GNSS-R/IR 土壤水分遥感研究现状
GNSS-R/IR是利用导航卫星反射信号对地观测的新方式,是国内外研究的热点技术。由于GNSS卫星群主要工作在穿透性比较强的L波段,因此适宜进行地表土壤水分监测。本文根据不同的遥感平台,详细叙述了地基、塔基、机载和星载GNSS-R技术土壤水分监测的发展现状,同时综述了辐射计联合GNSS-R技术进行土壤水分监测的发展状态以及GNSS-R地基和星载接收机的发展现状并探讨了GNSS-R/IR进行土壤水分反演的中的重点和难点内容。
" GNSS-R has been emerged as a new and promising remote sensing technique in recent years. Due the strong penitration properties of L band microwave length, it is suitable to monitor soil moisture using this technique. According to different remote sening platforms, progresses of soil moisture monitoring using GNSS-R technique with ground-based, tower-based, airborne and space borne platforms are presented in this paper, while a detail review of GNSS-R joint with microwave radiometer is also given in this paper. "
环境科学技术现状地球物理学
GNSS-R/IR多路径反射/干涉土壤水分
.GNSS-R/IR 土壤水分遥感研究现状[EB/OL].(2019-04-10)[2025-07-19].https://chinaxiv.org/abs/201904.00086.点此复制
评论