Data supplement to the GLOBGM v1.0: a parallel implementation of a 30 arcsec PCR-GLOBWB-MODFLOW global-scale groundwater model

Jarno Verkaik & Edwin H. Sutanudjaja
The GLOBGM is the PCR-GLOBWB MODFLOW global-scale Groundwater Model at 30 arcsecond spatial resolution (~ 1km at the equator) that makes usage of high performance computing. The current version 1.0 uses off-line data from PCR-GLOBWB. For simulating steady-state or transient groundwater flow, a new distributed ry parallel prototype of MODFLOW 6 is being used, that has been developed together with the United States Geological Survey (, Contact: Jarno Verkaik (
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