Dataset description: NANA1M.TIF - Anacapa Island Reserve sidescan sonar backscatter image in nearshore Benthic Habitat mapping Project S. California map Series. (UTM 10N, NAD83)

The sidescan sonar image of the nearshore seafloor (0 to 100 m water depths) of the Big Sycamore reserve area was mosaicked from data collected in 1998. The resolution of the processed data mosaics is 0.2 m. The data are presented here at a resolution of 1 m. This is one of a collection of digital files of a geographic information system of spatially referenced data related to the USGS Coastal and Marine Geology Program Nearshore Benthic Habitat Mapping Project. See <http://walrus.wr.usgs.gov/nearshorehab> for more information.

Version	Version 1.0, July 09, 2002
Keywords	sea-floor characteristics, sidescan sonar, image mosaics, sea-floor acoustic reflectivity, geospatial datasets, marine geophysics
Data types	Sidescan
Format	TIFF;
Amount	42 MB

Contacts

Contact	Guy R Cochrane PCMSC_data@usgs.gov

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Location of materials and files

Public files	https://doi.org/10.3133/ofr0385
Metadata	https://cmgds.marine.usgs.gov/metadata/pcmsc/SeriesReports/OFR/OFR_03-085/nana1m.tif.xml Outline - Questions and answers - Text - XML

Activities and equipment

Activity	Equipment
B198SC	Kleinsidescan Klein side scan sonar with micro profiler 3.5 khz