Contains GEBCO-derived bathymetric data at 200 metres for most of North America. This depth roughly defines the continental shelf. Notable deficiencies are the Hawaiian Island data and some areas of the Canadian high arctic.
Stephen Baig
ocean@nhc.noaa.gov
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The Appalachian Ohio Geospatial Data Partnership (AOGDP) is a coalition of counties, regional and state agencies, and the private sector, formed to support the advancement of the use of GIS in southeastern Ohio. One of the founding partners, Thomas Fisher, who is also the Information Systems and Technology manager for the Muskingum Watershed Conservancy District, describes how and why the partnership was formed.