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Map Name: Layers

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Layers:

• hsv_backi12m.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: 74838.69340264639
YMin: 3708939.7596597355
XMax: 275139.0865973536
YMax: 3765987.34
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: 93790.89
YMin: 3637958.74
XMax: 256186.89
YMax: 3759890.74
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 Hudson Shelf Valley (12-m resolution, Mercator, WGS 84)
Author: Butman, Bradford, Danforth, W.W., Clarke, J.E.H., and Signell, R.P.
Comments: The GeoTIFF image of backscatter intensity provides qualitative information on the sediment texture and roughness of the sea floor. Backscatter intensity, a measure of the strength of the acoustic return from the sea floor, is a function of the properties of the surficial sediments and of the bottom roughness. Generally high backscatter intensity (strong return), shown as light gray tones, is associated with rock or coarse-grained sediment, and low backscatter intensity (weak return), shown as dark gray tones, with fine-grained sediments. The image merges backscatter intensity data obtained in 1996, 1998, and 2000. 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 Hudson Shelf Valley: U.S. Geological Survey data release, https://doi.org/doi:10.5066/F7C53J1Z.
Subject: Hudson Shelf Valley backscatter intentisy image merged from 1996, 1998, and 2000 data.
Category:
Keywords: backscatter, Hudson Shelf Valley
AntialiasingMode: None
TextAntialiasingMode: Force

Supports Dynamic Layers: true

MaxRecordCount: 1000

MaxImageHeight: 8192

MaxImageWidth: 8192

Supported Query Formats: JSON, AMF, geoJSON

Min Scale: 0

Max Scale: 0

Supports Datum Transformation: true



Child Resources:   Info   Dynamic Layer

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