Description: The Statewide Orthoimagery 2010 project created a tile index for imagery delivered across the state. The tile index is 5,000 by 5,000-foot squares based on North Carolina Specifications for Digital Orthophotography (October 2009), NC State Plane Coordinates, NAD 1983 (NSRS 2007) feet, to accommodate orthoimgary with 6-inch ground resolution. The index has fields including tile name.
Service Item Id: 13c3d14db3d741d39f9b44b4bdc5319a
Copyright Text: (1) Geospatial and Technology Management Office, Division of Emergency Management, NC Department of Crime Control and Public Safety (2) NC Center for Geographic Information and Analysis
Description: The Statewide Orthoimagery project created a tile index for imagery delivered across the state starting with the imagery from 2012. The tile index is 5,000 by 5,000-foot squares based on North Carolina Specifications for Digital Orthophotography (October 2009), NC State Plane Coordinates, NAD 1983 (NSRS 2007) feet, to accommodate orthoimgary with 6-inch ground resolution. The index has fields including tile name.
Service Item Id: 13c3d14db3d741d39f9b44b4bdc5319a
Copyright Text: NC Dept. of Information Technology, Government Data Analytics Center, Center for Geographic Information and Analysis
Description: The NC Statewide Orthoimagery 2010 Project included imagery acquisition by multiple contractors flying long flight lines (north-south in most of the state and east-west in the mountain region). This dataset represents the flight lines of the aircraft during data collection and includes the date flown.
Service Item Id: 13c3d14db3d741d39f9b44b4bdc5319a
Copyright Text: NC Emergency Management, Geospatial & Technology Management Office and NC Center for Geographic Information & Analysis managed the dataset for the project and for public distribution.
Description: In 2012, on behalf of the NC Center for Geographic Information and Analysis, four contractors captured 6in pixel 3 band true color ortho imagery for the 25 Eastern most counties in NC. This file documents the mosaic of imagery exposures and associated seamlines used to generate the collection of imagery and the dates that each of these exposures were flown. No automatic seamline generation processes were used. Seamlines were manually digitized in logical locations, considering the date of acquisition, conditions of radial displacement and the relationships between consecutive images within the same flight line and overlapping images in adjacent flight lines. Seamline digitizing was accomplished by inspecting each orthorectified image in its true geographic location and relationship to adjacent orthorectified images.
Description: In 2013, on behalf of the NC Center for Geographic Information and Analysis four contractors captured 6-inch pixel, 3-band true color orthoimagery for the 25 counties in the Eastern Piedmont Region in NC. This file documents the mosaic of imagery exposures and associated seamlines used to generate the collection of imagery. This imagery covers the following counties: Bladen, Chatham, Columbus, Cumberland, Duplin, Durham, Edgecombe, Franklin, Granville, Halifax, Harnett, Hoke, Johnston, Lee, Nash, Northampton, Orange, Person, Robeson, Sampson, Vance, Wake, Warren, Wayne, and Wilson.
Description: In 2014, on behalf of the NC Center for Geographic Information and Analysis five contractors captured 6in pixel 3 band true color ortho imagery for the 24 counties centered on the Northern Piedmont & Mountains Region in NC. This file documents the mosaic of imagery exposures and associated seamlines used to generate the collection of imagery for study areas 1 through 5 and the dates that each of these lines/exposures were flown. Where necessary additional polygons were merged into this final Shapefile from the other vendor's adjacent study areas.
Description: In 2015, on behalf of the NC Center for Geographic Information and Analysis five contractors captured 6in pixel 4-band digital aerial photos for production of 3-bands true color ortho imagery for the 24 counties on the Southern Piedmont and Mountain Region in NC. This file documents the mosaic of imagery exposures and associated seamlines used to generate the countywide collection of imagery for Macon, Cherokee, Clay, Graham, and Swain Counties NC and the dates that each of these exposures were flown. The final seamline polygons were exported from Sanborn's ESRI ArcMap software. Where necessary additional polygons were merged into this final Shapefile from other vendors working in adjacent study area. Upon definition of final seamline polygons, the shapefile polygons were populated for each field defined in the scope, including: vendor ID, strip number, exposure number & date flown.
Description: In 2016, on behalf of the NC Center for Geographic Information and Analysis four contractors captured 6-inch pixel, 3-band true color orthoimagery for the 27 counties in the Coastal Region in NC. This file documents the mosaic of imagery exposures and associated seamlines used to generate the collection of imagery. This imagery covers the following counties: Beaufort, Bertie, Brunswick, Camden, Carteret, Chowan, Columbus, Craven, Currituck, Dare, Duplin, Gates, Greene, Hertford, Hyde, Jones, Lenoir, Martin, New Hanover, Onslow, Pamlico, Pasquotank, Pender, Perquimans, Pitt, Tyrrell, Washington.
Description: This service depicts true color imagery for the 26 counties representing the Eastern Piedmont region of North Carolina. This includes the following counties: Bladen, Chatham, Cumberland, Durham, Edgecombe, Franklin, ,Granville, Halifax, Harnett, Hoke, Johnston, Lee, Moore, Nash, Northampton, Orange, Person, Richmond, Robeson, Sampson, Scotland, Vance, Wake, Warren, Wayne, and Wilson. The imagery has a pixel resolution of 6 inches and was flown in the beginning of 2017. Individual pixel values may have been altered during image processing. Therefore, this service should be used for general reference and viewing. Image analysis requiring examination of individual pixel values is discouraged.
Description: In 2018, on behalf of the NC Center for Geographic Information and Analysis, four contractors captured 6-inch pixel 4-band digital aerial photos for production of 3-bands true color orthoimagery for the 26 counties in the Northern Piedmont and Mountain Region of NC. This file documents the mosaic of imagery exposures and associated seamlines used to generate the countywide collection of imagery and the dates that each of these exposures were flown. The final seamline polygons include attributes for vendor ID, strip number, exposure number & date flown.
Description: In 2019, on behalf of the NC Center for Geographic Information and Analysis, four contractors captured 6-inch pixel 4-band digital aerial photos for production of 3-bands true color orthoimagery for the 21 counties in the Southern Piedmont and Mountain Region of NC. This file documents the mosaic of imagery exposures and associated seamlines used to generate the countywide collection of imagery and the dates that each of these exposures were flown. The final seamline polygons include attributes for vendor ID, strip number, exposure number & date flown.
Description: In 2020, on behalf of the NC Center for Geographic Information and Analysis four contractors captured 6-inch pixel, 3-band true color orthoimagery for the 27 counties in the Coastal Region in NC. This file documents the mosaic of imagery exposures and associated seam lines used to generate the collection of imagery. This imagery covers the following counties: Beaufort, Bertie, Brunswick, Camden, Carteret, Chowan, Columbus, Craven, Currituck, Dare, Duplin, Gates, Greene, Hertford, Hyde, Jones, Lenoir, Martin, New Hanover, Onslow, Pamlico, Pasquotank, Pender, Perquimans, Pitt, Tyrrell, Washington.
Description: In 2021, on behalf of the North Carolina Center for Geographic Information and Analysis four contractors captured 6-inch pixel 4-band (RGB-IR) orthoimagery for the 26 Eastern Piedmont counties in North Carolina. These contractors are Spatial Data Consultants, Inc., Sanborn Map Company, Atlas Geographic Data, and Surdex Corporation. This file documents the mosaic of the imagery exposures and associated seamlines used to generate the collection of imagery by the contractors for the entire study area of North Carolina for the following counties , Bladen, Chatham, Cumberland, Durham, Edgecombe, Franklin, Granville, Halifax, Harnett, Hoke, Johnston, Lee, Moore, Nash, Northampton, Orange, Person, Richmond, Robeson, Sampson, Scotland, Vance, Wake, Warren, Wayne, Wilson; and the date each exposure was flown. Seamlines were converted to polygon shapefile format, checked for gaps and overlaps, attributed, and trimmed to the study area boundary. This dataset contains a polygon seamline index attributed with, Exposure date the season. These attributes were based on information collected from individual frames and from flight line datasets. This seamline dataset was created to identify the individual exposure frames and the seamlines that join these exposures together to generate the orthoimagery product for the Eastern Piedmont Orthoimagery 2021 Project (EP21). The purpose of this dataset derives information from the exploitation flight lines to provide the specific dates of imagery acquisition for each image frame.
Description: In 2022, on behalf of the North Carolina Center for Geographic Information and Analysis four contractors captured 6-inch pixel 4-band (RGB-IR) orthoimagery for the 26 Northern Piedmont and mountain counties in North Carolina. These contractors are Spatial Data Consultants, Inc., Sanborn Map Company, Atlas Geographic Data, Surdex Corporation, and Survey and Mapping (SAM). This file documents the mosaic of the imagery exposures and associated seamlines used to generate the collection of imagery by the contractors for the entire study area of North Carolina for the following counties , Alamance, Alexander, Alleghany, Ashe, Avery, Burke, Caldwell, Caswell, Catawba, Davidson, Davie, Forsyth, Guilford, Iredell, Madison, Mcdowell, Mitchell, Randolph, Rockingham, Rowan, Stokes, Surry, Watauga, Wilkes, Yadkin, Yancey; and the date each exposure was flown. Seamlines were converted to polygon shapefile format, checked for gaps and overlaps, attributed, and trimmed to the study area boundary. This dataset contains a polygon seamline index attributed with, Exposure date the season. These attributes were based on information collected from individual frames and from flight line datasets. This seamline dataset was created to identify the individual exposure frames and the seamlines that join these exposures together to generate the orthoimagery product for the Northern Piedmont and Mountains 2022 Project (NPM22). The purpose of this dataset derives information from the exploitation flight lines to provide the specific dates of imagery acquisition for each image frame.
Description: In 2023, on behalf of the NC Center for Geographic Information and Analysis five contractors captured 6-inch pixel 4 band true color plus NIR ortho imagery for the 21 inner Southern Piedmont and Mountains Counties in NC (SPM23). This file documents the mosaic of imagery exposures and associated seamlines used to generate the countywide collection of imagery in all Study Areas. Seamlines were combined from each study area allowing for smooth transitions between each exposure frame. For the Surdex Corporation seamlines, the exposures have a value of 0. Surdex flies a push broom sensor where the entire flight line is caputured as a single image.