Bathymetry and Acoustic Backscatter of Crater Lake, Oregon from Field Activity: S-1-00-OR

These data are intended for science researchers, students, policy makers, and
the general public. The data can be used with geographic information systems
(GIS) or other software to display bathymetry and backscatter data of Crater
Lake, Oregon.

These data include high-resolution bathymetry and calibrated acoustic
backscatter in XYZ ASCII and ArcInfo GRID format generated from the 2000
multibeam sonar survey of Crater Lake, Oregon.

Information for USGS Coastal and Marine Geology related activities are online
at "http://walrus.wr.usgs.gov/infobank/s/s100or/html/s-1-00-or.meta.html"

These data not intended for navigational purposes. Please recognize the U.S.
Geological Survey (USGS) as the source of this information. USGS-authored or
produced data and information are in the public domain. Although these data
have been used by the U.S. Geological Survey, U.S. Department of the Interior,
these data and information are provided with the understanding that they are
not guaranteed to be usable, timely, accurate, or complete. Users are cautioned
to consider carefully the provisional nature of these data and information
before using them for decisions that concern personal or public safety or the
conduct of business that involves substantial monetary or operational
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