Metadata for Sanitary Sewer Fittings

Identification

File Name
SanFitting
Feature Dataset
Sanitary
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: 490822.65 m
East: 504592.87 m
South: 5460825.54 m
North: 5468772.88 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
Point
Number of Records
47885
Topology
True
Spatial Index
True
Linear Referencing
False

History

Date Posted to GIS:
2003
  • 2002: Between early 2002 to later 2003, as part of the Engineering Infrastructure Information System (EIIS) project, a dedicated team of technicians digitized the District's utilities infrastructure from over 14,000 engineering drawings. A model was established and objects were digitized using Microstation CAD software and later migrated to the District's GIS.
  • 2003: All of the various sanitary sewer fittings were digitized from engineering drawings along with their basic attribute information.
  • 2010: The Sanitary Sewer Fittings feature class was included as features which participate in the Sanitary Sewer geometric network (GMN).

Quality

Accuracy
  • As per engineering drawing
  • 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
  • Spatial information is known to be complete, expected to be complete or very close to complete.
  • Expected to be near or fully complete

Maintenance

The Utilities department or a contractor will submit engineering drawings to the GIS department. Utilities information is updated in the GIS as per the engineering drawing, the drawing is scanned, logged into the engineering drawing database and the hardcopy drawing is hung up in the vaults.

Supporting Documentation

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