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Layers:

• abreef_backi2m.tif (0)

Description:

Copyright Text:

Spatial Reference: PROJCS["WGS_1984_Mercator",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Mercator"],PARAMETER["false_easting",0.0],PARAMETER["false_northing",0.0],PARAMETER["central_meridian",-75.0],PARAMETER["standard_parallel_1",40.0],UNIT["Meter",1.0]]


Single Fused Map Cache: false

Initial Extent:

XMin: 107239.68000000001
YMin: 3770779.640193004
XMax: 111930.08
YMax: 3773093.7217370328
Spatial Reference: PROJCS["WGS_1984_Mercator",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Mercator"],PARAMETER["false_easting",0.0],PARAMETER["false_northing",0.0],PARAMETER["central_meridian",-75.0],PARAMETER["standard_parallel_1",40.0],UNIT["Meter",1.0]]

Full Extent:

XMin: 107452.88
YMin: 3769958.68
XMax: 111716.88
YMax: 3772194.68
Spatial Reference: PROJCS["WGS_1984_Mercator",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Mercator"],PARAMETER["false_easting",0.0],PARAMETER["false_northing",0.0],PARAMETER["central_meridian",-75.0],PARAMETER["standard_parallel_1",40.0],UNIT["Meter",1.0]]

Units: esriMeters

Supported Image Format Types: PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP

Document Info:

Title: GeoTIFF image of the backscatter intensity of the sea floor of the Atlantic Beach artificial reef
Author: Bradford Butman, William W. Danforth, John E. Hughes Clarke, Richard P. Signell
Comments: The Atlantic Beach artificial reef, located on the sea floor 3 nautical miles south of Atlantic Beach, New York in about 20 meters water depth, was built to create habitat for marine life. The reef was originally created by placing heavy materials such as tires, automobile bodies and other vehicles, barges, and rock from a dredging project on the sea floor. In 2000, the U.S. Geological Survey surveyed the area using a Simrad EM1000 multibeam echosounder mounted on the Canadian Coast Guard (CCG) ship Frederick G. Creed. The purpose of this multibeam survey, done in cooperation with the U.S. Army Corps of Engineers when the Creed was in the New York region in April 2000, was to map the bathymetry and backscatter intensity of the sea floor in the area of the Atlantic Beach artificial reef. The data from this survey are bathymetry, backscatter intensity, and navigation trackline. Suggested citation: Butman, Bradford, Danforth, W.W., Clarke, J.E.H., and Signell, R.P., 2017, Bathymetry and backscatter intensity of the sea floor of the Atlantic Beach artificial reef, offshore of New York: U.S. Geological Survey data release, https://doi.org/10.5066/F7J38RFK.
Subject: The GeoTIFF image of backscatter intensity provides qualitative information on the sediment texture and roughness of the sea floor.
Category:
Keywords: sea-floor characteristics, sea-floor acoustic reflectivity, multibeam sonar, image mosaics
AntialiasingMode: None
TextAntialiasingMode: Force

Supports Dynamic Layers: true

MaxRecordCount: 1000

MaxImageHeight: 4096

MaxImageWidth: 4096

Supported Query Formats: JSON, geoJSON

Supports Query Data Elements:

Min Scale: 0

Max Scale: 0

Supports Datum Transformation: true



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