|CTD||CTD (Conductivity - Temperature - Depth) device|
To derive sound velocity information used for sonar mapping calibration and to determine some water characteristics.
Are there legal restrictions on access or use of the data?
Use_Constraints:Public domain data from the U.S. government are freely redistributable with proper metadata and source attribution. Please recognize the U.S. Geological Survey (USGS) as the source of this information.
Although this dataset has been used by the U.S. Geological Survey, no warranty, expressed or implied, is made by the 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.
|Data format:||The six files (ctd.dbf, ctd.prj, ctd.shp, ctd.shx, ctd_metadata.txt, and ctd.xml) in format Shapefile (version ArcView 3.2) ESRI polygon shapefile Size: 7|
|Media you can order:||
Note: The user must have a computer system with a DVD-ROM available. To browse the information contained on this CD-ROM, the user must have a current WWW browser available. The user must also have software installed on their computer to unzip the archived file.
The data is available in Environmental Systems Research Institute, In. (ESRI) shapefile format. The user must have ArcView 3.x, ArcGIS 8.x or greater equivalents of either software to read and process the data file. In lieu of ArcView/ArcGIS, the user may utilize another GIS application package capable of importing data.