| 椭圆分布函数模拟水稻冠层叶倾角分布 |
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| 引用本文： | 李云梅,王人潮,王秀珍,沈掌泉.椭圆分布函数模拟水稻冠层叶倾角分布[J].生物数学学报,2003,18(1):105-108. |
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| 作者姓名： | 李云梅 王人潮 王秀珍 沈掌泉 |
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| 作者单位： | 1. 南京师范大学,地理科学学院,江苏,南京,210097
2. 浙江大学,农业遥感与信息技术应用研究所,浙江,杭州,310029 |
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| 基金项目： | 国家自然科学基金资助项目(40271078)，中国博士后科学基金资助项目(2202031223) |
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| 摘 要： | 利用双参数椭圆分布函数，结合Powell法寻优，对水稻冠层叶倾角分布进行模拟，并与实测值进行比较，取得了较为满意的结果。
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| 关 键 词： | 椭圆分布 Powell法 叶倾角分布 |
| 文章编号： | 1001-9626(2003)01-0105-04 |
| 修稿时间： | 2000年4月26日 |
Simulating Rice Leaf Angle Inclination Distribution by Elliptical Distribution Function |
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| LI Yuri-mei WANG Ren-chao WANG Xiu-zheng SHEN Zhang-quan College of Geography Science,Nanjing Normal University,Nanjing Jiang su Ghina Institute of Agricultural Remote Sensing & Information Application,Hangzhou Zhejiang China.Simulating Rice Leaf Angle Inclination Distribution by Elliptical Distribution Function[J].Journal of Biomathematics,2003,18(1):105-108. |
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| Authors: | LI Yuri-mei WANG Ren-chao WANG Xiu-zheng SHEN Zhang-quan College of Geography Science Nanjing Normal University Nanjing Jiang su Ghina Institute of Agricultural Remote Sensing & Information Application Hangzhou Zhejiang China |
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| Institution: | LI Yuri-mei WANG Ren-chao WANG Xiu-zheng SHEN Zhang-quan1 College of Geography Science,Nanjing Normal University,Nanjing Jiang su 210097 Ghina 2 Institute of Agricultural Remote Sensing & Information Application,Hangzhou Zhejiang 310029 China |
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| Abstract: | Simulating rice canopy leaf angle inclination distribution by elliptical distribution function and Powell method. The result is satisfactory compared with measured data. |
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| Keywords: | Elliptical distribution Powell method Leaf angle inclination distribution |
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