| 利用NOAA卫星资料分析平原地区林木的温度效应 |
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| 引用本文： | 高素华 宋兆民. 利用NOAA卫星资料分析平原地区林木的温度效应[J]. 林业科学, 1991, 27(2): 97-101 |
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| 作者姓名： | 高素华 宋兆民 |
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| 作者单位： | 国家气象局气象科学研究院，国家气象局气象科学研究院，中国林业科学研究院林业研究所 |
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| 摘 要： | 本文利用NOAA卫星AVHRR传感器的5个通道资料,分析了具有不同林木覆盖率的下垫面的绿度值、反射率及温度场。其结果表明:林木覆盖率与绿度值呈正相关;绿度值与反射率呈负相关;绿度值与最高温度呈负相关;反射率与最高温度呈正相关。NOAA卫星资料为今后研究森林对环境的影响提供了一种新的研究方法。
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| 关 键 词： | NOAA卫星资料 林木覆盖率 温度场 |
USING NOAA SATELLITE DATA TO ANALYSE THE TEMPERATURE EFFECT OF FOREST TREE IN PLAIN AREAS |
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| Gao Suhua Ye Yifang. USING NOAA SATELLITE DATA TO ANALYSE THE TEMPERATURE EFFECT OF FOREST TREE IN PLAIN AREAS[J]. Scientia Silvae Sinicae, 1991, 27(2): 97-101 |
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| Authors: | Gao Suhua Ye Yifang |
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| Abstract: | The greenness lndices, albedo and temperature field of underlying surface with different forest cover percent were analysed using 5 channels data by NOAA satellite AVHRR transducer. The results showed, The forest cover percent was positive correlation with greenness indices; The greenness indices was negative correlation with the albedo; The greenness indices was negative correlation with maximum temperature; The albedo was positive correlation with maximum temperature. A new method was provided by using NOAA satellite data for studying the effects of forest on environment in the future. |
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| Keywords: | NOAA satellite data Forest cover percent Greenness indices Albedo Temperature field |
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