Fig. 8From: Overcoming data scarcity in flood hazard assessment using remote sensing and artificial neural networkComparison of different elevation maps in Singapore for validation (a-Satellite imagery; b-Surveyed DEM at 5 m resolution; c-TanDEM at 12 m; d- SRTM at 30 m; e-Improved SRTM at 20 m; f-Elevation difference between SRTM and iSRTM)Back to article page