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Mobile Information Systems
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2022
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Article
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Tab 4
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Research Article
Improving QGA-ELM Inversion Model of Rice Leaf Area Index Based on UAV Remote Sensing Image
Table 4
LAI inversion models and their spectral index evaluation indicators.
Vegetation index
Model
2
RMSE
RVI
0.6373
0.7759
NDVI
0.6912
0.6405
GNDVI
0.4539
0.9521
NPCI
0.4978
0.9131
NRI
0.5616
0.8531
s-REP
0.5282
0.885