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

This layer includes relevant scanned General Land Office (GLO) plat maps prior to the start of the Manhattan Project in what is now Los Alamos, NM. These maps are typically in the period from 1920-1941. The maps are provided electronically by the GLO from their website www.glorecords.blm.gov. The digital maps were converted to TIFFs and georectified to fit the modern public land survey data layer provided by RGIS.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "name": "imagery/USDOI_topos_31k_pre_1941", "description": "

This layer includes relevant scanned General Land Office (GLO) plat maps prior to the start of the Manhattan Project in what is now Los Alamos, NM. These maps are typically in the period from 1920-1941. The maps are provided electronically by the GLO from their website www.glorecords.blm.gov. The digital maps were converted to TIFFs and georectified to fit the modern public land survey data layer provided by RGIS.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "extent": { "xmin": 1609335.1922319517, "ymin": 1766929.583213603, "xmax": 1665495.1922319517, "ymax": 1789884.583213603, "spatialReference": { "wkid": 103490, "latestWkid": 103490 } }, "initialExtent": { "xmin": 1609335.1922319517, "ymin": 1766929.583213603, "xmax": 1665495.1922319517, "ymax": 1789884.583213603, "spatialReference": { "wkid": 103490, "latestWkid": 103490 } }, "fullExtent": { "xmin": 1609335.1922319517, "ymin": 1766929.583213603, "xmax": 1665495.1922319517, "ymax": 1789884.583213603, "spatialReference": { "wkid": 103490, "latestWkid": 103490 } }, "pixelSizeX": 5, "pixelSizeY": 5, "bandCount": 3, "pixelType": "U8", "minPixelSize": 0, "maxPixelSize": 0, "copyrightText": "USDOI - GLO, LACOGIS", "serviceDataType": "esriImageServiceDataTypeRGB", "minValues": [ 3, 1, 1 ], "maxValues": [ 255, 255, 255 ], "meanValues": [ 213.70401166727783, 201.76199149349065, 186.17949072247035 ], "stdvValues": [ 42.573011835097304, 48.091670700656906, 45.9684840560963 ], "objectIdField": "", "fields": [], "capabilities": "Image,Metadata,Mensuration", "defaultMosaicMethod": "Center", "allowedMosaicMethods": "", "sortField": "", "sortValue": null, "sortAscending": true, "mosaicOperator": "First", "defaultCompressionQuality": 75, "defaultResamplingMethod": "Nearest", "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, "hasMultidimensions": 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": 103490, "latestWkid": 103490 } }