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Proceedings Paper

Cross-calibration of the Landsat-7 ETM+ and Landsat-5 TM with the ResourceSat-1 (IRS-P6) AWiFS and LISS-III sensors
Author(s): Gyanesh Chander; Pat L. Scaramuzza
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Paper Abstract

Increasingly, data from multiple sensors are used to gain a more complete understanding of land surface processes at a variety of scales. The Landsat suite of satellites has collected the longest continuous archive of multispectral data. The ResourceSat-1 Satellite (also called as IRS-P6) was launched into the polar sun-synchronous orbit on Oct 17, 2003. It carries three remote sensing sensors: the High Resolution Linear Imaging Self-Scanner (LISS-IV), Medium Resolution Linear Imaging Self-Scanner (LISS-III), and the Advanced Wide Field Sensor (AWiFS). These three sensors are used together to provide images with different resolution and coverage. To understand the absolute radiometric calibration accuracy of IRS-P6 AWiFS and LISS-III sensors, image pairs from these sensors were compared to the Landsat-5 TM and Landsat-7 ETM+ sensors. The approach involved the calibration of nearly simultaneous surface observations based on image statistics from areas observed simultaneously by the two sensors.

Paper Details

Date Published: 12 December 2006
PDF: 12 pages
Proc. SPIE 6407, GEOSS and Next-Generation Sensors and Missions, 64070E (12 December 2006); doi: 10.1117/12.693742
Show Author Affiliations
Gyanesh Chander, SAIC (United States)
US Geological Survey (United States)
Pat L. Scaramuzza, SAIC (United States)
US Geological Survey (United States)


Published in SPIE Proceedings Vol. 6407:
GEOSS and Next-Generation Sensors and Missions
Stephen A. Mango; Ranganath R. Navalgund; Yoshifumi Yasuoka, Editor(s)

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