文献类型：会议论文

英文题名：The P-band SAR Satellite: Opportunities and Challenges

作者：Li, Wei[1] Tong, Qingwei[1] Xu, Liying[1] Ji, Peng[1] Dong, Fang[1] Yu, Yingjun[1] Chen, Junli[1] Zhao, Lei[2] Zhang, Lu[3] Xie, Chou[4] Yao, Baidong[5] Yin, Qiang[6] Sun, Bing[7] Zheng, Donghai[8] Wang, Changcheng[9] Jiang, Liming[10]

第一作者：Li, Wei

机构：[1] Shanghai Institute of Satellite Engineering, Shanghai, China; [2] Institute of Forest Resources Information Technique, Chinese Academy of Forestry, Beijing, China; [3] State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan, China; [4] Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China; [5] Thirty-eighth Research Institute of China Electronic Science and Technology Group Co., Ltd, Hefei, China; [6] Institute of Electronic Information Engineering, Beijing University of Chemical Technology, Beijing, China; [7] School of Electronic and Information Engineering, Beijing University of Aeronautics and Astronautics, Beijing, China; [8] Qinghai-Tibet Plateau Institute, Chinese Academy of Sciences, Beijing, China; [9] School of Geosciences and Info-Physics, Central South University, Changsha, China; [10] State Key Laboratory of Geodesy and Earth's Dynamics Institute of Geodesy and Geophysics, Chinese Academy of Sciences, Wuhan, China

会议论文集：2019 6th Asia-Pacific Conference on Synthetic Aperture Radar, APSAR 2019

会议日期：November 26, 2019 - November 29, 2019

会议地点：Xiamen, China

语种：英文

外文关键词：Forestry - Satellites - Synthetic aperture radar - Topography

年份：2019

摘要：The P-band frequency is less common in spaceborne synthetic aperture radar (SAR) systems, while has superior abilities on penetration through the vegetation canopy and soil compared with X-, C- and L-bands. As observations from P-band SAR satellite will offer an unique opportunity to estimate forest biomass, map the topography of forest floors and detect buried targets, the demand for such a satellite is getting stronger in China and over the world. This paper aims to report the results we achieved during the feasibility study of P-band SAR satellite, including evaluation of P-band penetration ability with airborne experiments and an overview of applications of P-band SAR data. ? 2019 IEEE.