Metadata for Traffic Signal Conduit

Identification

File Name
LgtTrafficSignalConduit
Feature Dataset
Lights
Ownership
District of North Vancouver
355 West Queens Road, North Vancouver, BC, Canada, V7N 4N5

Spatial

Extents
Covers the District of North Vancouver
Coverage
West: 491079.93 m
East: 503422.56 m
South: 5461305.75 m
North: 5466471.05 m
Coordinate System
GCS North American 1983
Projection
NAD 1983 UTM Zone 10N

File Properties

Data Type
Feature Class
Data Format
ESRI Enterprise SDE
Geometry Type
Polyline
Number of Records
720
Topology
False
Spatial Index
True
Linear Referencing
False

History

Date Posted to GIS:
2007
  • 2007: As part of the District of North Vancouver's asset management program, parts of the Districts asset inventory was refined, augmented and completed. In some cases this involved the collection of more information which was then updated in the GIS.
  • 2007: Traffic signal information was collected by GIS staff by digitizing a variety of traffic signal features from engineering drawings. The various features were then categorized into various feature classes to create a "loose" network.

Quality

Accuracy
  • Accuracy is dependant on digitizing.
  • Spatial information is collected and entered using the next best method applicable to this dataset.
  • Spatial information is very accurate but could be improved using a better collection technique.
  • Where multiple collection/entry methods, the more accurate method is predominant throughout this dataset.
Completeness
  • Some spatial information may be missing.
  • There are known issues pertaining to incompleteness due to difficulties in translating features from engineering drawings.

Maintenance

The Transportation department submits engineering drawings to the GIS department. Street lighting information is updated accordingly.

Supporting Documentation

Data Dictionary
Not Applicable
Relationships
Not Applicable
Rights
Terms and Conditions of Use