Text · dataset · 2025
GPM GROUND VALIDATION CONICAL SCANNING MILLIMETER-WAVE IMAGING RADIOMETER (COSMIR) GCPEX V1
Listed in NASA Data Portal
Description
The GPM Ground Validation Conical Scanning Millimeter-wave Imaging Radiometer (COSMIR) GCPEx dataset used the Conical Scanning Millimeter-wave Imaging Radiometer (CoSMIR), which was utilized for the GPM Cold-season Precipitation Experiment (GCPEx) as an airborne high-frequency simulator of the GPM Microwave Imager (GMI), which was launched in 2014. The CoSMIR was modified with a new scan mode to acquire both conical and cross-track scan data simultaneously in a given flight satisfying the requirements of the Precipitation Measurement Mission (PMM) algorithm development team.
The dataset provides well-calibrated radiometric data from 9 channels between 50-183 GHz with the accuracy on the order of +-1K. All channels besides the 89 and 165.5 GHz are horizontally polarized.
Links
Get the data
- Google Scholar search results scholar.google.com/scholar?q=10.5067%2FGPMGV%2FGCPEX%2FCoSMIR%2FDATA101 ↗
download · from data nasa gov
- Download this dataset search.earthdata.nasa.gov/search?q=gpmcosmirgcpex ↗
download · from data nasa gov
- View information related to this dataset doi.org/10.5067/gpmgv/gcpex/data101 ↗
download · from data nasa gov
- View documentation related to this dataset ghrc.nsstc.nasa.gov/uso/ds_docs/gpmgv/gcpex/gpmcosmirgcpex/gpmcosmirgcpex_dataset.… ↗
download · from data nasa gov
- ghrc.nsstc.nasa.gov /pub/doc/gpmgv/gcpex/gpmcosmirgcpex/gcpex_cosmir.pdf ↗
View the primary investigator's documentation for this dataset
download · from data nasa gov
- The dataset's project home page ghrc.nsstc.nasa.gov/home/field-campaigns/GCPEx ↗
download · from data nasa gov
- View a micro article on this dataset ghrc.nsstc.nasa.gov/home/micro-articles/lake-effect-snow-event-during-gcpex-field-… ↗
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-conical-scanning-millimeter-wave… ↗
landing page · from data nasa gov
Catalogue records · 1
- CKAN API data.nasa.gov/api/3/action/package_show?id=c24de472-1beb-42be-b14b-d4d459024… ↗
metadata API · from data nasa gov
Topics
- From keywords
- Earth & Environmental Science · Engineering · Wireless communication systems and technologies
- Inferred from text
- Imaging 75%
Provenance · 1 source records, 10 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Data Portal | c24de472-1beb-42be-b14b-d4d459024f2b | 9 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].anzsrc:field:400608 | mapping · data nasa gov | vocabulary-mapper@1.0.0 | keywords['microwave'] |
| 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[modality].local:modality:imaging | enrichment · data nasa gov | keyword-concept-rules@1.0.0 | title+description (75%) |
| 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 |