Comparative analysis on digital surface model of urban area from Sentinel-1 SAR interferometry and aerial photogrammetry for disaster mitigation planFathoni Usman, Nanda, Rita Nasmirayanti and Josapath Tetuko Sri SumantyoE3S Web Conf., 331 (2021) 04017DOI: https://doi.org/10.1051/e3sconf/202133104017