20251208
11454300
1.0
FALSE
ortho_seamlines_2025_diss
0.000
1671319.038357
2569999.999849
189882.886833
1025000.000060
1
002
Projected
GCS_NAD_1983_2011
Linear Unit: Foot_US (0.304801)
NAD_1983_2011_StatePlane_North_Carolina_FIPS_3200_Ft_US
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20251208
13120600
20251208
13120600
Ben Shelton
NC Center for Geographic Information and Analysis
Project Manager
919-754-6377
919-715-8551
20322 Mail Service Center
Raleigh
NC
27699-0322
U.S.
ben.smith@nc.gov
0900-1600 M-F EST
20251114
ArcGIS Metadata
1.0
2025 North Carolina Digital Seamlines for the Eastern Piedmont Orthoimagery
2025-11-14
1.0
North Carolina Center for Geographic Information and Analysis
NC Center for Geographic Information and Analysis on behalf of the North Carolina 911 Board
Raleigh, NC
Vector digital data
In 2025, 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 26 Eastern Piedmont Counties in NC (EP25). 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.
This seamline dataset was created to identify the individual exposure frames and the seamlines that join these exposures together to generate orthoimagery product for the EP25 project. This dataset derives information from the acquired flight lines to provide the specific dates of imagery acquisition for each exposure frame.
Ben Shelton
NC Center for Geographic Information and Analysis, Department of Information Technology
Project Manager
919-754-6377
919-715-8551
20322 Mail Service Center
Raleigh
NC
27699-0322
U.S.
ben.shelton@nc.gov
0900-1600 M-F EST
aerial image
orthoimagery
Flight line ID
Image exposure ID
Image name
Orthophotography
ortho
imagery
Eastern Piedmont
Image date
imageryBaseMapsEarthCover, 010
ISO 19115 Topic Category
aerial image
orthoimagery
Flight line ID
Image exposure ID
Image name
Orthophotography
ortho
imagery
Eastern Piedmont
Image date
imageryBaseMapsEarthCover, 010
The State of North Carolina shall not be held liable for any errors in this dataset, including visual content and positional accuracy of this imagery or image capture dates associated with the filename.
ImageStation OrthoPro and ESRI Arc GIS 10x. Native Data Set Format is ESRI Shapefile or Geodatabase.
true
-80.118968
-77.059646
36.566106
34.256836
0.000000
0.000000
Ground condition
2025-02-13
2025-03-05
0.000000
0.000000
This Study Area dataset is one of five study areas within the 26 county datasets produced in a quarter-state project. The bounding coordinates in this metadata file represent the bounding coordinates for all image tiles in the project area as a whole, not an individual tile.
1
-80.118968
-77.059646
36.566106
34.256836
Last metadata review date: 2025-11-14
Seamlines
Areas of the frame used to create mosaicked tiles of imagery, attributed with frame information.
Frame information is planned and also retrieved from flight data.
Feature Class
15
objectid
OBJECTID
OID
4
10
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
IMAGEDATE
Date of imagery acquisition. Expressed as MM/DD/YYYY
Image date comes from flight reports developed by digital camera on date of flight and further recorded within imagery post processing reports.
Image date is linked to the frames via the camera database and imagery records. Detailed flight records also include time of day. Records can be obtained from CGIA
ImageDate
Date
8
0
0
shape
shape
Geometry
8
0
0
Feature geometry.
Esri
Coordinates defining the features.
st_area(shape)
st_area(shape)
Double
0
0
0
st_perimeter(shape)
st_perimeter(shape)
Double
0
0
0
Enterprise Geodatabase Feature Class
dataset
EPSG
8.2.10(10.3.1)
15
Simple
FALSE
15
TRUE
TRUE