Comparison of Precipitable Water Vapor (PWV) maps derived by GPS,SAR interferometry and numerical forecasting models

摘要

In this work we present the results of an experiment aiming to measure and model atmospheric delay by means of GPS, Weather Research and Forecasting (WRF) model and Synthetic Aperture Radar Interferometry (InSAR). Examples of maps of the atmospheric delay over the region of Lisbon are shown.