Imaging · dataset · 2025
GPM GROUND VALIDATION DUAL-FREQUENCY DUAL-POLARIZED DOPPLER RADAR (D3R) IFLOODS V1
Listed in NASA Data Portal
The GPM Ground Validation Dual-frequency Dual-polarized Doppler Radar (D3R) IFloodS dataset contains radar reflectivity and doppler velocity measurements from the Iowa Flood Studies (IFloodS) campaign.
Description
This campaign aimed to improve satellite precipitation measurements for flood prediction by using ground measurements to improve satellite retrieval algorithms. The D3R was developed by a government-industry-academic consortium with funding from NASA's Global Precipitation Measurement (GPM) Project.
It operates at the ku (13.91 GHz ± 25 MHz) and ka (35.56 GHz ± 25 MHz) frequencies covering a fixed range from 450 m to 39.75 km. The D3R IFloodS dataset is available from May 9, 2013 through June 13, 2013 in netCDF-3 format with corresponding browse imagery available in PNG format.
Links
Get the data
- Google Scholar search results scholar.google.com/scholar?q=10.5067%2FGPMGV%2FIFLOODS%2FD3R%2FDATA101 ↗
download · from data nasa gov
- Download this dataset search.earthdata.nasa.gov/search?q=gpmd3rifld ↗
download · from data nasa gov
- Get a related visualization ghrc.nsstc.nasa.gov/pub/fieldCampaigns/gpmValidation/ifloods/D3R/browse/2013-06-04… ↗
download · from data nasa gov
- View information related to this dataset doi.org/10.5067/gpmgv/ifloods/data101 ↗
download · from data nasa gov
- View documentation related to this dataset ghrc.nsstc.nasa.gov/pub/fieldCampaigns/gpmValidation/ifloods/D3R/doc/gpmd3rifld_da… ↗
download · from data nasa gov
- View this dataset's publications doi.org/10.1109/igarss.2010.5653929 ↗
download · from data nasa gov
- View this dataset's publications doi.org/10.1109/igarss.2010.5649440 ↗
download · from data nasa gov
- View this dataset's publications doi.org/10.1175/jtech-d-14-00097.1 ↗
download · from data nasa gov
- The dataset's project home page ghrc.nsstc.nasa.gov/home/field-campaigns/ifloods ↗
download · from data nasa gov
- Get a related visualization ghrc.nsstc.nasa.gov/pub/fieldCampaigns/gpmValidation/ifloods/D3R/browse ↗
download · from data nasa gov
- View documentation related to this dataset ghrc.nsstc.nasa.gov/home/about-ghrc/citing-ghrc-daac-data ↗
download · from data nasa gov
Where it is published
- NASA Data Portal dataset page data.nasa.gov/dataset/gpm-ground-validation-dual-frequency-dual-polarized-do… ↗
landing page · from data nasa gov
Catalogue records · 1
- CKAN API data.nasa.gov/api/3/action/package_show?id=3623e94a-e2c1-4df4-b95e-86907ea9a… ↗
metadata API · from data nasa gov
Topics
- From keywords
- Earth & Environmental Science · Engineering · Ocean & Atmospheric Science
- Inferred from text
- Atmospheric sciences 70%
Provenance · 1 source records, 10 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Data Portal | 3623e94a-e2c1-4df4-b95e-86907ea9a174 | 8 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].anzsrc:group:3701 | enrichment · data nasa gov | taxonomy-embedding@1.1.0 | title+keywords+description (70%) |
| concepts[field].local:field:earth-environmental | mapping · data nasa gov | vocabulary-mapper@1.0.0 | keywords['earth-science'] |
| concepts[field].local:field:engineering | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:ocean-atmospheric | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| created_date | source · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| description | source · data nasa gov | connector:data_nasa_gov@1.0.0 | /notes |
| license_text | source · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| publication_date | source · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| title | source · data nasa gov | connector:data_nasa_gov@1.0.0 | /title |
| updated_date | source · data nasa gov | connector:data_nasa_gov@1.0.0 |