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The Southeast Michigan Regional Orthoimagery Project was a coordinated effort to acquire digital orthoimagery in Spring 2005 for the entire seven county... |
| summary:
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The Southeast Michigan Regional Orthoimagery Project was a coordinated effort to acquire digital orthoimagery in Spring 2005 for the entire seven county... |
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| thumbnail:
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thumbnail/thumbnail.png |
| typeKeywords:
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["Data","Service","Image Service","ArcGIS Server"] |
| description:
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Oakland County participated in the Southeast Michigan Regional Orthoimagery project encompassing approximately 5000 square miles, which includes an additional ½ mile buffer beyond the boundary of the seven county region. This extends approximately 500 feet into Canada. The orthoimagery is true color with a base pixel resolution of 6 inches for the County-only imagery, and 2' for the region-wide imagery. Orthoimagery tiles were delivered in Tiff format with Tiff world files representing ground dimensions of 2000' x 3000'. Tile naming convention includes the county code, the third and fourth digit of the lower left X and the first three digits of the lowerY coordinate and the year flown. For example 161 2005, tile name would be 1612932405). Countywide and community mosaics are saved in the MrSID format. Community MrSID files are compressed at 20 to 1 using the 6 inch pixel imagery and countywide MrSIDs are compressed at 50 to 1 using the 2 foot pixel imagery. All control was based on the following -Michigan State Plane (South) -Horizontal datum -North American Datum (NAD 83) international feet second-order class I. -Vertical datum - North American Vertical Datum 1988 (NAVD88) international feet, third-order class I. All imagery was taken in the spring of 2005. Acquisition was attempted when the ground was not obscured by haze, smoke, dust, clouds or cloud shadows, and snow or ice. Flights were scheduled when solar angle was at least 30 degrees or more above the horizon Orthoimagery complies with the American Society for Photogrammetry and Remote Sensing Accuracy Standards for Class 1 mapping requirements. |
| licenseInfo:
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http://www.oakgov.com/it/gis/Documents/GISDataPolicies.pdf |
| catalogPath:
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| title:
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TC2005Regional.tif |
| type:
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Image Service |
| url:
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https://gisservices.oakgov.com/arcgis/services/ImageServices/EnterpriseTC2005RegionalImageService/ImageServer |
| tags:
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["DEM","Digital Elevation Model","Aerial photography","Imagery","GPro","Air photos","Aerotriangulation","ADS40","DSM","Orthophotography","Digital Surface Model","Southeast Michigan","Digital Orthos"] |
| culture:
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en-US |
| name:
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EnterpriseTC2005RegionalImageService |
| guid:
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| spatialReference:
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NAD_1983_StatePlane_Michigan_South_FIPS_2113_Feet_Intl |