摘要
首先介绍了GPS气象学原理以及计算对流层延迟量的方法,给出了对流层湿分量时延ZWD(Zenith Wet Delay)与可降水分PWV(Perceptible Water Vapor)的关系,最后利用广州CORS系统各个基准站的观测数据计算大气水汽含量,验证了广州CORS系统应用于大气水汽含量遥感的可行性。
This article first introduced the basic principles of GPS meteorology,and gives the calculation method of Tropospheric Delay;and finally gives the relationship Tropospheric humidity component delay ZWD（Zenith Wet Delay）with precipitation PWV（Perceptible Water Vapor）,and the end using Guangzhou CORS System Reference Station observation data computation of atmospheric water vapor content.proved feasibility of the application of remote sensing water vapor content.in atmospheric based on Guangzhou CORS.
出处
《城市勘测》
2010年第6期87-89,共3页
Urban Geotechnical Investigation & Surveying
