Observational performance of ASTER instrument on EOS-AM1 spacecraft
Autor: | H. Fujisada, Akira Ono |
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Rok vydání: | 1994 |
Předmět: |
Atmospheric Science
Thermal infrared Spacecraft business.industry Near-infrared spectroscopy Multispectral image Aerospace Engineering Astronomy and Astrophysics Stereoscopy Aster (cell biology) law.invention Geophysics Optics Space and Planetary Science law General Earth and Planetary Sciences Environmental science Short wave infrared business Image resolution Remote sensing |
Zdroj: | Advances in Space Research. 14:147-150 |
ISSN: | 0273-1177 |
DOI: | 10.1016/0273-1177(94)90207-0 |
Popis: | ASTER is an advanced multispectral optical imager with a high spatial resolution, and covers a wide spectral region from visible to thermal infrared. In addition, ASTER has a stereoscopic viewing capability in the along-track direction. Excellent observational performances are expected by trying several technical challenges. High radiometric resolutions will be achieved by employing pushbroom scanning in visible, near infrared and short wave infrared bands without sacrificing spatial resolutions. An adoption of active coolers will enhance the performance of short wave and thermal infrared bands. Major predicted observational performances of ASTER in EM design phase are described. |
Databáze: | OpenAIRE |
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