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Service Description: Historical map showing the First and Second Welland Canal with the Third Welland Canal's proposed new harbor, inner harbor, outer harbor, lighthouse and bridge.
Scale [ca. 1:1,920]
Relief shown by shading and soundings.
Map date: 1845
Digital reproduction of map in the Public Archives of Canada. National Map Collection. Library and Archives Canada.
Georeferenced and modified from NMC Map number 4320 by Map, Data and GIS Library, Brock University.
EarlyNiagara/PortDalhousie1845NMC43202
Description: Historical map showing the First and Second Welland Canal with the Third Welland Canal's proposed new harbor, inner harbor, outer harbor, lighthouse and bridge.
Scale [ca. 1:1,920]
Relief shown by shading and soundings.
Map date: 1845
Digital reproduction of map in the Public Archives of Canada. National Map Collection. Library and Archives Canada.
Georeferenced and modified from NMC Map number 4320 by Map, Data and GIS Library, Brock University.
false
Extent:
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YMin: 4784236.343013952
XMax: 640967.7413561889
YMax: 4785289.043193951
Spatial Reference: 26917
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Initial Extent:
XMin: 640145.8773761889
YMin: 4784236.343013952
XMax: 640967.7413561889
YMax: 4785289.043193951
Spatial Reference: 26917
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Full Extent:
XMin: 640145.8773761889
YMin: 4784236.343013952
XMax: 640967.7413561889
YMax: 4785289.043193951
Spatial Reference: 26917
(26917)
Pixel Size X: 0.1451800000000042
Pixel Size Y: 0.14517999999995784
Band Count: 1
Pixel Type: U16
RasterFunction Infos: {"rasterFunctionInfos": [{
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Mensuration Capabilities: Basic
Has Histograms: true
Has Colormap: false
Has Multi Dimensions : false
Rendering Rule:
Min Scale: 0
Max Scale: 0
Copyright Text: ["Drafted"]
Service Data Type: esriImageServiceDataTypeGeneric
Min Values: 0
Max Values: 255
Mean Values: 181.43900131059
Standard Deviation Values: 43.21404493017
Object ID Field:
Fields:
None
Default Mosaic Method: Center
Allowed Mosaic Methods:
SortField:
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Mosaic Operator: First
Default Compression Quality: 75
Default Resampling Method: Bilinear
Max Record Count: null
Max Image Height: 4100
Max Image Width: 15000
Max Download Image Count: null
Max Mosaic Image Count: null
Allow Raster Function: true
Allow Copy: true
Allow Analysis: true
Allow Compute TiePoints: false
Supports Statistics: false
Supports Advanced Queries: false
Use StandardizedQueries: true
Raster Type Infos:
Name: Raster Dataset
Description: Supports all ArcGIS Raster Datasets
Help:
Has Raster Attribute Table: false
Edit Fields Info: null
Ownership Based AccessControl For Rasters: null
Child Resources:
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Histograms
Statistics
Key Properties
Legend
Raster Function Infos
Supported Operations:
Export Image
Identify
Measure
Compute Histograms
Compute Statistics Histograms
Get Samples
Compute Class Statistics
Query Boundary
Compute Pixel Location
Compute Angles
Validate
Project