Cross-calibration of the Landsat-7 ETM+ and Landsat-5 TM with the ResourceSat-1 (IRS-P6) AWiFS and LISS-III sensors

被引：2

作者：

Chander, Gyanesh ^{[1
]}

Scaramuzza, Pat L. ^{[1
]}

机构：

[1] US Geol Survey, Ctr Earth Resources Observat & Sci EROS, SAIC, Sioux Falls, SD 57198 USA

来源：

GEOSS AND NEXT - GENERATION SENSORS AND MISSIONS | 2006年 / 6407卷

关键词：

Landsat; TM; ETM; IRS-P6; ResourceSat-1; AWiFS; LISS-III; calibration; characterization; spectral bands; RSR; reflectance;

D O I：

10.1117/12.693742

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

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 sunsynchronous 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 AW`iFS 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.

引用

页数：12