AUTHOR=Winsemius Hessel C. , Ward Philip J. , Gayton Ivan , ten Veldhuis Marie-Claire , Meijer Didrik H. , Iliffe Mark 

TITLE=Commentary: The Need for a High-Accuracy, Open-Access Global DEM

JOURNAL=Frontiers in Earth Science

VOLUME=7

YEAR=2019

URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2019.00033

DOI=10.3389/feart.2019.00033

ISSN=2296-6463