Ministry of Transportation (MOT) Highway Reference Points (HRP)

474 views (10 recent)

Published by the Ministry of Transportation and Infrastructure - Construction and Maintenance
Licensed under Open Government Licence - British Columbia

Highway Reference Point is a visibly recognizable feature used to describe and identify a point on the Highway (i.e., a reference point abstracted on the Highway and defined by a physical landmark such as an intersection). HRP Landmarks are used in order to provide reference points relating to inventory item data

Data and Resources

Dataset Extent

Latitude: 48.0° to 60.0°
Longitude: -139.5° to -113.5°

Additional Information

Purpose

To be used in order to provide reference points relating to inventory item data.

Data Quality
Lineage Statement

Contact Information

NameJenna Sparks (pointOfContact)
EmailJenna.Sparks@gov.bc.ca
OrganizationMinistry of Transportation and Infrastructure
Sub-OrganizationConstruction and Maintenance

Access & Security

Who can view this dataset? Public
Who can download this dataset?Public

Metadata Information

Record Published 2012-03-22
Record Last Modified 2019-05-04
Resource Status onGoing

Object Description

Object Name: WHSE_IMAGERY_AND_BASE_MAPS.MOT_HWY_REFERENCE_POINTS_SP

Short Name: HWY_REF_P
Comments: HWY REFERENCE POINT SP is a landmark that is a visibly recognizable feature used to describe and identify a point on the road (i.e., a reference point abstracted on the Highway and defined by a physical landmark such as an intersection). HRP Landmarks are used in order to provide reference points relating to inventory item data. It is a Point feature.

Column Name Short Name Data Type Data Precision Comments
HWY_REF_POINT_ID HWY_REF_ID NUMBER 18 HWY REF POINT ID contains a system generated identifier to insure row uniqueness
CHRIS_HWY_REFERENCE_POINT_ID ITT_PRIMAR VARCHAR2 50 CHRIS HWY REFERENCE POINT ID is the identifier of the Hwy Reference Point inventory item derived by the CHRIS application. e.g., 2455305
ADMIN_UNIT_CODE ADMIN_CODE VARCHAR2 60 ADMIN UNIT CODE contains the MoT Service Area identifier. There are 28 service areas in MoT's jurisdiction. Each Service Area represents a geographic area within the province. Example - 13.
ADMIN_UNIT_NAME ADMIN_NAME VARCHAR2 80 ADMIN UNIT NAME contains the MoT Service Area Name identifier. There are 28 service areas names in MoT's jurisdiction. Each Service Area Name represent a geographic area within the province. Example - Lower Mainland
LANDMARK_TYPE LAND_TYPE VARCHAR2 80 LANDMARK TYPE contains a physical description of the type of landmark for example Bridge Abutment, Intersection, Railroad Crossing etc.
LANDMARK_NUMBER LAND_NUM VARCHAR2 60 LANDMARK NUMBER contains a number which uniquely identifies the landmark - the user can either enter a number into the field if they have some system to their numbering and if not, they are to enter in the Primary Key as the Landmark Number.
LANDMARK_DESCRIPTION LAND_DESC VARCHAR2 50 LANDMARK DESCRIPTION contains a description which assists in the location/identification of this landmark.
CHRIS_ANCHOR_SECTION_ID CHRIS_ANCH NUMBER 9 CHRIS ANCHOR SECTION ID contains a CHRIS application internal unique identifier for the anchor section segment.
EVENT_LOCATION LOCATION NUMBER 38 EVENT LOCATION contains the Measure for the Hwy Reference Point along the Anchor Section. Measures are in Kilometers. e.g., 42.200
HIGHWAY_NUMBER HWY_NUMBER VARCHAR2 80 HIGHWAY NUMBER is the MoT Numbered Route identifier only populated when the Hwy Reference Point is located on a MoT Numbered Route. e.g., 99. If the Hwy Reference Point is not on a Numbered Route, the field is left blank.
GEOMETRY GEOMETRY SDO_GEOMETRY 1 GEOMETRY is the column used to reference the spatial coordinates defining the feature.
OBJECTID OBJECTID NUMBER 38 OBJECTID is a required attribute of feature classes and object classes in a geodatabase.
SE_ANNO_CAD_DATA BLOB 4000 SE_ANNO_CAD_DATA is a binary column used by spatial tools to store annotation, curve features and CAD data when using the SDO_GEOMETRY storage data type.

Comments

No comments have been posted yet.