MERIT DEM: A new high-accuracy global digital elevation model and its merit to global hydrodynamic modeling

Dai Yamazaki1, Daiki Ikeshima2, Jeffrey C Neal3, Fiachra O'Loughlin4, Christopher Charles Sampson5, Shinjiro Kanae6 and Paul D Bates5, (1)The University of Tokyo, Tokyo, Japan, (2)Tokyo Institute of Technology, Tokyo, Japan, (3)University of Bristol, School of Geographical Sciences, Bristol, United Kingdom, (4)University of Bristol, Bristol, United Kingdom, (5)SSBN Ltd, Bristol, United Kingdom, (6)Tokyo Institute of Technology, Department of Civil and Environmental Engineering, Tokyo, Japan