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

Map showing hydrological, boundary and transportation features, place names. Text and bird's-eye view map on verso. Oriented with north toward upper right. \"Henry Gannett, Chief topographer, H.M. Wilson, geographer in charge. Triangulation by U.S. Lake Survey. Topography by U.S. Lake Survey, Frank Sutton, J.H. Wheat, and W.W. Gilbert.\" \"Surveyed in 1893 and 1900.\" Relief shown by contours.<\/SPAN><\/P><\/DIV><\/DIV>", "name": "EarlyNiagara/NiagaraRiver1901_front", "description": "

Map showing hydrological, boundary and transportation features, place names. Text and bird's-eye view map on verso. Oriented with north toward upper right. \"Henry Gannett, Chief topographer, H.M. Wilson, geographer in charge. Triangulation by U.S. Lake Survey. Topography by U.S. Lake Survey, Frank Sutton, J.H. Wheat, and W.W. Gilbert.\" \"Surveyed in 1893 and 1900.\" Relief shown by contours.<\/SPAN><\/P><\/DIV><\/DIV>", "extent": { "xmin": 647503.7970457553, "ymin": 4736758.96604783, "xmax": 686254.9336995975, "ymax": 4799983.740076651, "spatialReference": { "wkid": 26917, "latestWkid": 26917 } }, "initialExtent": { "xmin": 647503.7970457553, "ymin": 4736758.96604783, "xmax": 686254.9336995975, "ymax": 4799983.740076651, "spatialReference": { "wkid": 26917, "latestWkid": 26917 } }, "fullExtent": { "xmin": 647503.7970457553, "ymin": 4736758.96604783, "xmax": 686254.9336995975, "ymax": 4799983.740076651, "spatialReference": { "wkid": 26917, "latestWkid": 26917 } }, "hasMultidimensions": false, "pixelSizeX": 8.759298520307905, "pixelSizeY": 5.679552104637165, "datasetFormat": "TIFF", "uncompressedSize": 147743904, "blockWidth": 4424, "blockHeight": 19, "compressionType": "LZW", "bandNames": [ "Band_1", "Band_2", "Band_3" ], "allowCopy": true, "allowAnalysis": true, "bandCount": 3, "pixelType": "U8", "minPixelSize": 0, "maxPixelSize": 0, "copyrightText": "Brock University Map, Data & GIS Library", "serviceDataType": "esriImageServiceDataTypeRGB", "serviceSourceType": "esriImageServiceSourceTypeDataset", "minValues": [ 0, 0, 0 ], "maxValues": [ 255, 255, 255 ], "meanValues": [ 220.57174421896, 215.32178899242, 184.33910008238 ], "stdvValues": [ 53.240989990514, 50.118256092353, 44.087330824137 ], "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 } }