TROPICS07 L1A Orbital Geolocated Native-Resolution Antenna Temperatures V0.2
The "Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats" (TROPICS) mission has a goal of providing nearly all-weather observations of three-dimensional temperature and humidity, as well as cloud ice and precipitation horizontal structure, at high temporal resolution to conduct high-value science investigations of tropical cyclones. The mission comprises a constellation of five identical Space Vehicles (SVs) conforming to the 3U form factor and hosting a passive microwave spectrometer payload.
Each SV hosts an identical high-performance spectrometer named the TROPICS Millimeter-wave Sounder (TMS) that will provide temperature profiles using seven channels near the 118.75-GHz oxygen absorption line, water vapor profiles using three channels near the 183-GHz water vapor absorption line, imagery in a single channel near 90 GHz for precipitation measurements (when combined with higher resolution water vapor channels), and a single channel near 205 GHz that is more sensitive to cloud-sized ice particles.
Each TROPICS netCDF file contains a granule of data with 81 spots and approximately 2880 scans, where a granule is defined as an orbit's worth of data.
Resources
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View this dataset's algorithm theoretical basis document
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View information related to this dataset
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View this dataset's processing history
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Use OPeNDAP to access the dataset's data
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Google Scholar search results
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[ "026:00" ] |
| contactPoint |
{ "fn": "undefined", "@type": "vcard:Contact", "hasEmail": "mailto:sdps@oceancolor.gsfc.nasa.gov" } |
| description | The "Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats" (TROPICS) mission has a goal of providing nearly all-weather observations of three-dimensional temperature and humidity, as well as cloud ice and precipitation horizontal structure, at high temporal resolution to conduct high-value science investigations of tropical cyclones. The mission comprises a constellation of five identical Space Vehicles (SVs) conforming to the 3U form factor and hosting a passive microwave spectrometer payload. Each SV hosts an identical high-performance spectrometer named the TROPICS Millimeter-wave Sounder (TMS) that will provide temperature profiles using seven channels near the 118.75-GHz oxygen absorption line, water vapor profiles using three channels near the 183-GHz water vapor absorption line, imagery in a single channel near 90 GHz for precipitation measurements (when combined with higher resolution water vapor channels), and a single channel near 205 GHz that is more sensitive to cloud-sized ice particles. Each TROPICS netCDF file contains a granule of data with 81 spots and approximately 2880 scans, where a granule is defined as an orbit's worth of data. |
| distribution |
[ { "@type": "dcat:Distribution", "title": "View this dataset's algorithm theoretical basis document", "format": "HTML", "mediaType": "text/html", "description": "NASA Ocean Color Web - Algorithm Description Documentation", "downloadURL": "https://oceancolor.gsfc.nasa.gov/resources/atbd/" }, { "@type": "dcat:Distribution", "title": "View information related to this dataset", "format": "HTML", "mediaType": "text/html", "description": "NASA Ocean Color Web - Data Citation Guidelines", "downloadURL": "https://oceancolor.gsfc.nasa.gov/resources/how-to-cite/" }, { "@type": "dcat:Distribution", "title": "View this dataset's processing history", "format": "HTML", "mediaType": "text/html", "description": "NASA Ocean Color Web - Processing History", "downloadURL": "https://oceancolor.gsfc.nasa.gov/data/reprocessing/" }, { "@type": "dcat:Distribution", "title": "Use OPeNDAP to access the dataset's data", "format": "HTML", "mediaType": "text/html", "description": "OB.DAAC OPeNDAP Site for Sentinel-3B OLCI Standard Mapped Image (SMI) Product", "downloadURL": "https://oceandata.sci.gsfc.nasa.gov/opendap/S3BOLCI/L4SMI/" }, { "@type": "dcat:Distribution", "title": "Google Scholar search results", "format": "HTML", "mediaType": "text/html", "description": "Search results for publications that cite this dataset by its DOI.", "downloadURL": "https://scholar.google.com/scholar?q=10.5067%2FS3B%2FOLCI%2FL4M%2FAVW%2F2022.0" } ] |
| identifier | C3104586410-GES_DISC |
| issued | 2021-07-19 |
| keyword |
[ "earth-science", "microwave", "spectral-engineering" ] |
| language |
[ "en-US" ] |
| modified | 2025-07-14 |
| programCode |
[ "026:001" ] |
| publisher |
{ "name": "NASA/GSFC/SED/ESD/GCDC/GESDISC", "@type": "org:Organization" } |
| references |
[ "https://doi.org/10.1002/qj.3290" ] |
| spatial | -180.0 -90.0 180.0 90.0 |
| temporal | 2021-07-19T00:00:00Z/2024-08-12T00:00:00Z |
| theme |
[ "TROPICS (EVI-3)", "geospatial" ] |
| title | TROPICS07 L1A Orbital Geolocated Native-Resolution Antenna Temperatures V0.2 |
