Airborne Precipitation Radar 3rd Generation (APR-3) CPEX-AW V1

The Airborne Precipitation Radar 3rd Generation (APR-3) CPEX-AW dataset consists of radar reflectivity, Doppler velocity for all bands, linear depolarization ratio Ku-band, and normalized radar cross section measurements at Ka- and Ku- bands data collected by the APR-3 onboard the NASA DC-8 aircraft. These data were gathered during the Convective Processes Experiment – Aerosols & Winds (CPEX-AW) field campaign. CPEX-AW was a joint effort between the US National Aeronautics and Space Administration (NASA) and the European Space Agency (ESA) with the primary goal of conducting a post-launch calibration and validation activities of the Atmospheric Dynamics Mission-Aeolus (ADM-AEOLUS) Earth observation wind Lidar satellite in St. Croix. These data files are available from August 20, 2021 through September 4, 2021 in a MatLab file, with associated browse files in JPEG format.

Data and Resources

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CPEX-AW Collection DOI
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Development of an advanced airborne precipitation radar.(Technical Feature)
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Simultaneous Measurements of Ku- and Ka-band Sea Surface Cross-Sections by an...
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CPEX-AW Project Home Page
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Additional Info

Field	Value
Maintainer	undefined
Last Updated	February 19, 2025, 11:34 (UTC)
Created	February 19, 2025, 11:34 (UTC)
accessLevel	public
bureauCode	{026:00}
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	Sy, Ousmane .2022. Airborne Precipitation Radar 3rd Generation (APR-3) CPEX-AW [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/CPEXAW/APR3/DATA101
graphic-preview-description	Browse images illustrate the nature and coverage of the data
graphic-preview-file	https://ghrc.nsstc.nasa.gov/pub/fieldCampaigns/cpexaw/apr3/browse/
harvest_object_id	c9201475-6279-4196-b54f-c361b13a18c5
harvest_source_id	b37e5849-07d2-41cd-8bb6-c6e83fc98f2d
harvest_source_title	DNG Legacy Data
identifier	C2269541013-GHRC_DAAC
issued	2022-06-02
landingPage	https://doi.org/10.5067/CPEXAW/APR3/DATA101
language	{en-US}
metadata_type	geospatial
modified	2022-06-02
programCode	{026:001}
publisher	NASA/MSFC/GHRC
resource-type	Dataset
source_datajson_identifier	true
source_hash	3be8ff3f9c0ab98b5e5d3bb407e8b6f0762174125152b222a03a106d253cc42a
source_schema_version	1.1
spatial	-80.7804 11.8615 -45.6417 34.046
temporal	2021-08-20T19:28:22Z/2021-09-04T18:59:04Z
theme	{CPEX-AW,geospatial}