Translator Disclaimer
18 January 2002 Global imager's onboard calibration (VNIR-SWIR)
Author Affiliations +
Abstract
The whiskbroom scanner Global Imager (GLI) will be launched on Advanced Earth Observation Satelite 2 (ADEOS-2). It will provide remotely sensed data from the Earth surface from the visible to the thermal infrared. Since the Earth observation data require a careful calibration, different on-board calibration tools have been integrated in the GLI hardware design. For the VIS-SWIR spectral range a special calibration device allows solar and lamp calibration. In this paper a calibration strategy is presented to achieve a high calibration accuracy of the remotely sensed data by means of solar calibration. Therefore the theoretical background, the performed hardware characterization and applied external data basis are presented. Further on it is shown how a stray light simulation analysis using a non- sequential ray-tracing tool will be used to increase the reliability of the solar calibration.
© (2002) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jens Nieke, Ichio Asanuma, K. Tanaka, and Yoshio Tange "Global imager's onboard calibration (VNIR-SWIR)", Proc. SPIE 4483, Earth Observing Systems VI, (18 January 2002); https://doi.org/10.1117/12.453458
PROCEEDINGS
11 PAGES


SHARE
Advertisement
Advertisement
RELATED CONTENT

Spectrometer for ozone monitoring from space
Proceedings of SPIE (September 12 1994)
Calibration and instrument status of ADEOS-II Global Imager
Proceedings of SPIE (February 01 2004)
Solar radiation based calibration in the range 740 to 2400...
Proceedings of SPIE (December 27 1999)
First results from GLI’s solar calibration
Proceedings of SPIE (November 09 2003)

Back to Top