20130412
14320800
1.0
FGDC CSDGM Metadata
FALSE
Mosaic1937
293525.071000
445985.374394
4045683.119318
4286184.533500
1
Projected
GCS_North_American_1983
Linear Unit: Meter (1.000000)
NAD_1983_UTM_Zone_18N
<ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/10.1'><WKT>PROJCS["NAD_1983_UTM_Zone_18N",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-75.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0],AUTHORITY["EPSG",26918]]</WKT><XOrigin>-5120900</XOrigin><YOrigin>-9998100</YOrigin><XYScale>450445547.3910538</XYScale><ZOrigin>-100000</ZOrigin><ZScale>10000</ZScale><MOrigin>-100000</MOrigin><MScale>10000</MScale><XYTolerance>0.001</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><WKID>26918</WKID><LatestWKID>26918</LatestWKID></ProjectedCoordinateSystem>
8
FALSE
None
1
AMD
TRUE
continuous
unsigned integer
4100
15000
1000
20
20
75
600
300
Full
1
Center,NorthWest,LockRaster,ByAttribute,Nadir,Viewpoint,Seamline,None
None,JPEG,LZ77
NorthWest,Center,LockRaster,ByAttribute,Nadir,Viewpoint,Seamline,None
None,JPEG,LZ77,LERC
None,Basic,Full
Name,MinPS,MaxPS,LowPS,HighPS,Tag,GroupName,ProductName,CenterX,CenterY,ZOrder,SOrder,StereoID,Shape_Length,Shape_Area
-1
20130914
20334900
20130914
20334900
Mosaic1937
image
Mosaic1937
1
-77.374327
-75.603567
38.722666
36.534261
Esri ArcGIS 10.1.1.3143
All the aerial imagery were hardcopy. They were scanned, ortho rectified and mosaicked by the Shoreline Studies Program at VIMS. The referenece image used was the 1994 USGS mosaics. The 1937/1938 mosaics were then used to digitized the 1937/1938 shoreline.
Aerial imagery used to create shoreline. Data collected and performed by Shoreline Studies Program at VIMS
Shoreline Studies Program at VIMS
All mosaics have been inspected for completeness and image placement. Any gaps are due to missing archive photographs or due to areas that were deemed sensitive by the Department of Defense and therefore removed or marked out on the image. Any misalignment is due to lack of ground features, poor photo quality, lack of fiducial information, physical condition of each aerial photograph used, and the error in positional accuracy of the 1994 USGS mosaics used as reference images.
VIMs
Shoreline Studies Program
shorelines
AMBUR
ShoreChange
1937
EPSG
7.11.2
2
1
0
293525.071000 4045683.119318
293525.071000 4286184.533500
445985.374394 4286184.533500
445985.374394 4045683.119318
369755.222697 4165933.826409
180614
0.844122
284913
0.844122
Band_1
255.000000
0.000000
8
20130914
Shoreline Studies Program at Viriginia Institute of Marine Science
Mosaic1937
AMD_Mosaic1937_CAT
Feature Class
44
OBJECTID
OBJECTID
OID
4
0
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
Shape
Shape
Geometry
0
0
0
Feature geometry.
Esri
Coordinates defining the features.
Raster
Raster
Raster
0
0
0
Name
Name
String
50
0
0
MinPS
MinPS
Double
8
0
0
MaxPS
MaxPS
Double
8
0
0
LowPS
LowPS
Double
8
0
0
HighPS
HighPS
Double
8
0
0
Category
Category
Integer
4
0
0
Tag
Tag
String
20
0
0
GroupName
GroupName
String
50
0
0
ProductName
ProductName
String
50
0
0
CenterX
CenterX
Double
8
0
0
CenterY
CenterY
Double
8
0
0
ZOrder
ZOrder
Integer
4
0
0
SOrder
SOrder
Integer
4
0
0
TypeID
Raster Type ID
Integer
4
0
0
StereoID
StereoID
String
50
0
0
ItemTS
ItemTS
Double
8
0
0
UriHash
UriHash
String
50
0
0
Uri
Uri
Blob
0
0
0
Shape_Length
Shape_Length
Double
8
0
0
Length of feature in internal units.
Esri
Positive real numbers that are automatically generated.
Shape_Area
Shape_Area
Double
8
0
0
Area of feature in internal units squared.
Esri
Positive real numbers that are automatically generated.
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