NC Center for Geographic Information and Analysis
201306
NC 2012 Orthoimagery Seamlines with Photo Exposure Dates
http://www.nconemap.com/OrthoimageryforNorthCarolina/2012OrthoimageryProject.aspx
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 orthorectifed image in its true geographic location and relationship to adjacent orthorectified images.
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 Coastal Imagery 2012 project. This dataset derives information from the ortho flightlines to provide the specific dates of imagery acquisition for each exposure frame.
201305
201306
ground condition
None planned
-84.4729
-75.3377
36.6499
33.7505
ISO 19115 Topic Category
imageryBaseMapsEarthCover
None
seamlines
seam lines
seamline
seam line
flight line
flightline
flight lines
flight line
exposure
acquisition
imagery date
imagery dates
aerial date
aerial dates
none
none
Darrin Smith
NC CGIA
Project Manager
physical address
3700 Wake Forest Rd.
Raleigh
North Carolina
27609
U.S.A.
(919) 754-6589
darrin.smith@nc.gov
8am to 5pm
Preferred contact is by email
NC OneMap Orthoimagery Program
ESRI ArcGIS
None
Vector
Simple
FALSE
0
TRUE
FALSE
coordinate pair
1
1
feet
North American Datum of 1983
Geodetic Reference System 1980
6378137
298.257
NC 2012 Orthoimagery Seamlines with Photo Exposure Dates
Attributes related to orthoimagery seamline collection
NC Center for Geographic Information and Analysis
Feature Class
0
OBJECTID
objectid
OID
4
10
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
Shape
shape
Geometry
8
0
0
Feature geometry.
Esri
Coordinates defining the features.
expdate
ExpDate
Date
8
0
0
FLIGHT_DATE
Month, date, and year of photo exposure
NC Center for Geographic Information and Analysis
Identifier varies.
As needed
FLIGHT_DATE
Date
8
0
0
st_area(shape)
st_area(shape)
Double
0
0
0
st_perimeter(shape)
st_perimeter(shape)
Double
0
0
0
NC CGIA
Physical
3700 Wake Forest Road
Raleigh
North Carolina
27609
U.S.A.
Mailing
20322 Mail Service Center
Raleigh
North Carolina
27699
U.S.A.
919-754-6580
919-715-8551
dataq@its.nc.gov
8am to 5pm
Phone and electronic mail preferred
Downloadable Data
NCCGIA is charged with the development and maintenance
of NC OneMap and, in cooperation with other mapping
organizations, is committed to offering its users accurate,
useful, and current information. Although
every effort has been made to ensure the accuracy of
information, errors and conditions originating from
physical sources used to develop this dataset may be
reflected in the data supplied. The user must be
aware of possible conditions and bear responsibility for
the appropriate use of the information with respect to
possible errors, original map scale, collection methodology,
currency of data, and other conditions specific to certain
data. NCCGIA does not support secondary distribution of
this dataset without its current, compliant metadata record. The
use of trade names or commercial products does not constitute their
endorsement by NCCGIA or North Carolina State Government.
ESRI shapefile (*.shp)
withheld
None. Download from www.nconemap.com is free of charge.
Data can be customized on a cost-recovery basis. Contact dataq@its.nc.gov
or 919-754-6580 for more information.
All formats available from www.nconemap.com are in ESRI shapefile.
Other formats are available on a cost-recovery basis - contact
dataq@its.nc.gov or 919-754-6580 for more information. Format
compatibility is the user's responsibility.
201306
Present
20130605
NC CGIA
Physical
3700 Wake Forest Road
Raleigh
North Carolina
27609
U.S.A.
Mailing
20322 Mail Service Center
Raleigh
North Carolina
27699
U.S.A.
919-754-6580
919-715-8551
dataq@its.nc.gov
8am to 5pm
Phone and electronic mail preferred
FGDC Content Standards for Digital Geospatial Metadata
FGDC-STD-001-1998
local time
None
This metadata file is to accompany the dataset. NCCGIA does not
support secondary distribution of this dataset without its current,
compliant metadata record. If the dataset described in this metadata
record was received from anyone besides NCCGIA, this metadata and
the dataset it describes may contain discrepancies.
NC CGIA
919-754-6580
919-715-8551
20322 Mail Service Center
Raleigh
North Carolina
27699
U.S.A.
dataq@its.nc.gov
8am to 5pm
Phone and electronic mail preferred
20220520
ArcGIS Metadata
1.0
NC CGIA
919-754-6580
919-715-8551
3700 Wake Forest Road
Raleigh
North Carolina
27609
U.S.A.
dataq@its.nc.gov
8am to 5pm
Phone and electronic mail preferred
None. Download from www.nconemap.com is free of charge.
2013-06-01
ESRI shapefile (*.shp)
All formats available from www.nconemap.com are in ESRI shapefile. Other formats are available on a cost-recovery basis - contact dataq@its.nc.gov or 919-754-6580 for more information. Format compatibility is the user's responsibility.
withheld
http://www.nconemap.com/OrthoimageryforNorthCarolina/2012OrthoimageryProject.aspx
Enterprise Geodatabase Feature Class
NC 2012 Orthoimagery Seamlines with Photo Exposure Dates
2013-06-01
NC Center for Geographic Information and Analysis
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>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.</SPAN></P></DIV></DIV></DIV>
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 Coastal Imagery 2012 project. This dataset derives information from the ortho flight lines to provide the specific dates of imagery acquisition for each exposure frame.
NC OneMap Orthoimagery Program
Darrin Smith
NC CGIA
Project Manager
(919) 754-6589
3700 Wake Forest Rd.
Raleigh
North Carolina
27609
U.S.A.
darrin.smith@nc.gov
8am to 5pm
Preferred contact is by email
imagery dates
flight lines
acquisition
imagery date
seamline
aerial dates
flight line
aerial date
seamlines
seam line
seam lines
flightline
exposure
ISO 19115 Topic Category
imageryBaseMapsEarthCover
imagery dates
flight lines
acquisition
imagery date
seamline
aerial dates
flight line
aerial date
seamlines
seam line
seam lines
imageryBaseMapsEarthCover
flight line
exposure
NCCGIA is charged with the development and maintenance of NC OneMap and, in cooperation with other mapping organizations, is committed to offering its users accurate, useful, and current information. Although every effort has been made to ensure the accuracy of information, errors and conditions originating from physical sources used to develop this dataset may be reflected in the data supplied. The user must be aware of possible conditions and bear responsibility for the appropriate use of the information with respect to possible errors, original map scale, collection methodology, currency of data, and other conditions specific to certain data. NCCGIA does not support secondary distribution of this dataset without its current, compliant metadata record. The use of trade names or commercial products does not constitute their endorsement by NCCGIA or North Carolina State Government.
ESRI ArcGIS
-84.4729
-75.3377
33.7505
36.6499
ground condition
2013-05-01
2013-06-01
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>https://www.nconemap.gov/pages/terms</SPAN></P></DIV></DIV></DIV>
This metadata file is to accompany the dataset. NCCGIA does not support secondary distribution of this dataset without its current, compliant metadata record. If the dataset described in this metadata record was received from anyone besides NCCGIA, this metadata and the dataset it describes may contain discrepancies.
0
None
0
20200226
14352500
1.0
002
ortho_seamlines_2012_diss
Projected
GCS_NAD_1983_2011
Linear Unit: Foot_US (0.304801)
NAD_1983_2011_StatePlane_North_Carolina_FIPS_3200_Feet
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FGDC CSDGM Metadata
FALSE
20210910
17304600
20220520
15390400
150000000
5000
FGDC
dataset