Skip to main content
U.S. flag

An official website of the United States government

Return to search results

GPM GROUND VALIDATION HIGH ALTITUDE IMAGING WIND AND RAIN AIRBORNE PROFILER (HIWRAP) MC3E V1

Published by NASA/MSFC/GHRC | National Aeronautics and Space Administration | Catalog Last Checked: June 23, 2026 at 08:46 PM | Dataset Last Updated: June 22, 2026
The GPM Ground Validation High Altitude Imaging Wind and Rain Airborne Profiler (HIWRAP) MC3E dataset was collected by the High-Altitude Imaging Wind and Rain Airborne Profiler (HIWRAP), which is a dual-frequency (Ka- and Ku-band) conical scan system, configured with a nadir viewing antenna on the high-altitude (20 km) NASA ER-2 aircraft. It provides calibrated reflectivity and unfolded Doppler velocity. The GPM Ground Validation High Altitude Imaging Wind and Rain Airborne Profiler (HIWRAP) MC3E dataset consists of netCDF (.nc) files and images (.gif). Measurements included within the data files are merged pulse and chirp radar reflectivity profiles at 13.9 and 33.7 GHz.

Resources

15 resources available

Find Related Datasets

Search by Tags

Click any tag below to search for similar datasets

Complete Metadata
@type dcat:Dataset
accessLevel public
bureauCode 
[
  "026:00"
]
contactPoint 
{
  "fn": "Earthdata Forum",
  "@type": "vcard:Contact",
  "hasEmail": "mailto:earthdata-support@nasa.gov"
}
description The GPM Ground Validation High Altitude Imaging Wind and Rain Airborne Profiler (HIWRAP) MC3E dataset was collected by the High-Altitude Imaging Wind and Rain Airborne Profiler (HIWRAP), which is a dual-frequency (Ka- and Ku-band) conical scan system, configured with a nadir viewing antenna on the high-altitude (20 km) NASA ER-2 aircraft. It provides calibrated reflectivity and unfolded Doppler velocity. The GPM Ground Validation High Altitude Imaging Wind and Rain Airborne Profiler (HIWRAP) MC3E dataset consists of netCDF (.nc) files and images (.gif). Measurements included within the data files are merged pulse and chirp radar reflectivity profiles at 13.9 and 33.7 GHz.
distribution 
[
  {
    "@type": "dcat:Distribution",
    "title": "Original Metadata",
    "format": "ISO",
    "mediaType": "text/xml",
    "conformsTo": "http://www.isotc211.org/2005/gmi",
    "description": "The metadata's original source.",
    "downloadURL": "https://cmr.earthdata.nasa.gov/search/concepts/C1979605470-GHRC_DAAC.iso19115"
  },
  {
    "@type": "dcat:Distribution",
    "format": "BIN",
    "mediaType": "application/octet-stream",
    "downloadURL": "http://dx.doi.org/10.1175/JAMC-D-12-0144.1"
  },
  {
    "@type": "dcat:Distribution",
    "format": "BIN",
    "mediaType": "application/octet-stream",
    "downloadURL": "http://dx.doi.org/10.1175/JAMC-D-15-0131.1"
  },
  {
    "@type": "dcat:Distribution",
    "format": "HTML",
    "mediaType": "text/html",
    "downloadURL": "http://dx.doi.org/10.5067/GPMGV/MC3E/DATA101"
  },
  {
    "@type": "dcat:Distribution",
    "format": "BIN",
    "mediaType": "application/octet-stream",
    "downloadURL": "http://journals.ametsoc.org/doi/abs/10.1175/JAMC-D-14-0203.1"
  },
  {
    "@type": "dcat:Distribution",
    "format": "BIN",
    "mediaType": "application/octet-stream",
    "downloadURL": "http://journals.ametsoc.org/doi/pdf/10.1175/JAMC-D-13-0341.1"
  },
  {
    "@type": "dcat:Distribution",
    "format": "BIN",
    "mediaType": "application/octet-stream",
    "downloadURL": "http://pmm.nasa.gov/GPM"
  },
  {
    "@type": "dcat:Distribution",
    "format": "BIN",
    "mediaType": "application/octet-stream",
    "downloadURL": "https://dx.doi.org/10.1109/TGRS.2015.2456501"
  },
  {
    "@type": "dcat:Distribution",
    "format": "BIN",
    "mediaType": "application/octet-stream",
    "downloadURL": "https://ghrc.earthdata.nasa.gov/browseui/#pub/gpmhiwrapmc3e__1/browse/"
  },
  {
    "@type": "dcat:Distribution",
    "format": "BIN",
    "mediaType": "application/octet-stream",
    "downloadURL": "https://ghrc.earthdata.nasa.gov/browseui/#pub/gpmhiwrapmc3e__1/browse/mc3e_hiwrap_20110524_172403-224224.gif"
  },
  {
    "@type": "dcat:Distribution",
    "format": "BIN",
    "mediaType": "application/octet-stream",
    "downloadURL": "https://ghrc.earthdata.nasa.gov/browseui/#pub/gpmhiwrapmc3e__1/docs/HIWRAP_data_mc3e_v0.docx"
  },
  {
    "@type": "dcat:Distribution",
    "format": "HTML",
    "mediaType": "text/html",
    "downloadURL": "https://ghrc.earthdata.nasa.gov/browseui/#pub/gpmhiwrapmc3e__1/docs/gpmhiwrapmc3e_dataset.html"
  },
  {
    "@type": "dcat:Distribution",
    "format": "BIN",
    "mediaType": "application/octet-stream",
    "downloadURL": "https://ghrc.nsstc.nasa.gov/home/about-ghrc/citing-ghrc-daac-data"
  },
  {
    "@type": "dcat:Distribution",
    "format": "BIN",
    "mediaType": "application/octet-stream",
    "downloadURL": "https://ghrc.nsstc.nasa.gov/home/field-campaigns/mc3e"
  },
  {
    "@type": "dcat:Distribution",
    "format": "BIN",
    "mediaType": "application/octet-stream",
    "downloadURL": "https://search.earthdata.nasa.gov/search/granules?p=C1979605470-GHRC_DAAC"
  }
]
identifier 10.5067/GPMGV/MC3E/HIWRAP/DATA101
keyword 
[
  "earth-science-radar-spectral-engineering-doppler-velocity",
  "earth-science-radar-spectral-engineering-radar-reflectivity"
]
license https://www.usa.gov/government-works
modified 2026-06-22
programCode 
[
  "026:000"
]
publisher 
{
  "name": "NASA/MSFC/GHRC",
  "@type": "org:Organization"
}
spatial 
"["CARTESIAN", [{"WestBoundingCoordinate": -104.972, "NorthBoundingCoordinate": 41.8754, "EastBoundingCoordinate": -91.8186, "SouthBoundingCoordinate": 28.1943}]]"
temporal 2011-04-25/2011-05-29
theme 
[
  "Earth Science"
]
title GPM GROUND VALIDATION HIGH ALTITUDE IMAGING WIND AND RAIN AIRBORNE PROFILER (HIWRAP) MC3E V1

data.gov

An official website of the GSA's Technology Transformation Services

Looking for U.S. government information and services?
Visit USA.gov