TEMPO NO2 tropospheric and stratospheric columns V03 (PROVISIONAL)
Nitrogen dioxide Level 2 files provide trace gas information at TEMPO’s native spatial resolution, ~10 km^2 at the center of the Field of Regard (FOR), for individual granules. Each granule covers the entire North-South TEMPO FOR but only a portion of the East-West FOR. The files are provided in netCDF4 format, and contain information on tropospheric, stratospheric and total nitrogen dioxide vertical columns, ancillary data used in air mass factor and stratospheric/tropospheric separation calculations, and retrieval quality flags. The retrieval uses a three-step approach: (1) spectral fitting of slant columns, (2) air mass factor calculation and derivation of vertical columns, and (3) stratospheric/tropospheric separation. These data reached provisional validation on December 9, 2024.
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[
"026:00"
]
|
| contactPoint |
{
"fn": "Earthdata Forum",
"@type": "vcard:Contact",
"hasEmail": "mailto:earthdata-support@nasa.gov"
}
|
| description | Nitrogen dioxide Level 2 files provide trace gas information at TEMPO’s native spatial resolution, ~10 km^2 at the center of the Field of Regard (FOR), for individual granules. Each granule covers the entire North-South TEMPO FOR but only a portion of the East-West FOR. The files are provided in netCDF4 format, and contain information on tropospheric, stratospheric and total nitrogen dioxide vertical columns, ancillary data used in air mass factor and stratospheric/tropospheric separation calculations, and retrieval quality flags. The retrieval uses a three-step approach: (1) spectral fitting of slant columns, (2) air mass factor calculation and derivation of vertical columns, and (3) stratospheric/tropospheric separation. These data reached provisional validation on December 9, 2024. |
| distribution |
[
{
"@type": "dcat:Distribution",
"format": "BIN",
"mediaType": "application/octet-stream",
"downloadURL": "http://tempo.si.edu%2F"
},
{
"@type": "dcat:Distribution",
"format": "BIN",
"mediaType": "application/octet-stream",
"downloadURL": "https://asdc.larc.nasa.gov%2Fciting-data"
},
{
"@type": "dcat:Distribution",
"format": "BIN",
"mediaType": "application/octet-stream",
"downloadURL": "https://asdc.larc.nasa.gov%2Fdocuments%2Ftempo%2FATBD_TEMPO_NO2.pdf"
},
{
"@type": "dcat:Distribution",
"format": "BIN",
"mediaType": "application/octet-stream",
"downloadURL": "https://asdc.larc.nasa.gov%2Fdocuments%2Ftempo%2Fguide%2FTEMPO_Level-2-3_trace_gas_clouds_user_guide_V1.2.pdf"
},
{
"@type": "dcat:Distribution",
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"downloadURL": "https://asdc.larc.nasa.gov%2Fproject%2FTEMPO"
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{
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"mediaType": "application/octet-stream",
"downloadURL": "https://asdc.larc.nasa.gov%2Fstatic%2Fimages%2Fproject_logos%2Ftempo.png"
},
{
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"downloadURL": "https://doi.org%2F10.5067%2FIS-40e%2FTEMPO%2FNO2_L2.003"
},
{
"@type": "dcat:Distribution",
"format": "BIN",
"mediaType": "application/octet-stream",
"downloadURL": "https://search.earthdata.nasa.gov%2Fsearch%2Fgranules%3Fp%3DC2930725014-LARC_CLOUD"
},
{
"@type": "dcat:Distribution",
"format": "BIN",
"mediaType": "application/octet-stream",
"downloadURL": "https://tempo.si.edu%2Fdocuments%2FSAO-DRD-11_TEMPO%2520Science%2520Validation_Plan_Baseline.pdf"
}
]
|
| identifier | 10.5067/IS-40e/TEMPO/NO2_L2.003 |
| keyword |
[
"earth-science-air-quality-atmosphere-nitrogen-oxides",
"earth-science-atmospheric-chemistry-atmosphere-nitrogen-compounds-nitrogen-dioxide"
]
|
| modified | 2025-08-06 |
| programCode |
[
"026:000"
]
|
| publisher |
{
"name": "NASA/LARC/SD/ASDC",
"@type": "org:Organization"
}
|
| spatial |
"["CARTESIAN",[{"Boundary":{"Points":[{"Longitude":-170,"Latitude":10},{"Longitude":-10,"Latitude":10},{"Longitude":-10,"Latitude":80},{"Longitude":-170,"Latitude":80},{"Longitude":-170,"Latitude":10}]}}]]"
|
| theme |
[
"Earth Science"
]
|
| title | TEMPO NO2 tropospheric and stratospheric columns V03 (PROVISIONAL) |
