| 土壤湿度信息遥感研究 |
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| 引用本文： | 白志远,邢立新,潘军,李鹏飞,许振北.土壤湿度信息遥感研究[J].测绘与空间地理信息,2011,34(3):50-55. |
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| 作者姓名： | 白志远 邢立新 潘军 李鹏飞 许振北 |
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| 作者单位： | 吉林大学地球探测科学与技术学院,吉林长春,130026 |
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| 基金项目： | 吉林省科技发展基金项目(20094078)资助 |
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| 摘 要： | 土壤湿度是农业生产与应用过程中非常重要的因素,决定农作物的水分供应状况.本文利用MODIS产品数据获取的归一化植被指数(NDVI)和陆面地表温度(Ts)构建Ts-NDVI特征空间,根据温度植被干旱指数(TVDI)的研究原理与方法,对研究区2010年5～8月份土壤湿度分布情况进行遥感监测.结合气象数据与土壤墒情资料对局部...
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| 关 键 词： | MODDIS TVDI 地表温度 植被指数 土壤湿度 |
Research on Soil Moisture Information by Remote Sensing |
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| BAI Zhi-yuan,XING Li-xin,PAN Jun,LI Peng-fei,XU Zhen-bei.Research on Soil Moisture Information by Remote Sensing[J].Geomatics & Spatial Information Technology,2011,34(3):50-55. |
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| Authors: | BAI Zhi-yuan XING Li-xin PAN Jun LI Peng-fei XU Zhen-bei |
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| Institution: | BAI Zhi-yuan,XING Li-xin,PAN Jun,LI Peng-fei,XU Zhen-bei(College of GeoExploration Science and Technology,Jilin University,Changchun 130026,China) |
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| Abstract: | Soil moisture is the process of agricultural production and application of a very important factor.Determine the situation of crop water supply.The model of drought monitoring is established by way of relation between drought index of temperature/vegetation(TVDI) and surface temperature(TS) normalization vegetation index(NDVI).Remote sensing monitoring on distribution of soil moisture of research area during 2010 from May to August.Combine meteorological data with soil tilth data as a reference for evaluati... |
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| Keywords: | MODIS TVDI Surface Temperature NDVI Soil Moisture |
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