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GPM Ground Validation KLGX NEXRAD OLYMPEX V1

Metadata Updated: December 7, 2023

The GPM Ground Validation KLGX 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 22 September 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 7, 2023

Metadata Source

Harvested from NASA Data.json

Graphic Preview

Sample Browse Image

Additional Metadata

Resource Type Dataset
Metadata Created Date December 1, 2022
Metadata Updated Date December 7, 2023
Publisher NASA/MSFC/GHRC
Maintainer
Identifier C1981979131-GHRC_DAAC
Data First Published 2018-01-10
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 KLGX 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/DATA201
Graphic Preview Description Sample Browse Image
Graphic Preview File https://ghrc.nsstc.nasa.gov/pub/fieldCampaigns/gpmValidation/olympex/NEXRAD2/KLGX/browse/2015-11-15/olympex_Level2_KLGX_20151115_0027_ELEV_01.png
Harvest Object Id 356647f0-dc14-4289-8139-0cf17bd761d7
Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
Harvest Source Title NASA Data.json
Homepage URL https://doi.org/10.5067/GPMGV/OLYMPEX/NEXRAD/DATA201
Metadata Type geospatial
Old Spatial -124.784 46.6742 -123.45 47.5825
Program Code 026:001
Source Datajson Identifier True
Source Hash 708ed5e779c556c809b9a57c9eb08d55df40dd7bad671e02b58362ecfb9117c5
Source Schema Version 1.1
Spatial
Temporal 2015-09-22T22:29:00Z/2016-05-01T23:56:00Z

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