXt Generation Weather RADar system (NEXRAD) instruments in operation during the Olympic Mountains Experiment (OLYMPEX) field campaign to help support the ground validation of the Global Precipitation Measurement (GPM). NEXRAD is a network of 160 stationary S-Band radars dispersed throughout the United States and select locations abroad. Datasets gathered from three NEXRAD stations, as listed below, extend from 03 November 2015 through 01 May 2016 as part of the GPM Ground Validation OLYMPEX data. This dataset contain browse images of base reflectivity observations in the Portable Network Graphic (PNG) format. Base radar reflectivity is the measure of transmitted power returned to the radar after intercepting a target, for example, rain droplets. This information can illustrate the amount and size distribution of water particles in a given unit volume of atmosphere.

    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 December 6, 2023

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Graphic Preview

    Sample Browse Image

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date December 1, 2022
    Metadata Updated Date December 6, 2023
    Publisher NASA/MSFC/GHRC
    Maintainer
    Identifier C1982676252-GHRC_DAAC
    Data First Published 2018-01-11
    Language en-US
    Data Last Modified 2022-04-28
    Category OLYMPEX, 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 Unidata and NWS Radar Operations Center.2018. GPM Ground Validation KRTX NEXRAD OLYMPEX indicate subset used. Dataset available online from the NASA Global Hydrometeorology Resource Center DAAC, Huntsville, Alabama, U.S.A. DOI: http://dx.doi.org/10.5067/GPMGV/OLYMPEX/NEXRAD/DATA301
    Graphic Preview Description Sample Browse Image
    Graphic Preview File https://ghrc.nsstc.nasa.gov/pub/fieldCampaigns/gpmValidation/olympex/NEXRAD2/KLGX/browse/2015-11-16/olympex_Level2_KLGX_20151116_0034_ELEV_01.png
    Harvest Object Id c74b6154-b7c8-426e-8145-326d83da5ed1
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://doi.org/10.5067/GPMGV/OLYMPEX/NEXRAD/DATA301
    Metadata Type geospatial
    Old Spatial -123.62 45.2604 -122.322 46.1723
    Program Code 026:001
    Source Datajson Identifier True
    Source Hash a17f1c80d89025f0b0d73289ff4a946b99c2afed942f1c1a42ad4f10cf42dc3f
    Source Schema Version 1.1
    Spatial
    Temporal 2015-11-03T22:04:00Z/2016-05-01T23:57:00Z

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