학술논문
The ESA METAWAVE project: Correcting for atmospheric water vapour effects in InSAR products
Document Type
Conference
Author
Source
2009 3rd European Conference on Antennas and Propagation Antennas and Propagation, 2009. EuCAP 2009. 3rd European Conference on. :3428-3432 Mar, 2009
Subject
Language
ISSN
2164-3342
Abstract
In many cases, the largest uncertainty in Synthetic Aperture Radar Interferometry (InSAR) is a range delay caused by the presence of atmospheric water vapour resulting in a phase disturbance. This limits the accuracy of InSAR products such as digital elevation models (DEMs) and terrain subsidence maps. The quality of these products could be dramatically improved if atmospheric water vapour effects could be corrected for. The ESA METAWAVE (Mitigation of Electromagnetic Transmission errors induced by Atmospheric WAter Vapour Effects) project primarily aims at improving the accuracy of InSAR products by correcting for atmospheric effects in novel ways.