|Tabular erosional outliers
|Rocky and bouldery areas
|Sand wave fields
|Areas of small scarps or small elongate hills
|Areas of trawl marks
This data layer is a component of the H11320 Survey, Rhode Island Sound, GIS database and represents an interpretation of the sidescan sonar mosaic and multibeam bathymetry imagery for the study area. The interpretation can be used as an overlay for the mosaic image and shows areas of mottled backscatter, scarps, tabular erosional outliers, sand waves, rocky areas and trawl marks.
Are there legal restrictions on access or use of the data?
Use_Constraints:Public domain data are freely redistributable with proper metadata and source attribution. Please recognize the U.S. Geological Survey and the National Oceanic and Atmospheric Administration as the originators of this dataset.
Although these data have been used by the U.S. Geological Survey (USGS), U.S. Department of the Interior, no warranty expressed or implied is made by the U.S. Geological Survey as to the accuracy of the data. Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government.
|The SHP file contains the geospatial data. The SHX file contains the index of the geospatial data. The DBF file contains the attribute data in dBase format. The PRJ file contains the coordinate system information (optional). The AVL file contains the legend information (optional). The SBN and SBX files contain the spatial index of the geospatial data (optional). The XML file contains the metadata describing the dataset <data set name>.shp.xml. An ASCII version of the metadata file. A browse graphic showing the data layer coverage and extent (optional). in format SHP (version Information unavailable from original metadata.) ESRI polygon shapefile Size: 0.125
|Media you can order:
|DVD-ROM (Density 4.75 Gbytes) (format UDF)
These data are available in Environmental Systems Research Institute (ESRI) shapefile format. The user must have ArcGIS or ArcView 3.0 or greater software to read and process the data file. In lieu of ArcView or ArcGIS, the uesr may utilize another GIS application package capable of importing data. A free data viewer, arcexplorer, capable of displaying the data is available from ESRI at www.esri.com.