WRD_GeoLines_General_NE

File Geodatabase Feature Class

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Tags
World, Latitude, Longitude


Summary

This layer contains important geographic reference lines around the world. This polygon file is intended for small scale thematic mapping and analysis.

Description

            

The spatial data were obtained from Natural Earth. The reference lines include Equator, Prime Meridian, International Date Line, Tropical Circles, and Polar Circles. Attributes were modified to include scalerank, name, abbreviation, note, and type. The coordinate system of this data is WGS 1984.

Credits

Center for Geospatial Technology, Texas Tech University
Natural Earth

Use limitations

Extent

West  -180.000000    East  180.000000
North  89.999996    South  -89.999996

Scale Range
Maximum (zoomed in)  1:5,000
Minimum (zoomed out)  1:150,000,000

ArcGIS Metadata 

Topics and Keywords 

*Content type  Downloadable Data


Citation 

*Title WRD_GeoLines_General_NE


Presentation formats* digital map


Resource Details 

Dataset languages* English (UNITED STATES)


Spatial representation type* vector


*Processing environment Microsoft Windows 7 Version 6.1 (Build 7601) Service Pack 1; Esri ArcGIS 10.2.2.3552


Credits
Center for Geospatial Technology, Texas Tech University
Natural Earth

ArcGIS item properties
*Name WRD_GeoLines_General_NE
*Location file://\\cgstdb\CGSTGeognet\Geognet\Geognet2014\WRDLayers2014\WRD_Reference\Reference.gdb
*Access protocol Local Area Network

Extents 

Extent
Geographic extent
Bounding rectangle
Extent type  Extent used for searching
*West longitude -180.000000
East longitude 180.000000
*North latitude 89.999996
*South latitude -89.999996
*Extent contains the resource Yes

Extent in the item's coordinate system
*West longitude -180.000000
*East longitude 180.003313
*South latitude -89.999996
*North latitude 89.999996
*Extent contains the resource Yes

Spatial Reference 

ArcGIS coordinate system
*Type Geographic
*Geographic coordinate reference GCS_WGS_1984
*Coordinate reference details
Geographic coordinate system
Well-known identifier 4326
X origin -400
Y origin -400
XY scale 11258999068426.238
Z origin -100000
Z scale 10000
M origin -100000
M scale 10000
XY tolerance 8.983152841195215e-009
Z tolerance 0.001
M tolerance 0.001
High precision true
Left longitude -180
Latest well-known identifier 4326
Well-known text GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433],METADATA["World",-180.0,-90.0,180.0,90.0,0.0,0.0174532925199433,0.0,1262],AUTHORITY["EPSG",4326]]

Reference system identifier
*Value 4326
*Codespace EPSG
*Version 8.2.6


Spatial Data Properties 

Vector
*Level of topology for this dataset  geometry only


Geometric objects
Feature class name WRD_GeoLines_General_NE
*Object type  composite
*Object count 6



ArcGIS Feature Class Properties
Feature class name WRD_GeoLines_General_NE
*Feature type Simple
*Geometry type Polyline
*Has topology FALSE
*Feature count 6
*Spatial index TRUE
*Linear referencing FALSE



Distribution 

Distribution format
*Name File Geodatabase Feature Class


Fields 

Details for object WRD_GeoLines_General_NE 
*Type Feature Class
*Row count 6


Field OBJECTID
 
*Alias OBJECTID
*Data type OID
*Width 4
*Precision 0
*Scale 0
*Field description
Internal feature number.

*Description source
Esri

*Description of values
Sequential unique whole numbers that are automatically generated.





Field Shape
 
*Alias Shape
*Data type Geometry
*Width 0
*Precision 0
*Scale 0
*Field description
Feature geometry.

*Description source
Esri

*Description of values
Coordinates defining the features.





Field scalerank
 
*Alias scalerank
*Data type Double
*Width 8
*Precision 0
*Scale 0




Field name
 
*Alias name
*Data type String
*Width 50
*Precision 0
*Scale 0




Field name_long
 
*Alias name_long
*Data type String
*Width 100
*Precision 0
*Scale 0




Field abbrev
 
*Alias abbrev
*Data type String
*Width 25
*Precision 0
*Scale 0




Field note
 
*Alias note
*Data type String
*Width 100
*Precision 0
*Scale 0




Field featurecla
 
*Alias featurecla
*Data type String
*Width 30
*Precision 0
*Scale 0




Field Shape_Length
 
*Alias Shape_Length
*Data type Double
*Width 8
*Precision 0
*Scale 0
*Field description
Length of feature in internal units.

*Description source
Esri

*Description of values
Positive real numbers that are automatically generated.







Metadata Details 

*Metadata language English (UNITED STATES)
*Metadata character set  utf8 - 8 bit UCS Transfer Format


Scope of the data described by the metadata* dataset
Scope name* dataset


*Last update 2015-01-05


ArcGIS metadata properties
Metadata format ArcGIS 1.0
Metadata style Item Description
Standard or profile used to edit metadata ItemDescription


Created in ArcGIS for the item 2014-12-12 14:56:06
Last modified in ArcGIS for the item 2015-01-05 94:70:60


Automatic updates
Have been performed Yes
Last update 2015-01-05 09:46:35


FGDC Metadata (read-only) 

Entities and Attributes