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SWWA26_750UTM is a digital bathymetric surface grid of the seafloor off the coast of Southwest Washington and Northwest Oregon. Grid cell spacing is 750m and the projection is UTM Zone 10. The surface was produced by gridding National Ocean Service (NOS) Hydrographic Surveys collected between 1926 and 1928. This work includes the most recent bathymetric data available on a regional scale over the inner to middle continental shelf off the coast of Washington. The results represent the best available estimate of the seafloor morphology for the time period circa 1926.
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CASANC is a polygon coverage showing the offshore boundaries of the national marine sanctuaries (NMS) off central California: Monterey Bay NMS, Cordell Bank NMS, and Gulf of the Farallones NMS and the adjacent coastline. This is one of a collection of digital files of a geographic information system of spatially referenced data related to the USGS Coastal and Marine Geology Program "Monterey Bay National Marine Sanctuary Project" . The data were collected and analyzed between 1994 and 2000.
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NET60MIN, NET15MIN, and NET7_5MIN are reference graticules covering the Monterey Bay National Marine Sanctuary and adjacent areas at intervals of 1 degree, 15 minutes, and 7.5 minutes, respectively. This is one of a collection of digital files of a geographic information system of spatially referenced data related to the USGS Coastal and Marine Geology Program "Monterey Bay National Marine Sanctuary Project" . The data were collected and analyzed between 1994 and 2000.


    map background search result map search result map SWWA26_750UTM: Southwest Washington 750 meter, 1926 Bathymetry Grid; UTM Projection NET60MIN, NET15MIN, NET7_5MIN - Geographic graticules for the Monterey Bay National Marine Sanctuary CASANC - Boundaries for the Monterey Bay, Cordell Bank, and Gulf of the Farallones National Marine Sanctuaries SWWA26_750UTM: Southwest Washington 750 meter, 1926 Bathymetry Grid; UTM Projection CASANC - Boundaries for the Monterey Bay, Cordell Bank, and Gulf of the Farallones National Marine Sanctuaries NET60MIN, NET15MIN, NET7_5MIN - Geographic graticules for the Monterey Bay National Marine Sanctuary