文献类型：会议论文

英文题名：Analysis of forestry application potential of LuTan-1 mission: Preliminary assessment based on airborne experiment

作者：Xu, Kunpeng[1,2] Zhao, Lei[1,2] Chen, Erxue[1,2] Li, Zhengyuan[1,2]

第一作者：Xu, Kunpeng

机构：[1] Institute of Forest Resources Information Technique, Chinese Academy of Forestry, Beijing, China; [2] Key Laboratory of Forestry Remote Sensing and Information System, NFGA, Beijing, China

会议论文集：EUSAR 2022 - 14th European Conference on Synthetic Aperture Radar

会议日期：July 25, 2022 - July 27, 2022

会议地点：Pfaffendorfer Strasse 31, Leipzig, Germany

语种：英文

外文关键词：Forestry - Mapping - Space-based radar - Timber

年份：2022

摘要：LuTan-1 SAR mission is China's first L-band spaceborne SAR system which can provide single-pass polarimetric SAR interferometric (PolInSAR) data and multi-baseline PolInSAR data. One of the main purposes of the mission is forestry application such as forest mapping, change detection and parameters estimation. In this study, we focus on assessing the potential for LuTan-1 on forest AGB estimation based on multi-baseline air borne L-band data with field forest AGB plots. The results show that features extracted from the multi-baseline PolInSAR can achieve a relatively high estimation accuracy about 80%. In conclusion, LuTan-1 has promised potential for AGB mapping application of forestry. ? 2022 Institute of Electrical and Electronics Engineers Inc.. All rights reserved.