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World Roads, 2010

Identification Information
Citation
Originator
DeLorme Publishing Company, Inc.
Originator
Economic and Social Research Institute (Reston, Va.)
Publication Date
2010
Title
World Roads, 2010
Edition
10
Geospatial Data Presentation Form
vector digital data
Series Information
Series Name
ESRI Data Maps
Issue Identification
10 - World, Europe, and United States
Publication Information
Publication Place
Redlands, California, USA
Publisher
ESRI
Online Linkage
https://www1.columbia.edu/sec/acis/eds/dgate/studies/C1301/data/esri_2010_world_roads.zip
Abstract
World Roads is a line theme representing the major roads and ferries of the world.
Purpose
World Roads provides a base map layer for major roads and ferries of the world.
Supplemental Information
Largest scale when displaying the data: 1:250,000. This dataset comes with an ESRI layer file symbolizing the features.
Temporal Extent
Currentness Reference
publication date
Time Instant
2010
Bounding Box
West
-166.529663
East
178.567105
North
70.482187
South
-54.840724
Theme Keyword
line
roads
primary roads
secondary roads
ferries
transportation
Theme Keyword Thesaurus
None
Theme Keyword
transportation
Theme Keyword Thesaurus
ISO 19115 Topic Categories
Place Keyword
World
Place Keyword Thesaurus
Library of Congress Subject Headings
Temporal Keyword
2010
Temporal Keyword Thesaurus
None
Access Restrictions
For current Columbia affiliates only.
Use Restrictions
For educational, non-commercial use only.
Status
Complete
Maintenance and Update Frequency
Annually
Point of Contact
Contact Organization
ESRI
Delivery Point
380 New York Street
City
Redlands
State
California
Postal Code
92373-8100
Contact Telephone
909-793-2853
Contact Facsimile Telephone
909-793-5953
Contact Electronic Mail Address
info@esri.com
Native Data Set Environment
Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 3; ESRI ArcCatalog 9.3.1.3500
Data Quality Information
Attribute Accuracy Report
All data has been reviewed for correct application of attributes and is accurate to current conditions.
Logical Consistency Report
The shapefile is converted to SDC (Smart Data Compression) format using either tools in ArcGIS or ESRI SDC Data Development Kit Professional 2 (DDKP2). The SDC data set is then imported into a file geodatabase to verify and validate the geometry.
Completeness Report
After processing, the data set is checked for drawing display and number of records and file sizes compared with source materials.
Horizontal Positional Accuracy Report
The level of detail for each feature is generally better than what is traditionally utilized in a 1:500,000 scale product. The positional accuracy is typical of a 1:100,000 scale map, or +/-50 meters 95% of the time.
Lineage
Source
Originator
DeLorme Publishing Company, Inc.
Publication Date
2010
Title
Roads.sdc
Geospatial Data Presentation Form
vector digital data
Series Information
Series Name
A subset of DeLorme World Base Map (DWBM).
Issue Identification
2010
Publication Information
Publication Place
Yarmouth, Maine, USA
Publisher
DeLorme Publishing Company, Inc.
Online Linkage
http://www.delorme.com/
Source Scale Denominator
1000000
Type of Source Media
online
Source Temporal Extent
Time Period Information
Single Date/Time
Calendar Date
2010
Source Currentness Reference
publication date
Contribution
Attribute and geospatial data
Spatial Data Organization Information
Direct Spatial Reference Method
Vector
Point and Vector Object Information
SDTS Terms Description
SDTS Point and Vector Object Type
String
Spatial Reference Information
Horizontal Coordinate System Definition
Geographic
Latitude Resolution
0.000000
Longitude Resolution
0.000000
Geographic Coordinate Units
Decimal degrees
Geodetic Model
Horizontal Datum Name
D_WGS_1984
Ellipsoid Name
WGS_1984
Semi-major Axis
6378137.000000
Denominator of Flattening Ratio
298.257224
Entity and Attribute Information
Entity Type
Entity Type Label
ESRI_2010_world_roads
Entity Type Definition
The lines represent the major roads and ferries of the world.
Entity Type Definition Source
ESRI
Attributes
ObjectID
Internal feature number. (Sequential unique whole numbers that are automatically generated.)
Definition Source
ESRI
Shape
Feature geometry. (Coordinates defining the features.)
Definition Source
ESRI
TYPE
The type of road or ferry.
Primary limited access
The road type is primary limited access.
Primary non-limited access
The road type is primary non-limited access.
Local road
The road type is local road.
Ramp
The road type is ramp.
Passenger/auto ferry
The road type is passenger/auto ferry.
Passenger only ferry
The road type is passenger only ferry.
Definition Source
DeLorme Publishing Company, Inc.
RANK
The rank of the road based on its Arterial Classification Code. Used primarily for routing, the smaller the number the more likely the road is used for through travel.
1
The road rank is primary.
2
The road rank is secondary.
Definition Source
DeLorme Publishing Company, Inc.
NAME1
The name or route number of highest importance for the road. (Names for the features.)
Definition Source
DeLorme Publishing Company, Inc.
NAME2
The name or route number of second highest importance for the road. (Names for the features.)
Definition Source
DeLorme Publishing Company, Inc.
NAME3
The name or route number of third highest importance for the road. (Names for the features.)
Definition Source
DeLorme Publishing Company, Inc.
Distribution Information
Format Name
SDC
Distributor
ESRI; ESRI Offices
Name
Metadata Reference Information
Metadata Date
20110729
Metadata Contact
Contact Information
Contact Organization Primary
Contact Organization
Research Data Services (RDS), Columbia University Libraries
Contact Person
GIS/Metadata Librarian
Contact Address
Address
420 W. 118th St. 215 IAB, MC 3301
City
New York
State or Province
NY
Postal Code
10027
Contact Voice Telephone
(212) 854-6012
Contact Electronic Mail Address
data@library.columbia.edu
Metadata Standard Name
FGDC Content Standards for Digital Geospatial Metadata
Metadata Standard Version
FGDC-STD-001-1998
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