arctic_bathymetry_contours (Map Service)

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Current Version: 10.81

Service Description: A map service displaying bathymetric contours for the Arctic region. The contours were derived from a composite of the IBCAO v4 grid and the GEBCO_2020 grid. Depths are shown in meters. At large scales (1:5,000,000 and closer), the contour interval is 500m; at medium scales (1:5,000,000 to 1:30,000,000) the contour interval is 1000m; and at small scales (1:30,000,000 and greater), the contour interval is 2000m. Supplementary contours are shown in shallow waters (less than 500m).

Map projection: WGS84 Arctic Polar Stereographic; standard parallel of 71 degrees; EPSG:3995; outer edge at 50 degrees north.

Map Name: Layers

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Description: A map service displaying bathymetric contours for the Arctic region. The contours were derived from a composite of the IBCAO v4 grid and the GEBCO_2020 grid. Depths are shown in meters. At large scales (1:5,000,000 and closer), the contour interval is 500m; at medium scales (1:5,000,000 to 1:30,000,000) the contour interval is 1000m; and at small scales (1:30,000,000 and greater), the contour interval is 2000m. Supplementary contours are shown in shallow waters (less than 500m).

Map projection: WGS84 Arctic Polar Stereographic; standard parallel of 71 degrees; EPSG:3995; outer edge at 50 degrees north.

Copyright Text: NOAA National Centers for Environmental Information (NCEI); International Bathymetric Chart of the Arctic Ocean (IBCAO); General Bathymetric Chart of the Oceans (GEBCO)

Spatial Reference:
3995

Single Fused Map Cache: true

Capabilities: Map,TilesOnly,Tilemap

Tile Info:

• Height: 256
• Width: 256
• DPI: 96
• Levels of Detail: (# Levels: 11)
• Level ID: 0 [Start Tile, End Tile]
  Resolution: 67733.46880027094
  Scale: 2.56E8
• Level ID: 1 [Start Tile, End Tile]
  Resolution: 33866.73440013547
  Scale: 1.28E8
• Level ID: 2 [Start Tile, End Tile]
  Resolution: 16933.367200067736
  Scale: 6.4E7
• Level ID: 3 [Start Tile, End Tile]
  Resolution: 8466.683600033868
  Scale: 3.2E7
• Level ID: 4 [Start Tile, End Tile]
  Resolution: 4233.341800016934
  Scale: 1.6E7
• Level ID: 5 [Start Tile, End Tile]
  Resolution: 2116.670900008467
  Scale: 8000000.0
• Level ID: 6 [Start Tile, End Tile]
  Resolution: 1058.3354500042335
  Scale: 4000000.0
• Level ID: 7 [Start Tile, End Tile]
  Resolution: 529.1677250021168
  Scale: 2000000.0
• Level ID: 8 [Start Tile, End Tile]
  Resolution: 264.5838625010584
  Scale: 1000000.0
• Level ID: 9 [Start Tile, End Tile]
  Resolution: 132.2919312505292
  Scale: 500000.0
• Level ID: 10 [Start Tile, End Tile]
  Resolution: 66.1459656252646
  Scale: 250000.0
• Format: MIXED
• Compression Quality: 90
• Origin:
  X: -3.06361E7
  Y: 3.0636099999999993E7
  
• Spatial Reference:
  3995
  

Initial Extent:

XMin: -6304504.982643295
YMin: -4981451.9642706085
XMax: 6304503.568707142
YMax: 4981453.378206745
Spatial Reference:
3995

Full Extent:

XMin: -6304504.982643295
YMin: -4981451.9642706085
XMax: 6304503.568707142
YMax: 4981453.378206745
Spatial Reference:
3995

Min Scale: 2.56E8
Max Scale: 250000.0

Min LOD: 0
Max LOD: 10

Units: esriMeters

Supported Image Format Types: MIXED

Export Tiles Allowed: false
Max Export Tiles Count: 100000

Resampling: true

Document Info:

• Title: Arctic Bathymetric Contours
• Author: ncei_noaa
• Comments:
• Subject: Bathymetric contour lines in the Arctic derived from the IBCAOv4 and GEBCO_2020 grids.
• Category:
• Keywords: IBCAO, GEBCO, Arctic, bathymetry, contours, basemap, NOAA, NCEI, IHO DCDB