Delivery of Suomi National Polar-orbiting Partnership (Suomi NPP) satellite data products will cease on November 1, 2026. Data users should transition now to alternative products from NOAA-21 and NOAA-20.
Suomi NPP data announcement
SONEX Data Access and Tools
To cite the campaign dataset, please use the following campaign DOI and citation:
Anderson, B., Blake, D., Browell, E. V., Brune, W., Bui, T. P., Chatfield, R., Frolov, A. D., Fuelberg, H., Gaines, S., Gardner, G. M., Gary, B., Gregory, G., Heikes, B., Jacob, D. J., Jaegle, L., Kondo, Y., Kucsera, T., Pfister, L., Pueschel, R., … Viggiano, A. (2023). SASS (Subsonics Assessment) Ozone and NOx Experiment (SONEX) Campaign Data [Dataset]. NASA Langley Atmospheric Science Data Center Distributed Active Archive Center. https://doi.org/10.5067/SUBORBITAL/SONEX/DATA001
SONEX Datasets
| Dataset Sort descending | Platforms | Temporal Extent | Spatial Extent | Location | Data State |
|---|---|---|---|---|---|
| SASS (Subsonics Assessment) Ozone and NOx Experiment (SONEX) Ancillary Data | CLIMATE MODELS | 1997-10-07 to 1997-11-13 |
N: 69.127 S: 19.89 E: 13.023 W: -129.402 |
NORTHERN HEMISPHERE, WESTERN HEMISPHERE, NORTH ATLANTIC OCEAN, ATLANTIC OCEAN, AZORES, MAINE, IRELAND | COMPLETE |
| SASS (Subsonics Assessment) Ozone and NOx Experiment (SONEX) DC-8 In-Situ Aerosol Data | NASA DC-8 | 1997-10-07 to 1997-11-12 |
N: 69.127 S: 19.89 E: 49.34 W: -180 |
NORTHERN HEMISPHERE, WESTERN HEMISPHERE, NORTH ATLANTIC OCEAN, ATLANTIC OCEAN, MAINE, AZORES, IRELAND | COMPLETE |
| SASS (Subsonics Assessment) Ozone and NOx Experiment (SONEX) DC-8 In-Situ Meteorological and Navigation Data | NASA DC-8 | 1997-10-07 to 1997-11-13 |
N: 69.127 S: 19.89 E: 13.023 W: -129.403 |
NORTHERN HEMISPHERE, WESTERN HEMISPHERE, NORTH ATLANTIC OCEAN, ATLANTIC OCEAN, MAINE, AZORES, IRELAND | COMPLETE |
| SASS (Subsonics Assessment) Ozone and NOx Experiment (SONEX) DC-8 In-Situ Trace Gas Data | NASA DC-8 | 1997-10-07 to 1997-11-13 |
N: 69.127 S: 19.89 E: 148.167 W: -180 |
NORTHERN HEMISPHERE, WESTERN HEMISPHERE, NORTH ATLANTIC OCEAN, ATLANTIC OCEAN, MAINE, AZORES, IRELAND | COMPLETE |
| SASS (Subsonics Assessment) Ozone and NOx Experiment (SONEX) Differential Absorption Lidar (DIAL) Remotely Sensed Data | NASA DC-8 | 1997-10-07 to 1997-11-13 |
N: 69.127 S: 19.89 E: 13.023 W: -129.402 |
NORTHERN HEMISPHERE, WESTERN HEMISPHERE, NORTH ATLANTIC OCEAN, ATLANTIC OCEAN, MAINE, AZORES, IRELAND | COMPLETE |
| SASS (Subsonics Assessment) Ozone and NOx Experiment (SONEX) Merge Data Files | NASA DC-8 | 1997-10-07 to 1997-11-12 |
N: 69.13 S: 19.89 E: 148.2 W: -178.2 |
NORTHERN HEMISPHERE, WESTERN HEMISPHERE, NORTH ATLANTIC OCEAN, MAINE, AZORES, IRELAND, ATLANTIC OCEAN | COMPLETE |
| SASS (Subsonics Assessment) Ozone and NOx Experiment (SONEX) Model Data | MODELS | 1997-10-16 to 1997-11-10 |
N: 69.127 S: 19.89 E: 13.023 W: -129.402 |
NORTHERN HEMISPHERE, WESTERN HEMISPHERE, NORTH ATLANTIC OCEAN, ATLANTIC OCEAN, MAINE, AZORES, IRELAND | COMPLETE |
| SASS (Subsonics Assessment) Ozone and NOx Experiment (SONEX) Photolysis Frequencies (J-Values) | NASA DC-8 | 1997-10-07 to 1997-11-13 |
N: 69.127 S: 19.89 E: 13.023 W: -129.403 |
NORTHERN HEMISPHERE, WESTERN HEMISPHERE, NORTH ATLANTIC OCEAN, ATLANTIC OCEAN, MAINE, AZORES, IRELAND | COMPLETE |
| SASS (Subsonics Assessment) Ozone and NOx Experiment (SONEX) Satellite Data | EP-TOMS, GOES-8 | 1997-08-14 to 1997-11-17 |
N: 69.127 S: 19.89 E: 13.023 W: -129.402 |
NORTHERN HEMISPHERE, WESTERN HEMISPHERE, NORTH ATLANTIC OCEAN, MAINE, AZORES, IRELAND | COMPLETE |
| SASS (Subsonics Assessment) Ozone and NOx Experiment (SONEX) Supplementary Data | NLDN, SATELLITES | 1997-10-13 to 1997-11-13 |
N: 69.127 S: 19.89 E: 13.02 W: -129.402 |
NORTHERN HEMISPHERE, WESTERN HEMISPHERE, NORTH ATLANTIC OCEAN, ATLANTIC OCEAN, MAINE, AZORES, IRELAND | COMPLETE |
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