Design challenges of ASTER in visible and near-infrared spectral region

Yukiharu Shimizu; Yoshito Narimatsu; Masaru Hiramatsu

doi:10.1117/12.152842

25 August 1993 Design challenges of ASTER in visible and near-infrared spectral region

Yukiharu Shimizu, Yoshito Narimatsu, Masaru Hiramatsu

Author Affiliations +

Proceedings Volume 1939, Sensor Systems for the Early Earth Observing System Platforms; (1993) https://doi.org/10.1117/12.152842
Event: Optical Engineering and Photonics in Aerospace Sensing, 1993, Orlando, FL, United States

Abstract

This paper presents the preliminary design results of the visible and near-infrared radiometer (VNIR) of the ASTER instrument for the EOS-AM1 program. The VNIR is a spaceborne radiometer employing push broom scanning with 5,000 element CCD sensors. The VNIR provides image data with high spatial resolution of 15 X 15 m, and has the pointing capability of +/- 24 deg in the cross-track direction to obtain a wide swath. The VNIR also provides stereoscopic image data in band 3 (0.76 - 0.86 micrometers ) with nadir- and backward- looking telescopes for topographical studies and mapping of the earth.

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Yukiharu Shimizu, Yoshito Narimatsu, and Masaru Hiramatsu "Design challenges of ASTER in visible and near-infrared spectral region", Proc. SPIE 1939, Sensor Systems for the Early Earth Observing System Platforms, (25 August 1993); https://doi.org/10.1117/12.152842

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