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Suomi NPP data announcement
Nimbus 7 (or Nimbus-G) was a meteorology and research satellite launched by NASA into a Sun-synchronous near-polar orbit on October 24, 1978. It was the last in a series of second-generation meteorological satellites in the Nimbus program.
Nimbus 7 was designed to collect observations for studies of oceanography, meteorology, and atmospheric chemistry. The spacecraft carried nine instruments capable of observing parameters at and below the mesospheric levels:
- Coastal Zone Color Scanner (CZCS)
- Earth Radiation Budget (ERB)
- Limb Infrared Monitor of the Stratosphere (LIMS)
- Stratospheric Aerosol Measurement (SAM II)
- Stratospheric and Mesospheric Sounder (SAMS)
- Solar Backscatter Ultraviolet (SBUV)
- Scanning Multichannel Microwave Radiometer (SMMR)
- Temperature Humidity Infrared Radiometer (THIR)
- Total Ozone Mapping Spectrometer (TOMS)
Nimbus 7 operated successfully for more than 16 years. The last data were collected in October 1994.
Data
84 Datasets
Type
Earth Observation Satellite
Objective
Study Earth's weather, atmosphere, ocean, sea ice, and energy budget
Launch
Oct. 24, 1978
Data Center
ASDC
GES DISC
Instruments Aboard Nimbus-7
| Instrument Name | Operational Date(s) | Spectral Resolution | Type of Instrument |
|---|---|---|---|
| Coastal Zone Color Scanner Experiment (CZCS) | Oct. 30, 1978 to June 22, 1986 | 443, 520, 550, and 670 nanometers |
Spectrometer/Radiometer |
| Stratospheric Aerosol Measurement (SAM) II (SAM II) | Jan. 1978 - Aug. 1994 | Single channel, wavelength: 0.98-1.02 µm |
Spectrometers/Radiometers |
| Scanning Multichannel Microwave Radiometer (SMMR) | 1978-1987 | 10-channel (five-frequency dual polarized) scanning radiometer operating at 0.8-, 1.4-, 1.7-, 2.8-, and 4.6-cm wavelengths (37, 21, 18, 10.7, and 6.6 GHz) |
Spectrometers/Radiometers |
| Total Ozone Mapping Spectrometer (TOMS) | 310 and 380 nm |
Spectrometers/Radiometers |
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