文献类型：会议论文

英文题名：FOREST CANOPY HEIGHT ESTIMATION FROM INTERFEROMETRIC TANDEM-X COHERENCE DATA OVER COMPLEX TERRAIN AREA

作者：Fan, Yaxiong[1] Chen, Erxue[1] Li, Zengyuan[1] Zhang, Wangfei[1,2] Zhao, Lei[1] Ji, Yongjie[2]

第一作者：范亚雄

通信作者：Li, ZY[1]

机构：[1]Chinese Acad Forestry, Inst Forest Resources Informat Tech, Beijing, Peoples R China;[2]Southwest Forestry Univ, Coll Forestry, Kunming, Yunnan, Peoples R China

会议论文集：38th IEEE International Geoscience and Remote Sensing Symposium (IGARSS)

会议日期：JUL 22-27, 2018

会议地点：Valencia, SPAIN

语种：英文

外文关键词：Interferometry; Forest Height; Coherence

年份：2018

摘要：In this study, a simple semi-empirical model based on random volume over ground model framework was used to estimate forest canopy height through single-pass TanDEM-X interferometric coherence data. Many studies have showed that SINC model could have good performance for forest canopy height inversion in relatively flat areas, this paper is aimed at assessing whether this method works well over complex terrain areas. The result showed that the inversion accuracy is influenced by local incidence angle and should be considered when mapping forest canopy height using SINC model.