| snippet:
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This statewide DEM service provides Wyoming elevation data through an ArcGIS mosaic dataset built from Cloud Optimized GeoTIFFs (COGs) stored on an S3-compatible object storage environment. The source 1-meter digital terrain model tiles were original
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| summary:
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This statewide DEM service provides Wyoming elevation data through an ArcGIS mosaic dataset built from Cloud Optimized GeoTIFFs (COGs) stored on an S3-compatible object storage environment. The source 1-meter digital terrain model tiles were original
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| accessInformation:
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| _ssl:
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true
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| thumbnail:
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| maxScale:
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144447.638572
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| typeKeywords:
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["Data","Service","Image Service","ArcGIS Server"]
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| description:
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This statewide DEM service provides Wyoming elevation data through an ArcGIS mosaic dataset built from Cloud Optimized GeoTIFFs (COGs) stored on an S3-compatible object storage environment. The source 1-meter digital terrain model tiles were originally prepared by Woolpert from USGS 3DEP lidar data for the State of Wyoming, reprojected to GCS North American 1983, resampled to 1-meter grids in geographic coordinates, checked for internal NoData voids, and delivered in a tiled structure; WyGISC subsequently converted those tiled DTM rasters to COG format for scalable storage and efficient service delivery. During COG creation, GDAL was used to assign EPSG:4326, write COG output with LZW compression, 128-pixel block size, BigTIFF support, and a NoData value of 65535, and to build internal overviews for improved multi-scale display performance.
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| licenseInfo:
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| catalogPath:
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| title:
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CogWyoS3
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| type:
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Image Service
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| url:
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https://services.wygisc.org/imagery1
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| tags:
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["CogWyoS3","ImageServer"]
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| culture:
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en-US
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| name:
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CogWyoS3
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| guid:
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| minScale:
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5.91657527591555E8
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| spatialReference:
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WGS_1984_Web_Mercator_Auxiliary_Sphere
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