A PRELIMINARY COMPARISON OF LANDSAT THEMATIC MAPPER AND SPOT-1 HRV MULTISPECTRAL DATA FOR ESTIMATING CONIFEROUS FOREST VOLUME

被引:53
作者
RIPPLE, WJ
WANG, S
ISAACSON, DL
PAINE, DP
机构
[1] Environmental Remote Sensing Applications Laboratory, Department of Forest Resources, Oregon State University, Corvallis, OR
基金
美国国家航空航天局;
关键词
D O I
10.1080/01431169108955230
中图分类号
TP7 [遥感技术];
学科分类号
081102 ; 0816 ; 081602 ; 083002 ; 1404 ;
摘要
Digital Landsat Thematic Mapper (TM) and Satellite Probatoire d'Observation de la Terre (SPOT) High Resolution Visible (HRV) images of coniferous forest canopies were compared in their relationship to forest wood volume using correlation and regression analyses. Significant inverse relationships were found between softwood volume and the spectral bands from both sensors (P < 0.01). The highest correlations were between the log of softwood volume and the near-infrared bands (HRV band 3, r = -0.89; TM band 4, r = -0.83).
引用
收藏
页码:1971 / 1977
页数:7
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