{ "currentVersion": 10.91, "serviceDescription": "

A map of Port Colborne, the termination of the Welland Canal on Lake Erie.<\/SPAN><\/P>

Hamilton H. Killaly surveyed the canal with N.H. Baird for enlargement in 1837. The map is torn and a piece missing upon which there was information regarding authorship and date.<\/SPAN><\/P>

Relief shown by shading.<\/SPAN><\/P>

Map date: 1837?<\/SPAN><\/P>

Digital reproduction of map (19 x 50 in.) in the Public Archives of Canada. National Map Collection. Library and Archives Canada.<\/SPAN><\/P>

Georeferenced and modified from NMC Map number 11428 by Map, Data and GIS Library, Brock University. <\/SPAN><\/P>

<\/P><\/DIV><\/DIV><\/DIV>", "name": "EarlyNiagara/PortColborne1837NMC11428", "description": "

A map of Port Colborne, the termination of the Welland Canal on Lake Erie.<\/SPAN><\/P>

Hamilton H. Killaly surveyed the canal with N.H. Baird for enlargement in 1837. The map is torn and a piece missing upon which there was information regarding authorship and date.<\/SPAN><\/P>

Relief shown by shading.<\/SPAN><\/P>

Map date: 1837?<\/SPAN><\/P>

Digital reproduction of map (19 x 50 in.) in the Public Archives of Canada. National Map Collection. Library and Archives Canada.<\/SPAN><\/P>

Georeferenced and modified from NMC Map number 11428 by Map, Data and GIS Library, Brock University. <\/SPAN><\/P>

<\/P><\/DIV><\/DIV><\/DIV>", "extent": { "xmin": 641708.3943579703, "ymin": 4748054.53664517, "xmax": 643842.5329629703, "ymax": 4749222.97284717, "spatialReference": { "wkid": 26917, "latestWkid": 26917 } }, "initialExtent": { "xmin": 641708.3943579703, "ymin": 4748054.53664517, "xmax": 643842.5329629703, "ymax": 4749222.97284717, "spatialReference": { "wkid": 26917, "latestWkid": 26917 } }, "fullExtent": { "xmin": 641708.3943579703, "ymin": 4748054.53664517, "xmax": 643842.5329629703, "ymax": 4749222.97284717, "spatialReference": { "wkid": 26917, "latestWkid": 26917 } }, "hasMultidimensions": false, "pixelSizeX": 0.37473899999999744, "pixelSizeY": 0.3747389999999664, "datasetFormat": "TIFF", "uncompressedSize": 106542060, "blockWidth": 128, "blockHeight": 128, "compressionType": "None", "bandNames": [ "Band_1", "Band_2", "Band_3" ], "allowCopy": true, "allowAnalysis": true, "bandCount": 3, "noDataValue": 256, "noDataValues": [ 256, 256, 256 ], "pixelType": "U16", "minPixelSize": 0, "maxPixelSize": 0, "copyrightText": "From a plan drawn by H.H. Killaly. Surveyed with N.H. Baird.\n\nMap, Data & GIS Library, Brock University.", "serviceDataType": "esriImageServiceDataTypeGeneric", "serviceSourceType": "esriImageServiceSourceTypeDataset", "minValues": [ 39, 29, 36 ], "maxValues": [ 244, 241, 235 ], "meanValues": [ 174.7569825707, 166.96535636469, 142.65602971892 ], "stdvValues": [ 23.847269973845, 24.043107988947, 23.769073584453 ], "objectIdField": "", "fields": [], "capabilities": "Image,Metadata,Mensuration", "defaultMosaicMethod": "Center", "allowedMosaicMethods": "", "sortField": "", "sortValue": null, "sortAscending": true, "mosaicOperator": "First", "defaultCompressionQuality": 75, "defaultResamplingMethod": "Bilinear", "maxImageHeight": 4100, "maxImageWidth": 15000, "allowRasterFunction": true, "rasterFunctionInfos": [ { "name": "None", "description": "", "help": "" } ], "rasterTypeInfos": [ { "name": "Raster Dataset", "description": "Supports all ArcGIS Raster Datasets", "help": "" } ], "mensurationCapabilities": "Basic", "hasHistograms": true, "hasColormap": false, "hasRasterAttributeTable": false, "minScale": 0, "maxScale": 0, "exportTilesAllowed": false, "supportsStatistics": false, "supportsAdvancedQueries": false, "editFieldsInfo": null, "ownershipBasedAccessControlForRasters": null, "allowComputeTiePoints": false, "useStandardizedQueries": true, "advancedQueryCapabilities": { "useStandardizedQueries": true, "supportsStatistics": false, "supportsOrderBy": false, "supportsDistinct": false, "supportsPagination": false }, "spatialReference": { "wkid": 26917, "latestWkid": 26917 } }