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Service Description:

Map Name: UNH CCOM-JHC Arctic Bathymetry

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Layers:

• Arctic_ECSbathymetry_2018_07_USA (0)
• Hillshade_Arctic_ECSbathymetry_2018_07_USA (1)

Description:

Service Item Id: 7d4b4725778b40ce87fba7382ea55959

Copyright Text: These grids are the Copyright of the University of New Hampshire - Copyright 2019. The University of New Hampshire and its Center for Coastal and Ocean Mapping/Joint Hydrographic Center, Durham, NH 03824. Any redistribution or reproduction of part or all of the contents in any form is granted with the following restrictions: You must attribute ownership of the copyrighted contents of this website to the rightful owner, the University of New Hampshire. The UNH Center for Coastal and Ocean Mapping operates in partnership with the National Oceanic and Atmospheric Administration.

Spatial Reference: PROJCS["WGS_1984_Stereographic_North_Pole",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Stereographic_North_Pole"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-160.0],PARAMETER["Standard_Parallel_1",75.0],UNIT["Meter",1.0]]


Single Fused Map Cache: false

Initial Extent:

XMin: -1280543.3456269759
YMin: -2237215
XMax: 1773843.3456269759
YMax: 11515
Spatial Reference: PROJCS["WGS_1984_Stereographic_North_Pole",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Stereographic_North_Pole"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-160.0],PARAMETER["Standard_Parallel_1",75.0],UNIT["Meter",1.0]]

Full Extent:

XMin: -252200
YMin: -2135000
XMax: 745500
YMax: -90700
Spatial Reference: PROJCS["WGS_1984_Stereographic_North_Pole",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Stereographic_North_Pole"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-160.0],PARAMETER["Standard_Parallel_1",75.0],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: UNH/CCOM-JHC Arctic Ocean Bathymetry - USA
Author:
Comments: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Gridded (100 m/pixel) full coverage, processed Bathymetry Data - Data were first reduced for position, elevation, orientation, water-column sound-speed and refraction effects and are provided as a cleaned gridded ESRI bathymetry grid.</SPAN></P></DIV></DIV></DIV>
Subject: The National Oceanic and Atmospheric Administration (NOAA), on behalf of the United States Government, has a requirement to carry out surveys of specific regions on the continental margin (slope and rise) in the U.S. Arctic Ocean in order to obtain ESRI ArcGIS Grid. These data are required to support any potential claim for extended jurisdiction by the United States under United Nations Convention on the Law of the Sea (UNCLOS) Article 76. The requirement is for the collection and processing of full-coverage multibeam sonar data in water depths of approximately 2000 to 5000 m in order to precisely define the location of the 2500-m isobath and the "foot of the slope" as defined under UNCLOS Article 76. As part of their NOAA-funded research program, University of New Hampshire (UNH) researchers oversaw data acquisition, processing and archiving of the data collected during the cruise.
Category:
Keywords: Law of the Sea,LOTS,Arctic,Bathymetr,y
AntialiasingMode: None
TextAntialiasingMode: Force

Supports Dynamic Layers: true

MaxRecordCount: 1000

MaxImageHeight: 4096

MaxImageWidth: 4096

Supported Query Formats: JSON, geoJSON, PBF

Supports Query Data Elements: true

Min Scale: 0

Max Scale: 0

Supports Datum Transformation: true



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