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CreateMosaicDataset "Database Connections\gimage_gissqldblis.sde" LOUDOUN1926POSTAL "PROJCS['NAD_1983_HARN_StatePlane_Virginia_North_FIPS_4501_Feet',GEOGCS['GCS_North_American_1983_HARN',DATUM['D_North_American_1983_HARN',SPHEROID['GRS_1980',6378137.0,298.257222101]],PRIMEM['Greenwich',0.0],UNIT['Degree',0.0174532925199433]],PROJECTION['Lambert_Conformal_Conic'],PARAMETER['False_Easting',11482916.66666666],PARAMETER['False_Northing',6561666.666666666],PARAMETER['Central_Meridian',-78.5],PARAMETER['Standard_Parallel_1',38.03333333333333],PARAMETER['Standard_Parallel_2',39.2],PARAMETER['Latitude_Of_Origin',37.66666666666666],UNIT['Foot_US',0.3048006096012192]];-110512500 -88858000 3048.00609601219;-100000 10000;-100000 10000;3.28083333333333E-03;0.001;0.001;IsHighPrecision" # # NONE #
BuildFootprints "Database Connections\gimage_gissqldblis.sde\GISIMAGE.GIMAGE.LOUDOUN1926POSTAL" # RADIOMETRY 2 254 80 0 NO_MAINTAIN_EDGES SKIP_DERIVED_IMAGES UPDATE_BOUNDARY 2000 100 NONE # 20 0.05
BuildOverviews "Database Connections\gimage_gissqldblis.sde\GISIMAGE.GIMAGE.LOUDOUN1926POSTAL" # DEFINE_MISSING_TILES GENERATE_OVERVIEWS GENERATE_MISSING_IMAGES REGENERATE_STALE_IMAGES
AnalyzeMosaicDataset "Database Connections\gimage_gissqldblis.sde\GISIMAGE.GIMAGE.LOUDOUN1926POSTAL" # FOOTPRINT;FUNCTION;RASTER;PATHS
GISIMAGE.GIMAGE.LOUDOUN1926POSTAL
Server=gissqldblis; Service=sde:sqlserver:gissqldblis; Database=GISIMAGE; User=gimage; Version=sde.DEFAULT
ArcSDE Connection
11627099.090307
11828643.862573
6983254.634591
7176299.205585
1
Projected
GCS_North_American_1983_HARN
Linear Unit: Foot_US (0.304801)
NAD_1983_HARN_StatePlane_Virginia_North_FIPS_4501_Feet
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Loudoun County, VA, Office of Mapping & Geographic Information (OMAGI)
Metadata Specialist
ArcGIS Metadata
1.0
Loudoun County, VA, OMAGI
Public Information Counter
(703)771-5778
(703)771-5075
1 Harrison Street SE, 2nd Floor
Leesburg
VA
20175
US
mapping@loudoun.gov
8:00-4:30 EST, M-F
Loudoun County distributes spatial data in ArcGIS database or shapefile & DXF format for the cost of reproduction. Countywide spatial datasets may be purchased for $22 per DVD for up to 4.5 GB of data. There is a $100 surcharge to purchase countywide topography, and a $3 charge if the item is to be mailed. If the customer wants the data in DXF format and/or would like OMAGI to custom select specific geographic areas of the County, there is an additional $7 per 15 minute increment labor charge. Select aerial imagery is also available.
Size limit: 4.5 GB. Visit our website at: http://www.loudoun.gov/omagi, click on "Loudoun County Mapping Documents & Order Forms." The "Forms" directory will lead you to custom & standard (countywide) data order forms. Hardcopy maps may also be available; please contact the Mapping Office Public Information Counter for more information regarding all data requests.
DXF
AutoCAD Digital Exchange File
SHP
ESRI Shapefile
GDB
ESRI Geodatabase Feature Class
Offline data
LOUDOUN1926POSTAL
1926-01-01
Post Office Department
This map contains the 1926 rural delivery routes of Loudoun County, VA. It was mapped in 1926 by the Post Office Department.
This map should be used in historical research only.
Loudoun County Department of Building and Development
GIS Administrator
Virginia
County
Loudoun
transportation
imageryBaseMapsEarthCover
ISO 19115
Postal
rural
routes
Postal
rural
Virginia
transportation
County
Loudoun
routes
imageryBaseMapsEarthCover
Every reasonable effort has been made to assure the accuracy of these data. Loudoun County, Virginia does not assume any liability arising from the use of these data. These data are provided without warranty of any kind, either expressed or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular service. Reliance on these data is at the risk of the user.
This dataset is to be used only as reference, due to mapping techniques used in the creation of the map along with the known spatial inaccuracies of the 1957 Imagery.
publication date
1926-01-01
The original map is stored in the Library of Virginia map collection.
Version 6.2 (Build 9200) ; Esri ArcGIS 10.9.1.28388
1
-77.993916
-77.277525
39.353248
38.818057
This metadata reflects the source Geodatabase format and specific elements may not apply if your data is exported to SHP, DXF, or .e00 products. User must be aware that changes to data schema occur during data export that may not be reflected in this metadata, which represents Loudoun County's corporate geodatabase. Acknowledgement of Loudoun County would be appreciated in the use of this metadata.
This dataset is to be used only as reference, due to mapping techniques used in the creation of the map along with the known spatial inaccuracies of the 1957 Imagery.
1. Export .pdf (source) to .tif. 2. Georeference .tif file using Georeferencing Toolbar in ArcMap. The 1957 Panchromatic Imagery (stored in SDE Instance 5191, named GISRSTR.GRSTR.B_W_1957) was used as the reference data.
Loudoun County Department of Building and Development
GIS Administration Team
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Sequential unique whole numbers that are automatically generated.
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Internal feature number.
ESRI
Sequential unique whole numbers that are automatically generated.
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Band_3
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Internal feature number.
ESRI
Sequential unique whole numbers that are automatically generated.
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11627099.090307 6983254.634591
11627099.090307 7176299.205585
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20240612