| 青藏高原雅江缝合带及班公湖-怒江缝合带热红外遥感研究 |
| |
| 引用本文： | 毕思文,延昊,景东升,王长耀.青藏高原雅江缝合带及班公湖-怒江缝合带热红外遥感研究[J].国土资源遥感,2003,14(1):43-45. |
| |
| 作者姓名： | 毕思文 延昊 景东升 王长耀 |
| |
| 作者单位： | 中国科学院遥感信息科学重点开放研究实验室,北京,100101 |
| |
| 基金项目： | 中国科学院知识创新工程项目(CX000018)资助. |
| |
| 摘 要： | 对青藏高原进行了热红外遥感研究,发现热异常区域变化与前人结论不符.过去认为青藏高原南部的雅江缝合带温度高,北部低;而本文的研究结果是中部的班公-怒江缝合带地区高,雅江缝合带次之,藏北最低.将青藏高原雅江和班公怒江缝合带地区作为研究示范区,开展青藏高原陆面温度场、计算地表比辐射率和野外地表层钻孔测温与数据处理等研究,探索热红外遥感与构造热动力学关系的机理,为青藏高原新构造运动和深部热动力学研究提供科学依据,取得了青藏高原热动力学研究的新成果.
|
| 关 键 词： | 青藏高原 雅江—班公怒江 缝合带 红外遥感 热异常 |
| 文章编号： | 1001-070X(2003)01-0043-03 |
| 收稿时间： | 2002-10-09 |
| 修稿时间： | 2002-11-25 |
A THERMAL INFRARED REMOTE SENSING STUDY OF BRAHMAPUTRA AND BANGONG-NUJIANG SUTURE BELT IN TIBET PLATEAU |
| |
| Institution: | Institute of Remote Sensing Applications, Chinese Academy of Sciences, Beijing 100101, China |
| |
| Abstract: | It is found that the regional thermal abnormal variation in Tibet plateau doesn't accord with the former conclusion that the temperature of Brahmaputra suture belt in southern Tibet plateau is high whereas the temperature in northern Tibet is low. The authors hold that the temperature of the middle Bangong-Nujiang suture belt is the highest, that of Brahmaputra suture belt is lower and that of northern Tibet plateau is the lowest. The brahmaputra and Bangong-Nujiang suture belt in Tibet plateau is regarded as a demonstration region. The authors studied the land surface temperature, calculated the emissivity ε, measured the temperature of ground drilling holes and analyzed the data in order to reveal the mechanism between the thermal infrared remote sensing and the tectonic thermal dynamics. |
| |
| Keywords: | Tibet plateau Brahmaputra and Bangong-Nujiang suture belt Infrared remote sensing Thermal anomaly |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《国土资源遥感》浏览原始摘要信息 |
| 点击此处可从《国土资源遥感》下载免费的PDF全文 |
