Forest and Grassland Resources Research ›› 2024›› Issue (2): 92-100.doi: 10.13466/j.cnki.lczyyj.2024.02.011
• Technical Application • Previous Articles Next Articles
Received:
2023-10-25
Revised:
2024-01-22
Online:
2024-04-28
Published:
2024-09-02
Tab.1
Segmentation accuracy of different interpolation methods at different raster resolution
插值方式 | 指标 | CHM栅格分辨率 | |||
---|---|---|---|---|---|
0.3 m× 0.3 m | 0.4 m× 0.4 m | 0.5 m× 0.5 m | 0.6 m× 0.6 m | ||
反距离权重 | r | 1.00 | 0.97 | 0.85 | 0.73 |
p | 0.47 | 0.70 | 0.88 | 0.87 | |
F | 0.64 | 0.81 | 0.86 | 0.79 | |
克里金 | r | 0.99 | 0.96 | 0.82 | 0.70 |
p | 0.45 | 0.62 | 0.85 | 0.85 | |
F | 0.62 | 0.75 | 0.83 | 0.77 | |
不规则三角网 | r | 0.97 | 0.96 | 0.77 | 0.70 |
p | 0.45 | 0.65 | 0.85 | 0.83 | |
F | 0.61 | 0.77 | 0.81 | 0.76 |
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