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| 用辐射传输方程从MODIS数据中反演地表温度的方法 | |
| 引用本文： | 毛克彪,唐华俊,周清波,陈仲新,陈佑启,覃志豪. 用辐射传输方程从MODIS数据中反演地表温度的方法[J]. 兰州大学学报(自然科学版), 2007, 43(4): 12-17 |
| 作者姓名： | 毛克彪 唐华俊 周清波 陈仲新 陈佑启 覃志豪 |
| 作者单位： | 中国农业科学院,农业资源与农业区划研究所,农业部资源遥感与数字农业重点开放实验室,北京,100081;中国科学院,遥感应用研究所,遥感科学国家重点实验室,北京,100101;中国科学院,研究生院,北京,100049;中国农业科学院,农业资源与农业区划研究所,农业部资源遥感与数字农业重点开放实验室,北京,100081 |
| 基金项目： | 中央级公益性科研院所基本科研业务费专项资金资助项目，农业部资源遥感与数字农业重点开放实验室开放基金 |
| 摘 要： | 介绍了辐射传输方程反演地表温度理论和传统参数的获取.针对MODIS波段设置特点,从MODIS的某些波段来反演大气参数,从而突破传统参数获取的局限性,提高了辐射传输方法在地表温度反演中的实用性.最后用环渤海地区的MODIS影像对该地区的地表温度进行了反演,并对MODIS的第31,32波段反演结果做了对比分析. |
| 关 键 词： | 地表温度 MODIS 辐射传输 透过率 |
| 文章编号： | 0455-2059（2007）04-0012-06 |
| 修稿时间： | 2006-08-202006-11-16 |
Retrieving land surface temperature from MODIS data by using radiance transfer equation |
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| MAO Ke-biao,TANG Hua-jun,ZHOU Qing-bo,CHEN Zhong-xin,CHEN You-qi,QIN Zhi-hao. Retrieving land surface temperature from MODIS data by using radiance transfer equation[J]. Journal of Lanzhou University(Natural Science), 2007, 43(4): 12-17 | |
| Authors: | MAO Ke-biao TANG Hua-jun ZHOU Qing-bo CHEN Zhong-xin CHEN You-qi QIN Zhi-hao |
| Affiliation: | 1. Key Laboratory of Resources Remote Sensing and Digital Agriculture, Ministry of Agriculture, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China; 2. State Key Laboratory of Remote Sensing Science, Institute of Remote Sensing Applications, Chinese Academy of Sciences, Beijing 100101, China; 3. Graduate School of Chinese Academy of Sciences, Beijing 100049, China |
| Abstract: | We introduced in this paper the theory of radiance transfer and of how to get the key parameter transmittance. According to the character of the MODIS, we derived the water content from the image and computed the transmittance of 31 and 32 bands by building the relationship between the water content and the transmittance. Finally we used the radiance transfer equation to retrieve the land surface temperature of Huanbohai region, and analyzed the result of the MODIS 31 and 32 to retrieve LST. |
| Keywords: | MODIS |
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