20231117
08234300
1.0
FALSE
ortho_seamlines_2023_diss
002
399999.999963
1819999.989354
379999.983304
775000.000061
1
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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20240304
10193300
20240304
11223100
150000000
5000
FGDC
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
20240304
ArcGIS Metadata
1.0
2023 North Carolina Digital Seamlines for the Southern Piedmont and Mountains Orthoimagery
2023-11-14
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
<DIV STYLE="text-align:Left;"><DIV><P><SPAN>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.</SPAN></P></DIV></DIV>
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 SPM23 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
William S. Powell, The North Carolina GAZETTEER
Anson County
Buncombe County
Cabarrus County
Cherokee County
Clay County
Cleveland County
Gaston County
Graham County
Haywood County
Henderson County
Jackson County
Lincoln County
Macon County
Mecklenburg County
Montgomery County
Polk County
Rutherford County
Stanly County
Swain County
Transylvania County
Union County
North Carolina
aerial image
orthoimagery
Flight line ID
Image exposure ID
Image name
Orthophotography
ortho
imagery
Coastal Plains Piedmont
Image date
ISO 19115 Topic Category
imageryBaseMapsEarthCover, 010
aerial image
orthoimagery
Flight line ID
Image exposure ID
Image name
Orthophotography
ortho
imagery
Coastal Plains Piedmont
Image date
imageryBaseMapsEarthCover
010
Anson County
Buncombe County
Cabarrus County
Cherokee County
Clay County
Cleveland County
Gaston County
Graham County
Haywood County
Henderson County
Jackson County
Lincoln County
Macon County
Mecklenburg County
Montgomery County
Polk County
Rutherford County
Stanly County
Swain County
Transylvania County
Union County
North Carolina
<DIV STYLE="text-align:Left;"><DIV><P><SPAN>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.</SPAN></P></DIV></DIV>
ImageStation OrthoPro and ESRI Arc GIS 10x. Native Data Set Format is ESRI Shapefile or Geodatabase.
true
-84.395675
-79.599552
34.676184
35.877892
0.000000
0.000100
Ground condition
2023-02-13
2023-03-05
0.000000
0.000100
This Study Area dataset is one of five study areas within the 21 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
-84.395675
-79.599552
35.877892
34.676184
Last metadata review date: 2023-11-14
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
8
objectid
OBJECTID
OID
4
10
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
dm
DM
String
255
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)
8
Simple
FALSE
8
TRUE
TRUE