Many cyberinfrastructure systems in the hydrologic and related domains emerged in the past
decade with more being developed to address various data management and modeling
needs. Although clearly beneficial to the broad user community, it is a challenging task to
build interoperability across these systems due to various obstacles including technological,
organizational, semantic, and social issues. This work presents our experience in
developing interoperability between two hydrologic cyberinfrastructure systems-SWATShare …