|bedrock or boulders||rocky sea floor|
|megaripples/sand waves||large (>1m amplitude) bedforms|
|obstruction or wreck||large object on the sea floor, usually a wreck|
Source data were acquired during National Oceanic and Atmospheric Administration (NOAA) survey H11252. Please acknowledge NOAA as the originator of the dataset from which this dataset was derived.
To release a geologic interpretation of the multibeam bathymetric data acquired during NOAA survey H11252, eastern Long Island Sound, in geographic.
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 (USGS) as the originator of this information.
Although this data set has been used by the USGS, no warranty, expressed or implied, is made by the U.S. Geological Survey (USGS) as to the accuracy of the data and/or related materials. The act of distribution shall not constitute any such warranty, and no responsibility is assumed by the USGS in the use of these data or related materials. Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government.
|Data format:||The shapefile (h11252_interp.shp, h11252_interp.shx, h11252_interp.dbf) and browse graphic. in format SHP (version ArcView 3.3) ESRI polygon shapefile Size: 0.013|
|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 user 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.