{ "culture": "en-US", "name": "Portland_Pictom_2018", "guid": "", "catalogPath": "", "snippet": "Orthogonal image mosaic to support the needs of ME City of Portland (Cumberland). Other uses expected.", "description": "The dataset consists of tiled orthogonal imagery produced from nadir images captured by Pictometry International. Automatic aerial triangulation (AAT) was performed. The triangulated frames were rectified to a LiDAR derived DEM. Mosaicing was performed using an automatic seaming algorithm and manually edited to eliminate seams through elevated features where possible.", "summary": "Orthogonal image mosaic to support the needs of ME City of Portland (Cumberland). Other uses expected.", "title": "Portland_Pictom_2018", "tags": [ "Current", "ME", "Digital Orthophotography", "City of Portland (Cumberland)" ], "type": "Image Service", "typeKeywords": [ "Data", "Service", "Image Service", "ArcGIS Server" ], "thumbnail": "", "url": "https://gis.portlandmaine.gov/image", "minScale": 144201.054567886, "maxScale": 4506.28295524645, "spatialReference": "NAD_1983_HARN_StatePlane_Maine_West_FIPS_1802_Feet", "accessInformation": "", "licenseInfo": "Use of this data is constrained by the license agreements between Pictometry International and ME City of Portland (Cumberland)." }