Forest height estimation from X-band SAR

被引：0
|
作者：
Wallington, ED [1 ]
Woodhouse, I [1 ]
Woodhouse, LH [1 ]
机构：
[1] Univ Edinburgh, Sch Geosci, Edinburgh Earth Observ, Edinburgh, Midlothian, Scotland
来源：
IGARSS 2004: IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM PROCEEDINGS, VOLS 1-7: SCIENCE FOR SOCIETY: EXPLORING AND MANAGING A CHANGING PLANET | 2004年
关键词：
X-band SAR interferometry; forest height; DEM;
D O I：
暂无
中图分类号：
P [天文学、地球科学];
学科分类号：
07 ;
摘要：
Forest stand height is an important indicator of standing biomass for management purposes its well as for the assessment of carbon storage. In this paper we assess Intermap Stai-3i X-band SAR Interferometry products for forest height estimation. DEM data sets are initially assessed for accuracy, and are then used to estimate forest height. Height is underestimated by 22.65%. Regression analysis is used to pi-edict height to within 12.5%. Reasons for errors are investigated through the use of a simple interferometric model.
引用
收藏
页码：2393 / 2396
页数：4
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