Description
Level 1 radiance files provide radiance 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 radiometrically and wavelength calibrated and geolocated radiances for the UV and visible bands, corresponding noise, parameterized wavelength grid, geolocation, viewing geometry, quality flags and other ancillary information. The product is produced using the L0-1b processor which includes multiple steps: (1) Image processing to produce radiometrically calibrated radiance, (2) Additional wavelength calibration to improve wavelength registration, (3) Image Navigation and Registration (INR) using GOES-R data, and (4) post INR processing geolocation tagging and polarization correction. Please refer to the ATBD for details.
These data are beta. Beta maturity is defined as: the product is minimally validated but may still contain significant errors; it is based on product quick looks using the initial calibration parameters.
Because the products at this stage have minimal validation, users should refrain from making conclusive public statements regarding science and applications of the data products until a product is designated at the provisional validation status.
The TEMPO Level 1 ATBD is still being finalized. For access to Version 1.0 ATBD, please contact the ASDC at larc-dl-asdc-tempo@mail.nasa.gov.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| View this dataset's data citation policy | HTML | How to cite ASDC data | Open resource |
| View this dataset's user's guide | Tropospheric Emissions: Monitoring Pollution (TEMPO) Project Level 1 Data Products: User Guide V1.0 | Open resource | |
| View documentation related to this dataset | HTML | ASDC Data and Information for TEMPO | Open resource |
| Get a related visualization through WORLDVIEW | PNG | TEMPO Logo | Open resource |
| This dataset's landing page | HTML | DOI data set landing page for TEMPO_RAD_L1_V02 | Open resource |
| Google Scholar search results | HTML | Search results for publications that cite this dataset by its DOI. | Open resource |
| Download this dataset through Earthdata Search | HTML | Earthdata Search for TEMPO_RAD_L1_V02 (NASA Application to search, discover, visualize, refine, and access NASA Earth Observation data) | Open resource |
| The dataset's project home page | HTML | TEMPO project page | Open resource |