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PONE-D-24-56645

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posted on 2025-02-10, 05:33 authored by Lifang QiaoLifang Qiao

We extracted the NDVI data of sample points based on UAV-acquired multispectral imagery, and simultaneously measured the ground LAI data of these sample points. After establishing a relationship model between NDVI and LAI using Random Forest, we generated LAI images from the park's NDVI imagery and analyzed the LAI characteristics and their influencing factors in the park.

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    Normalized difference vegetation indexLeaf area indexRandom forestUnmanned aerial vehicleUrban park

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    CC BY 4.0

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