Title :
Absolute radiometric calibration for thermal infrared bands of HY-1/COCTS by using Qinhai Lake
Author :
Jinjun Tong ; Qiu, Kangmu ; Li, Xiaowen
Author_Institution :
Res. Center for Remote Sensing & GIS, Beijing Normal Univ.
Abstract :
The thermal infrared bands of HY-1/COCTS are calibrated by using Qinhai lake. The steps and results of calibration are described in this paper. The analyses about the uncertainty of the calibration show that the uncertainty of the calibration coefficients is acceptable and the calibration method used in this paper is reasonable
Keywords :
artificial satellites; calibration; hydrological techniques; infrared imaging; lakes; measurement uncertainty; radiometry; remote sensing; China; HY-1/COCTS; Qinhai Lake; absolute radiometric calibration; calibration coefficients; measurement uncertainty; remote sensing; thermal infrared bands; Atmosphere; Calibration; Equations; Infrared sensors; Lakes; Radiometry; Remote sensing; Satellite broadcasting; Surface treatment; Uncertainty;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2004. IGARSS '04. Proceedings. 2004 IEEE International
Conference_Location :
Anchorage, AK
Print_ISBN :
0-7803-8742-2
DOI :
10.1109/IGARSS.2004.1369995