地质与资源2025,Vol.34Issue(1):70-76,7.DOI:10.13686/j.cnki.dzyzy.2025.01.008
热红外遥感技术在安徽省金寨县地热资源调查中的应用
Application of thermal infrared remote sensing technology in geothermal resource survey in Jinzhai County,Anhui Province
摘要
Abstract
The extraction of geothermal anomaly information with thermal infrared remote sensing technology can provide important basis for geothermal resource survey.Based on the regional geological background of Jinzhai County,the Landsat 8 TIRS10 band data are adopted for surface temperature inversion by atmospheric correction method,and the GF-1 and GF-2 data for remote sensing interpretation of linear and ring structures.Then,the surface temperature obtained from remote sensing inversion,interpreted linear and ring structures,and other geological conditions as well as the known geothermal data are comprehensively analyzed to delineate geothermal anomaly areas and eliminate false anomalies in combination with relevant judgment factors.Finally,a total of 7 potential geothermal anomaly areas are recognized in the study area,providing a guiding support for the next field survey of geothermal resources.关键词
热红外遥感/地表温度反演/大气校正法/地热资源/安徽省Key words
thermal infrared remote sensing/surface temperature inversion/atmospheric correction/geothermal resource/Anhui Province分类
天文与地球科学引用本文复制引用
朱丽,任正情..热红外遥感技术在安徽省金寨县地热资源调查中的应用[J].地质与资源,2025,34(1):70-76,7.基金项目
安徽省自然资源厅、安徽省财政厅公益性地质工作项目"六安市金寨县地热资源调查评价"(2022-g-1-14). (2022-g-1-14)