Estimation of mean dominant height using NAIP digital aerial photogrammetry and lidar over mixed deciduous forest in the southeastern USA

Elizabeth M. Prior,Valerie A. Thomas,Randolph H. Wynne

International Journal of Applied Earth Observation and Geoinformation（2022）

引用 3|浏览6

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摘要

•Temperate deciduous tree heights estimated with point clouds from digital aerial photogrammetry.•Photogrammetrically-derived point clouds a possible surrogate for those derived from lidar data.•Lidar-derived DEM necessary to normalize point clouds derived from digital aerial photogrammetry.•A poor photogrammetric solution led to reduced estimation accuracy in some shadowed areas.

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关键词

Forestry,Lidar,Airborne laser scanning,Digital aerial photogrammetry,Mean dominant height

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