基于叶片空间分布的植被遥感适宜尺度方法
吴浩波, 吴梦彤, 杨斯棋, 范闻捷, 任华忠

A method for determining suitable scales for vegetation remote sensing based on the spatial distribution of leaves
WU Haobo, WU Mengtong, YANG Siqi, FAN Wenjie, REN Huazhong
表2 2 m分辨率LAI分布拟合优度计算过程
Tab.2 2 m resolution LAI distribution goodness of fit calculation process
LAI真值xi f(X=xi) 频数 期望频率 χ2
0 0.015 3 32 38.25 1.021 2
1 0.064 0 163 160.00 0.056 2
2 0.133 7 336 334.40 0.007 6
3 0.186 3 468 465.93 0.009 1
4 0.194 7 497 486.90 0.209 6
5 0.162 8 395 407.05 0.356 5
6 0.113 4 289 283.58 0.103 7
7 0.067 7 177 169.34 0.346 9
合计 1 2 500 2 498 4.135 3