David R. Maidment

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Keywords: Cyberinfrastructure Data publication Water resources data Web services Data model Semantic heterogeneity Controlled vocabulary Data intensive science a b s t r a c t Over the next decade, it is likely that science and engineering research will produce more scientific data than has been created over the whole of human history. The successful use of(More)
The National Elevation, Hydrography and Land Cover datasets of the United States have been synthesized into a geospatial dataset called NHDPlus which is referenced to a spheroidal Earth, provides geospatial data layers for topography on 30 m rasters, and has vector coverages for catchments and river reaches. In this article, we examine the integration of(More)
Recently, an initiative within the hydrologic science and environmental engineering communities has emerged for the establishment of cooperative, large-scale environmental observatories. Scientists' ability to access and use data collected within observatories to address broad research questions depends on the successful implementation of(More)
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