|2006||Year in which the data were collected.|
|Range of values|
|no||The Discover software was not used to record the data|
|yes||The Discover software was used to record the data.|
This shapefile provides the ASV IRIS seismic tracklines as a calibrated, linear-referenced shapefile. The calibration is based on shot point navigation. Not only do these lines provide the location of the IRIS tracklines, they can also be used to correlate other GIS data with the actual seismic-reflection profiles based on shot point number.
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 originators of this dataset.
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:||This WinZip file contains the polyline-m shapefile as well as the associated metadata files. in format Shapefile (version ArcGIS 9.2) Size: 1.04|
This WinZip file contains data available in ESRI polyline-m shapefile format. The user must have software capable of uncompressing the WinZip file and reading/displaying the shapefile.