遥感技术在阿勒泰地区地热资源调查中的应用  

Application of Remote Sensing Technology in Geothermal Resource Investigation in Altay Region

作　　者：陆建国 喜英 齐志龙 张同良[2] LU Jianguo;XI Ying;QI Zhilong;ZHANG Tongliang(First Hydrologic Engineering Geology Group,Xinjiang Bureau of Geology and Mineral Resources Exploration and Development,Urumqi 830000,Xinjiang Uygur Autonomous Region;Xinjiang Institute of Technology,Urumqi 830000)

机构地区：[1]新疆地质矿产勘查开发局第一水文工程地质大队,乌鲁木齐830000 [2]新疆工程学院,乌鲁木齐830000

出　　处：《四川地质学报》2024年第4期716-721,共6页Acta Geologica Sichuan

摘　　要：阿勒泰地区热资源丰富,为调查阿勒泰地区地热资源分布情况,用遥感技术对此区域展开勘查工作。运用利用多波段的卫星影像数据,判别区内地层、构造及新构造运动基本轮廓,结合不同分辨率的卫星影像热红外波段反演的地表温度,解译区内地热隐伏构造及热异常分布。结合调查区高分辨率卫星影像图、构造图及地表温度图圈定重点区域8处地热异常区,为野外工作的开展和地热的进一步开发提供可行依据。利用热红外遥感技术快速、高效、大尺度地识别地表温度异常区,证明了遥感技术在地热资源调查过程中是一种高效可靠的方法。Altai region is riched in thermal resources.In order to investigate the distribution of geothermal resources in Altai area,remote sensing technology is used to investigate this area.By using multi-band satellite image data,the strata,structures and neotectonic movements in the area are identified,and the surface temperature interpreted from the thermal infrared band of satellite images with different resolutions is used to interpret the hidden geothermal structure and thermal anomaly distribution in the area.According to the high-resolution satellite image map,structure map and surface temperature map of the investigation area,8 geothermal anomaly areas in key areas were delineated to understand the distribution of thermal anomalies,which providing a feasible basis for field work and further development of geothermal.Thermal infrared remote sensing technology can quickly,efficiently and large-scale identify the abnormal area of surface temperature,and remote sensing technology is an efficient and reliable method in the process of geothermal resource investigation.

关 键 词：地热资源 热红外遥感技术 地表温度反演 

分 类 号：P237[天文地球—摄影测量与遥感]