Sentinel-1 for Urban Areas - Comparison between Automatically Derived Settlement Layers from Sentinel-1 Data and Copernicus High Resolution Information Layers Topics: Earth Observation and Satellite Data; RADAR and LiDAR ; Urban Remote Sensing In Proceedings of the 3rd International Conference on Geographical Information Systems Theory, Applications and Management GISTAM - Volume 1, 43-49, 2017 , Porto, Portugal