Online Links:
Online Links:
This GIS (ESRI) grid represents the integration of three datasets collected in 1999-2001 and represents the sediment thickness in Lake Mead as mapped with seismic-reflection equipment.
Are there legal restrictions on access or use of the data?Access_Constraints: NONE
Use_Constraints:The U.S. Geological Survey must be referenced as the originator of the dataset in any future products or research derived from these data.
Neither the U.S. Government, the Department of the Interior, nor the USGS, nor any of their employees, contractors, or subcontractors, make any warranty, express or implied, nor assume any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, nor represent that its use would not infringe on privately owned rights. 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 WinZip (version 9.0) file contains the components of an ESRI binary grid (grid folder and info folder) as well as FGDC compliant metadata. in format AIG (version ArcGIS 8.2) Size: 0.708 |
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Network links: |
http://pubs.usgs.gov/of/2003/of03-320/data/isopach/isogrdgeog.zip http://pubs.usgs.gov/of/2009/1150/gis/isopach/isogrdgeog.zip |
Media you can order: | CD-ROM (Density 650 MBytes) (format UDF) |
The user must be capable of uncompressing a WinZip file. Within the WinZip is an ESRI binary grid - grid folder and info folder. The user must have software capable of reading the ESRI binary grid format.