Temperature and Emissivity Measurements with the Multispectral Thermal Imager Satellite at Ivanpah Playa.

Villa-Aleman, E.

Technical Information Center Oak Ridge Tennessee

关键词: Multispectral photography;    Emissivity;    Measurement;    Ground truth;    California;   

RP-ID  :  DE2004806934

学科分类：工程和技术（综合）

美国|英语

来源: National Technical Reports Library

【 摘 要 】

The Multispectral Thermal Imager (MTI) is a research and development satellite sponsored by the Department of Energy (DOE) for accurate water surface temperature retrieval. MTI uses five thermal spectral bands to retrieve ground temperatures. The application of MTI for land-based temperature and emissivity retrieval has been limited. Savannah River Technology Center conducted several ground truth campaigns at Ivanpah Playa to measure reflectance, temperature and emissivity. The results of MTI temperature and emissivity retrievals and material identification will be discussed in context with the ground truth data.