Imaging · collection · 2015
GPM GROUND VALIDATION DUAL-FREQUENCY DUAL-POLARIZED DOPPLER RADAR (D3R) GCPEX
Listed in NASA Earthdata CMR and NASA Data Portal — shown once because both records carry DOI 10.5067/gpmgv/gcpex/d3r/data101
The GPM Ground Validation Dual-frequency Dual-polarized Doppler Radar (D3R) GCPEx and IFloodS data sets contain radar reflectivity and doppler velocity measurements.
Description
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 ku (35.56 GHz ± 25 MHz) frequencies covering a fixed range from 450 m to 39.75 km.
The GPM Ground Validation Dual-frequency Dual-polarized Doppler Radar (D3R) GCPEx dataset is available in netCDF format. Browse images are also available in .png format.
Links
Get the data
- Resource ghrc.earthdata.nasa.gov/browseui ↗
The guide document contains detailed information about the dataset
documentation · download · from NASA CMR, data nasa gov
- PDF ghrc.earthdata.nasa.gov/browseui ↗
REALIZATION OF THE NASA DUAL-FREQUENCY DUAL-POLARIZED DOPPLER RADAR (D3R)
documentation · download · from NASA CMR, data nasa gov
- PDF ghrc.earthdata.nasa.gov/browseui ↗
SCIENTIFIC AND ENGINEERING OVERVIEW OF THE NASA DUAL-FREQUENCY DUALPOLARIZED DOPPLER RADAR (D3R) SYSTEM FOR GPM GROUND VALIDATION
documentation · download · from NASA CMR, data nasa gov
- Resource ghrc.nsstc.nasa.gov/home/micro-articles/snow-microphysics-event-during-gcpex-field… ↗
Snow Microphysics Event during GCPEx Field Campaign
documentation · download · from NASA CMR, data nasa gov
- D3R GCPEx Data Summary ghrc.earthdata.nasa.gov/browseui ↗
documentation · download · from NASA CMR, data nasa gov
- Instructions for citing GHRC data ghrc.nsstc.nasa.gov/home/about-ghrc/citing-ghrc-daac-data ↗
documentation · download · from NASA CMR, data nasa gov
- GCPEx Field Campaign Collection DOI doi.org/10.5067/gpmgv/gcpex/data101 ↗
documentation · download · from NASA CMR, data nasa gov
- The D3R pmm.nasa.gov/science/ground-validation/D3R ↗
documentation · download · from NASA CMR, data nasa gov
- Original Metadata cmr.earthdata.nasa.gov/search/concepts/C1980126207-GHRC_DAAC.iso19115 ↗
download · from data nasa gov
- search.earthdata.nasa.gov /search/granules?p=C1980126207-GHRC_DAAC ↗
Earthdata Search allows users to search, discover, visualize, refine, and access NASA Earth Observation data.
download · from NASA CMR
- Resource ghrc.nsstc.nasa.gov/home/field-campaigns/GCPEx ↗
The home page for the project or program which sponsored the dataset
download · project · from data nasa gov, NASA CMR
- Resource ghrc.earthdata.nasa.gov/browseui ↗
download · preview image · from data nasa gov, NASA CMR
- PNG ghrc.earthdata.nasa.gov/browseui ↗
download · preview image · from data nasa gov, NASA CMR
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
- DOI doi.org/10.5067/gpmgv/gcpex/d3r/data101 ↗
DOI / persistent id · from NASA CMR
Catalogue records · 3
- CKAN API data.nasa.gov/api/3/action/package_show?id=ccc79d9b-4fa2-4a6c-9e89-cab26c33e… ↗
metadata API · from data nasa gov
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C1980126207-GHRC_DAAC.umm_json ↗
metadata API · from NASA CMR
- CMR record cmr.earthdata.nasa.gov/search/concepts/C1980126207-GHRC_DAAC.html ↗
catalogue entry · from NASA CMR
Topics
- Stated by source
- DOPPLER RADAR · Doppler Velocity · Dual-polarized Doppler Radar (D3R) · GROUND STATIONS · Particle Size Distribution · Radar Reflectivity · Spectrum Width
- From keywords
- Astronomy & Astrophysics · Earth & Environmental Science · Engineering · Ocean & Atmospheric Science · Physics
- Inferred from text
- Image 65%
Provenance · 2 source records, 23 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C1980126207-GHRC_DAAC | 7 d ago | JSON v1 |
| NASA Data Portal | ccc79d9b-4fa2-4a6c-9e89-cab26c33ee69 | 4 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[field].local:field:astronomy | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| 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 | |
| concepts[field].local:field:physics | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[instrument].gcmd_instrument:d3r | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:doppler-radar | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/clouds/cloud-microphysics/particle-size-distribution | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/spectral-engineering/radar/doppler-velocity | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/spectral-engineering/radar/radar-reflectivity | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/spectral-engineering/radar/spectrum-width | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[modality].local:modality:image | enrichment · NASA CMR | keyword-concept-rules@1.0.0 | title+description (65%) |
| concepts[platform].gcmd_platform:ground-stations | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| created_date | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| description | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/Abstract |
| license_text | source · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| publication_date | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| spatial | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/SpatialExtent |
| temporal | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/TemporalExtents |
| title | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/EntryTitle |
| updated_date | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| version_label | source · NASA CMR | connector:nasa_cmr@1.0.0 |