| 应用遥感技术连续监测地表土壤含水量 |
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| 引用本文： | 陆家驹,张和平. 应用遥感技术连续监测地表土壤含水量[J]. 水科学进展, 1997, 8(3): 281-287 |
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| 作者姓名： | 陆家驹 张和平 |
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| 作者单位： | 水利部南京水文水资源研究所 南京 210024 |
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| 摘 要： | 根据地表湿度与地表温度之间的关系,以及气温变化对这种关系的影响分析,经过气象卫星热红外波段信息与地表温度的有效转换,建立起一个连续监测地表土壤含水量的遥感模型。该模型只需无云条件下的白天气象卫星资料,综合考虑了各种植被覆盖条件,所以模型操作简单、易于推广,具有大范围监测土壤含水量的实用性。
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| 关 键 词： | 遥感 气象卫星 土壤含水量 地表温度 |
| 收稿时间： | 1996-01-19 |
Estimating Surface Soil Moisture by the Remote Sensing Technique |
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| Lu Jiaju,Zhang Heping. Estimating Surface Soil Moisture by the Remote Sensing Technique[J]. Advances in Water Science, 1997, 8(3): 281-287 |
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| Authors: | Lu Jiaju Zhang Heping |
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| Affiliation: | Nanjing Institute of Hydrology and Water Resources, Nanjing 210024 |
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| Abstract: | This paper studies the relationship between surface soil moisture and temperature, the seasonal influences and the transform from NOAA thermal infrared data into surface temperature in theory,and an effectiv remote sensing model is created to estimate surface soil moisture cantinuously.The model is operated simply and spreaded easy, so it has a practicability to monitor soil moisture for large scale areas, because it needs to use daytimez}loudless NOAA data only. |
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| Keywords: | remote sonsing weather satellite soil moisture surface temperature |
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