Visible and near-infrared subsystem and common signal processor design status of ASTER

Fumiho Takahashi; Masaru Hiramatsu; Fumito Watanabe; Yoshito Narimatsu; Riichi Nagura

doi:10.1117/12.46631

1 August 1991 Visible and near-infrared subsystem and common signal processor design status of ASTER

Fumiho Takahashi, Masaru Hiramatsu, Fumito Watanabe, Yoshito Narimatsu, Riichi Nagura

Proceedings Volume 1490, Future European and Japanese Remote-Sensing Sensors and Programs; (1991) https://doi.org/10.1117/12.46631
Event: Orlando '91, 1991, Orlando, FL, United States

Abstract

Preliminary design and basic performance of the VNIR and CSP subsystems of the ASTER instrument for the EOS-A platform is discussed. The VNIR is characterized by the high spatial resolution of 15 x 15 m and stereoscopic imaging in the 0.76-0.86 micron band. It corrects the geometric aberration caused by the rotation of the earth and calibrates the radiometer with the halogen lamps on orbit. The CSP is based on a signal processor which multiplexes system telemetry for image data, packetizes image data in CCSDS format, converts parallel signals into serial, and controls output to EOS-A transfer frame generator.

Citation Download Citation

Fumiho Takahashi, Masaru Hiramatsu, Fumito Watanabe, Yoshito Narimatsu, and Riichi Nagura "Visible and near-infrared subsystem and common signal processor design status of ASTER", Proc. SPIE 1490, Future European and Japanese Remote-Sensing Sensors and Programs, (1 August 1991); https://doi.org/10.1117/12.46631

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