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
TRACE-A Data Access and Tools
To cite the campaign dataset, please use the following campaign DOI and citation:
GTE Project Office, Anderson, B., Bradshaw, J., Browell, E. V., Fishman, J., Fuelberg, H., Gregory, G., Heikes, B., Kirchoff, V., Nganga, D., Rowland, F. S., Sachse, G., Setzer, A., Singh, H., Talbot, R., & Thompson, A. (2024). TRACE-A Campaign Data [Dataset]. NASA Langley Atmospheric Science Data Center Distributed Active Archive Center. https://doi.org/10.5067/SUBORBITAL/TRACE-A/DATA001
TRACE-A Datasets
| Dataset Sort descending | Platforms | Temporal Extent | Spatial Extent | Location | Data State |
|---|---|---|---|---|---|
| TRACE-A Balloonsondes and Ozonesondes Data | RADIOSONDES | 1990-03-13 to 1992-10-26 |
N: -4.27 S: -25.9 E: 28.2 W: -56 |
SOUTHERN HEMISPHERE, WESTERN HEMISPHERE, SOUTH ATLANTIC OCEAN, BRAZIL, Troposphere, CONGO | COMPLETE |
| TRACE-A Brazil Data | Airplane, RADIOSONDES, SATELLITES | 1992-09-01 to 1992-10-03 |
N: -10 S: -16.5 E: -47.97 W: -55.78 |
SOUTHERN HEMISPHERE, WESTERN HEMISPHERE, SOUTH ATLANTIC OCEAN, BRAZIL, Troposphere | COMPLETE |
| TRACE-A DC-8 In-Situ Trace Gas Data | NASA DC-8 | 1990-03-13 to 1992-11-01 |
N: 43.575 S: -59.98 E: 58.68 W: -180 |
SOUTHERN HEMISPHERE, WESTERN HEMISPHERE, SOUTH ATLANTIC OCEAN, BRAZIL, Troposphere | COMPLETE |
| TRACE-A DC-8 Remotely Sensed Differential Absorption Lidar (DIAL) Data | NASA DC-8 | 1992-09-22 to 1992-10-28 |
N: 35.7 S: -37.99 E: 39.56 W: -119.98 |
WESTERN HEMISPHERE, SOUTHERN HEMISPHERE, SOUTH ATLANTIC OCEAN, BRAZIL, Troposphere | COMPLETE |
| TRACE-A In Situ DC-8 Meteorology and Navigation Data | NASA DC-8 | 1992-08-19 to 1992-10-28 |
N: 43.575 S: -43.575 E: 39.562 W: -125.845 |
SOUTHERN HEMISPHERE, WESTERN HEMISPHERE, SOUTH ATLANTIC OCEAN, BRAZIL, Troposphere | COMPLETE |
| TRACE-A Kinematic Trajectory Data | Data Analysis | 1990-03-13 to 1992-11-02 |
N: 19.95 S: -60 E: 58.69 W: -180 |
SOUTHERN HEMISPHERE, WESTERN HEMISPHERE, SOUTH ATLANTIC OCEAN, Troposphere, BRAZIL | COMPLETE |
| TRACE-A Merge Data | Data Analysis | 1990-03-13 to 1992-11-02 |
N: 43.575 S: -59.98 E: 58.68 W: -180 |
WESTERN HEMISPHERE, SOUTHERN HEMISPHERE, BRAZIL, SOUTH ATLANTIC OCEAN, Troposphere | COMPLETE |
| TRACE-A Supplementary Satellite Data | NOAA-10, NOAA-11, NOAA-12, Nimbus-7 | 1992-09-01 to 1992-11-01 |
N: -39.5 S: -40.5 E: -79.5 W: -80.5 |
SOUTH ATLANTIC OCEAN, SOUTHERN HEMISPHERE, WESTERN HEMISPHERE, BRAZIL, Troposphere | COMPLETE |
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