{ "currentVersion": 11.1, "cimVersion": "3.1.0", "serviceDescription": "
Columbia County 3 inch pixel orthophotography.<\/span><\/p> Ayres Associates provided Columbia County, Wisconsin, with digital, 4-band orthoimagery services in 2025 as part of WROC. The aerial imagery was collected on March 11th, 12th, and April 6th using a Leica Geosystems DMC III sensor at 7.25 cm GSD mounted in a fixed-wing aircraft. Aerial imagery was collected to support 0.25 foot ground sample distance (GSD) orthoimagery at 1"=50' map scale. The 3-inch pixel orthoimagery was produced to meet or exceed 0.66 foot RMSEH according to ASPRS Positional Accuracy Standards for Digital Geospatial Data 2024. Resultant orthoimagery was rectified to a DEM created from lidar previously collected in 2020. Orthoimagery was delivered in GeoTiff and MrSID tiles and a project-wide MrSID mosaic. The orthoimagery was delivered according to a PLSS quarter section tile schematic. The project area covers approximately 796 square miles.<\/span><\/p><\/div>",
"mapName": "BaseMap_Ortho_2025",
"description": "Columbia County 3 inch pixel orthophotography.Ayres Associates provided Columbia County, Wisconsin, with digital, 4-band orthoimagery services in 2025 as part of WROC. The aerial imagery was collected on March 11th, 12th, and April 6th using a Leica Geosystems DMC III sensor at 7.25 cm GSD mounted in a fixed-wing aircraft. Aerial imagery was collected to support 0.25 foot ground sample distance (GSD) orthoimagery at 1"=50' map scale. The 3-inch pixel orthoimagery was produced to meet or exceed 0.66 foot RMSEH according to ASPRS Positional Accuracy Standards for Digital Geospatial Data 2024. Resultant orthoimagery was rectified to a DEM created from lidar previously collected in 2020. Orthoimagery was delivered in GeoTiff and MrSID tiles and a project-wide MrSID mosaic. The orthoimagery was delivered according to a PLSS quarter section tile schematic. The project area covers approximately 796 square miles.",
"copyrightText": "Columbia County; Ayres Associates",
"supportsDynamicLayers": true,
"layers": [
{
"id": 1,
"name": "Columbia_2025_Color",
"parentLayerId": -1,
"defaultVisibility": true,
"subLayerIds": null,
"minScale": 0,
"maxScale": 0,
"type": "Raster Layer",
"supportsDynamicLegends": true
},
{
"id": 4,
"name": "Sauk_2025_130734NW",
"parentLayerId": -1,
"defaultVisibility": true,
"subLayerIds": null,
"minScale": 0,
"maxScale": 0,
"type": "Raster Layer",
"supportsDynamicLegends": true
},
{
"id": 2,
"name": "Sauk_2025_130733NW",
"parentLayerId": -1,
"defaultVisibility": true,
"subLayerIds": null,
"minScale": 0,
"maxScale": 0,
"type": "Raster Layer",
"supportsDynamicLegends": true
},
{
"id": 0,
"name": "Sauk_2025_130733NE",
"parentLayerId": -1,
"defaultVisibility": true,
"subLayerIds": null,
"minScale": 0,
"maxScale": 0,
"type": "Raster Layer",
"supportsDynamicLegends": true
},
{
"id": 6,
"name": "Sauk_2025_130734SW",
"parentLayerId": -1,
"defaultVisibility": true,
"subLayerIds": null,
"minScale": 0,
"maxScale": 0,
"type": "Raster Layer",
"supportsDynamicLegends": true
},
{
"id": 5,
"name": "Sauk_2025_130734SE",
"parentLayerId": -1,
"defaultVisibility": true,
"subLayerIds": null,
"minScale": 0,
"maxScale": 0,
"type": "Raster Layer",
"supportsDynamicLegends": true
},
{
"id": 8,
"name": "Sauk_2025_130733SW",
"parentLayerId": -1,
"defaultVisibility": true,
"subLayerIds": null,
"minScale": 0,
"maxScale": 0,
"type": "Raster Layer",
"supportsDynamicLegends": true
},
{
"id": 7,
"name": "Sauk_2025_130733SE",
"parentLayerId": -1,
"defaultVisibility": true,
"subLayerIds": null,
"minScale": 0,
"maxScale": 0,
"type": "Raster Layer",
"supportsDynamicLegends": true
}
],
"tables": [],
"spatialReference": {
"wkid": 103410,
"latestWkid": 8200,
"xyTolerance": 0.003280833333333333,
"zTolerance": 0.001,
"mTolerance": 0.001,
"falseX": -119524500,
"falseY": -97597800,
"xyUnits": 3048.0060960121928,
"falseZ": -100000,
"zUnits": 10000,
"falseM": -100000,
"mUnits": 10000
},
"singleFusedMapCache": false,
"initialExtent": {
"xmin": 459443.66821085237,
"ymin": 386145.84671932267,
"xmax": 498004.9927608432,
"ymax": 411276.0658540201,
"spatialReference": {
"wkid": 103410,
"latestWkid": 8200,
"xyTolerance": 0.003280833333333333,
"zTolerance": 0.001,
"mTolerance": 0.001,
"falseX": -119524500,
"falseY": -97597800,
"xyUnits": 3048.0060960121928,
"falseZ": -100000,
"zUnits": 10000,
"falseM": -100000,
"mUnits": 10000
}
},
"fullExtent": {
"xmin": 450959.9999999986,
"ymin": 299329.7499999942,
"xmax": 659200.249999999,
"ymax": 432640.0000000029,
"spatialReference": {
"wkid": 103410,
"latestWkid": 8200,
"xyTolerance": 0.003280833333333333,
"zTolerance": 0.001,
"mTolerance": 0.001,
"falseX": -119524500,
"falseY": -97597800,
"xyUnits": 3048.0060960121928,
"falseZ": -100000,
"zUnits": 10000,
"falseM": -100000,
"mUnits": 10000
}
},
"datesInUnknownTimezone": false,
"minScale": 0,
"maxScale": 0,
"units": "esriFeet",
"supportedImageFormatTypes": "PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP",
"documentInfo": {
"Title": "Columbia County 2025 Orthorectified Aerial Imagery",
"Author": "",
"Comments": "Columbia County 3 inch pixel orthophotography. Ayres Associates provided Columbia County, Wisconsin, with digital, 4-band orthoimagery services in 2025 as part of WROC. The aerial imagery was collected on March 11th, 12th, and April 6th using a Leica Geosystems DMC III sensor at 7.25 cm GSD mounted in a fixed-wing aircraft. Aerial imagery was collected to support 0.25 foot ground sample distance (GSD) orthoimagery at 1\"=50' map scale. The 3-inch pixel orthoimagery was produced to meet or exceed 0.66 foot RMSEH according to ASPRS Positional Accuracy Standards for Digital Geospatial Data 2024. Resultant orthoimagery was rectified to a DEM created from lidar previously collected in 2020. Orthoimagery was delivered in GeoTiff and MrSID tiles and a project-wide MrSID mosaic. The orthoimagery was delivered according to a PLSS quarter section tile schematic. The project area covers approximately 796 square miles.",
"Subject": "4-band orthoimagery for Columbia County, Wisconsin as part of the Wisconsin Regional Orthoimagery Consortium (WROC) 2025",
"Category": "",
"Version": "3.1.0",
"AntialiasingMode": "Fast",
"TextAntialiasingMode": "Force",
"Keywords": "Wisconsin Regional Orthoimagery Consortium (WROC),Columbia County,Wisconsin,Orthophotography,Air Photo,Imagery"
},
"capabilities": "Query,Map,Data",
"supportedQueryFormats": "JSON, geoJSON, PBF",
"exportTilesAllowed": false,
"referenceScale": 0.0,
"datumTransformations": [
{
"geoTransforms": [
{
"wkid": 108355,
"latestWkid": 108355,
"transformForward": false,
"name": "NAD_1983_HARN_To_NAD_1983_2011"
}
]
},
{
"geoTransforms": [
{
"wkid": 108355,
"latestWkid": 108355,
"transformForward": true,
"name": "NAD_1983_HARN_To_NAD_1983_2011"
}
]
}
],
"supportsDatumTransformation": true,
"floorAwareMapProperties": {
"defaultFloorFilterSettings": {"isEnabled": false}
},
"archivingInfo": {"supportsHistoricMoment": false},
"supportsClipping": true,
"supportsSpatialFilter": true,
"supportsTimeRelation": true,
"supportsQueryDataElements": true,
"mapUnits": {"uwkid": 9003},
"maxRecordCount": 2000,
"maxImageHeight": 4096,
"maxImageWidth": 4096,
"supportedExtensions": "",
"serviceItemId": "be79d7c3176b4dc8a79face630021e46"
}