Railway Markerpost Point

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Published by the Ministry of Forests, Lands, Natural Resource Operations and Rural Development - GeoBC
Licensed under Open Government Licence - Canada

This layer contains railway markerposts within BC from GeoBase's National Railway Network (NRWN) dataset.

Data and Resources

Dataset Extent

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

Additional Information

Purpose

Railways and associated features may be used for cartographic or analytical purposes.

Data Quality

http://ftp.maps.canada.ca/pub/nrcan_rncan/vector/geobase_nrwn_rfn/doc/GeoBase_nrwn_en_Specifications.pdf

Lineage Statement

The method used for data acquisition is determined by each data provider. The selected method must allow for the acquisition of quality geospatial data (current, accurate, consistent) for the entire dataset. Many acquisition sources are used: GPS, orthoimages, orthophotos, photogrammetry. Acquisition technique [both for original acquisition and data revision] used by the provider is indicated in the object metadata associated with each feature occurrence.

More Information

Contact Information

NameJoy Sinnett (pointOfContact)
Emailjoy.sinnett@gov.bc.ca
OrganizationMinistry of Forests, Lands, Natural Resource Operations and Rural Development
Sub-OrganizationGeoBC
NameGeoBC Inquiries (pointOfContact)
EmailGeoBCInfo@gov.bc.ca
OrganizationMinistry of Forests, Lands, Natural Resource Operations and Rural Development
Sub-OrganizationGeoBC

Access & Security

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

Metadata Information

Record Published 2015-06-01
Record Last Modified 2019-05-04
Resource Status onGoing

Object Description

Object Name: WHSE_BASEMAPPING.GBA_RAILWAY_MARKERPOSTS_SP

Short Name: RW_MKPT_PT
Comments: GBA RAILWAY MARKERPOSTS SP contains railway markerposts within BC from the National Railway Network (NRWN) dataset. A markerpost indicates the distance along the network. All attributes relating to distance are expressed in miles.

Column Name Short Name Data Type Data Precision Comments
RAILWAY_MARKERPOST_ID RLWY_MR_ID NUMBER 10 RAILWAY MARKERPOST ID: An operationally generated unique identification number, e.g., 100
NID NID VARCHAR2 32 NID: National identifier for the feature. This is a UUID (Universal Unique Identifier) represented by a 32-character hexadecimal string. e.g., b5654a8c9dd64509b7c33dec919d6615
TRACK_NID TRACK_NID VARCHAR2 32 TRACK NID: National identifier of the Track. This is a UUID (Universal Unique Identifier) represented by a 32-character hexadecimal string. e.g., b5654a8c9dd64509b7c33dec919d6612
TRACK_NAME TRACK_NM VARCHAR2 100 TRACK NAME: Name associated to the Track by a national or sub national agency. e.g., Robson
TRACK_CLASSIFICATION TRCK_CLSSN VARCHAR2 20 TRACK CLASSIFICATION: Functional classification based on the importance of the role that the Track performs in the connectivity of the rail network. e.g., Main
SUBDIVISION1_NID SD1_NID VARCHAR2 32 SUBDIVISION1 NID: National Identifier of the first Railway Subdivision where the Structure is located. This is a UUID (Universal Unique Identifier) represented by a 32-character hexadecimal string. e.g., b5654a8c9dd64509b7c33dec919d6613
SUBDIVISION1_NAME SBDVSN1_NM VARCHAR2 100 SUBDIVISION1 NAME: Name of the first Railway Subdivision where the Structure is located. e.g., New Westminster
SUBDIVISION1_DISTANCE SD1_DIST NUMBER 5 SUBDIVISION1 DISTANCE: Distance of the first Railway Subdivision along the Subdivision (expressed in miles). e.g., 25.7
SUBDIVISION1_DISTANCE_TYPE SBDVSN1_DE VARCHAR2 15 SUBDIVISION1 DISTANCE TYPE: Type of distance associated to the first Railway Subdivision. e.g., Interpolated
SUBDIVISION2_NID SD2_NID VARCHAR2 32 SUBDIVISION2 NID: National Identifier of the second Railway Subdivision where the Structure is located. This is a UUID (Universal Unique Identifier) represented by a 32-character hexadecimal string. e.g., b5654a8c9dd64509b7c33dec919d6612
SUBDIVISION2_NAME SBDVSN2_NM VARCHAR2 100 SUBDIVISION2 NAME: Name of the second Railway Subdivision where the Structure is located. e.g., Yale
SUBDIVISION2_DISTANCE SD2_DIST NUMBER 5 SUBDIVISION2 DISTANCE: Distance of the Structure along the second Railway Subdivision (expressed in miles). e.g., 54.3
SUBDIVISION2_DISTANCE_TYPE SBDVSN2_DE VARCHAR2 15 SUBDIVISION2 DISTANCE TYPE: Type of distance associated to the second Railway Subdivision. e.g., Posted
ADMINISTRATIVE_AREA ADMNSTRTVA VARCHAR2 50 ADMINISTRATIVE AREA: State, province, or territory covered by the dataset. e.g., British Columbia
STANDARDS_VERSION STNDRDS_VN VARCHAR2 10 STANDARDS VERSION: Version number of the standards for the features. e.g., 1.0
SECURITY_CLASSIFICATION SCRTY_CLSN VARCHAR2 15 SECURITY CLASSIFICATION: Name of the handling restrictions of the dataset. e.g., Unclassified
GEOMETRY_CREATION_DATE GMTRY_CRTE DATE 7 GEOMETRY CREATION DATE: Date identifies when the resource (feature) was brought into existence
GEOMETRY_REVISION_DATE GMTRY_RVSE DATE 7 GEOMETRY REVISION DATE: Date identifies when the resource (feature) was examined or re-examined and improved or amended
GEOMETRY_ACQUISITION_TECHNQUE GMTRY_CQSE VARCHAR2 30 GEOMETRY ACQUISITION TECHNQUE: Type of data source or technique used to populate (create or revise) the object. e.g., Orthoimage
GEOMETRY_PLANIMETRIC_ACCURACY GMTRY_PLNY NUMBER 38 GEOMETRY PLANIMETRIC ACCURACY: Planimetric accuracy of the object expressed in meters as a circular map accuracy standard (CMAS) e.g., 10
GEOMETRY_PROVIDER GMTRY_PRVR VARCHAR2 25 GEOMETRY PROVIDER: Affiliation of the organization that generated (created or revised) the object. e.g., Provincial/Territorial
ATTRIBUTE_CREATION_DATE ATTRBT_CRE DATE 7 ATTRIBUTE CREATION DATE: Date identifies when the resource (feature attributes) was brought into existence
ATTRIBUTE_REVISION_DATE ATTRBT_RVE DATE 7 ATTRIBUTE REVISION DATE: Date identifies when the resource (feature attributes) was examined or re-examined and improved or amended
ATTRIBUTE_ACQUISITION_TECHNQUE ATTRBT_CQE VARCHAR2 30 ATTRIBUTE ACQUISITION TECHNQUE: Type of data source or technique used to populate (create or revise) the object. e.g., Vector Data
ATTRIBUTE_PROVIDER ATTRBT_PRR VARCHAR2 30 ATTRIBUTE PROVIDER: Affiliation of the organization that generated (created or revised) the object. e.g., Federal
SHAPE SHAPE SDO_GEOMETRY 1 SHAPE is the column used to reference the spatial coordinates defining the feature.
OBJECTID OBJECTID NUMBER 38 OBJECTID is a column required by spatial layers that interact with ESRI ArcSDE. It is populated with unique values automatically by SDE.
SE_ANNO_CAD_DATA ANNO_CAD 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.

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