摘要
利用TM数据,对滇西腾冲西南地区进行地质构造解译,阐明了该区多地热活动的原因。通过对TM6波段热红外异常信息的提取,经构造解译与地热异常分布区的叠加分析,发现了该区地热富集的规律性,提出了地热田的遥感影像模式。据此,预测出腾冲西南地区62处水热活动Ⅰ级异常区。
Based on an analysis of the relevant TM pseudo-color synthetic remote sensing images, the authors interpreted the tectonic phenomena in western Yunnan Province, especially in Tengchong area. Through extracting the information concealed in the TM6 Far Infrared band and then by using the overlapping analysis of the tectonic interpretation and the terrestrial heat anomaly distribution images, the authors found out the regularity governing the distribution of the terrestrial heat spots and put forward the RS tectonic image model. On such a basin, an Order-I anomalous area which consist of 62 water-heat anomalous spots has been delineated.
出处
《国土资源遥感》
CSCD
2003年第2期23-26,I004,共5页
Remote Sensing for Land & Resources
关键词
遥感方法
地热
影像模式
异常
预测
Remote sensing methods
Terrestrial heat
Image model
Anomaly
Forecast
