Federal Electoral Districts - Canada 2013
Simple
- Date ( RI_366 )
- 2014-06
- Date ( RI_367 )
- 2014-06
(819) 9391675
- Purpose
- To provide the public with a digital representation of the 338 electoral district boundaries. This dataset is not to be used for defining or delineating boundaries that would normally be described by legal documents and/or legal survey plans.
- Status
- completed; complété RI_593
- Maintenance and update frequency
- asNeeded; auBesoin RI_540
- Keywords ( RI_529 )
-
- Federal Electoral Districts
- FED
- Keywords ( RI_524 )
-
- Earth Sciences
- The Global Change Master Directory (GCMD) Traduction française des thèmes du Global Change Master Directory ( RI_528 )
-
- Political Divisions
- Land Management
- Government of Canada Core Subject Thesaurus Thésaurus des sujets de base du gouvernement du Canada ( RI_528 )
-
- Geography
- Electoral districts
- Cartography
- Geographic data
- Elections
- Use limitation
- Open Government Licence - Canada (http://open.canada.ca/en/open-government-licence-canada)
- Access constraints
- license; licence RI_606
- Use constraints
- license; licence RI_606
- Spatial representation type
- vector; vecteur RI_635
- Metadata language
- eng; CAN
- Metadata language
- fra; CAN
- Topic category
-
- Boundaries
- Begin date
- 2013-10-05
- Reference system identifier
- https://www.epsg-registry.org / EPSG:4617 / 8.6.2
- Distribution format
-
-
ESRI REST
(
10.31
)
-
WMS
(
1.3.0
)
-
FGDB/GDB
(
10.3.1
)
-
KMZ
(
Unknown
)
-
ESRI REST
(
10.31
)
- OnLine resource
-
Federal Electoral Districts - Canada 2013
(
ESRI REST: Map Server
)
Web Service;ESRI REST;eng
- OnLine resource
-
Federal Electoral Districts - Canada 2013
(
ESRI REST: Map Server
)
Web Service;ESRI REST;fra
- OnLine resource
-
Federal Electoral Districts - Canada 2013
(
OGC:WMS
)
Web Service;WMS;eng
- OnLine resource
-
Federal Electoral Districts - Canada 2013
(
OGC:WMS
)
Web Service;WMS;fra
- OnLine resource
-
Pre-packaged FGDB files (English)
(
HTTPS
)
Dataset;FGDB/GDB;eng
- OnLine resource
-
Pre-packaged FGDB files (French)
(
HTTPS
)
Dataset;FGDB/GDB;fra
- OnLine resource
-
Documentation (Bilingual)
(
HTTPS
)
Supporting Document;PDF;eng,fra
- OnLine resource
-
Pre-packaged KML files (English)
(
HTTPS
)
Dataset;KMZ;eng
- OnLine resource
-
Pre-packaged KML files (French)
(
HTTPS
)
Dataset;KMZ;fra
- OnLine resource
-
Archives Data Directory
(
HTTPS
)
Supporting Document;ZIP;eng,fra
- Hierarchy level
- dataset; jeuDonnées RI_622
Conformance result
- Explanation
- A manual verification of the FED dataset has not identified any errors of commission.
- Pass
- Yes
Conformance result
- Explanation
- A manual verification of the FED dataset has not identified any errors of omission.
- Pass
- Yes
Conformance result
- Explanation
- The delineation of the FED boundaries was created in reference to the National Geographic Database (NGD) road network and the NGD reference base layers. The representation of the digital electoral districts abides by the official boundary definition as established by the 2013 federal electoral boundaries commissions. The FED dataset provides for complete national coverage of the entire country. There are no gaps or overlays between any of the FED polygon features present in any of the datasets. The conceptual model of the FED data is presented in the document Federal Electoral Districts: Conceptual Data Model accessible on the GeoGratis portal (www.geogratis.ca).
- Pass
- Yes
Conformance result
- Explanation
- The domain values assigned to the item fields of the FED dataset are validated against those domain values described in the Federal Electoral Districts Feature Catalogue.
- Pass
- Yes
Conformance result
- Explanation
- The FED data formats conform to the distribution formats described in the document Federal Electoral Districts: Product Distribution Formats accessible on the GeoGratis portal (www.geogratis.ca).
- Pass
- Yes
Conformance result
- Explanation
- The topological consistency of the FED data is validated as part of the maintenance update process by means of spatial integrity constraints on the FED data to detect and correct overlaps, gaps and intersections within a polygon feature.
- Pass
- Yes
Conformance result
- Explanation
- The absolute external positional accuracy describes the degree to which the position of features in a geographic database reflects their true position on the ground. It is the difference in the distances measured between two known points on a map and the true distances between the same two points, as established by conventional surveying methods. The absolute positional accuracy of the spatial entities comprising the FED dataset is dependent on the absolute accuracy of the different feature sets used in the creation of the FED boundaries. Federal electoral districts are derived from human-made features such as roads, railways, power lines and other natural features such as lakes, shorelines and rivers. In addition, many boundary elements follow survey lines, such as those defining the limits for a town, county or township. Additional information on the positional accuracy of the FED digital dataset and the data features used in the creation of the electoral district boundaries can be found at http://www.statcan.gc.ca/pub/92-500-g/92-500-g2010001-eng.pdf. The base features that define a FED are derived from multiple data sources, including both digital and paper maps based on 1:10 000 to 1:1 000 000 scale source data. Some of these data sources have known levels of positional accuracy while others do not. Ongoing maintenance and update processes have introduced additional levels of spatial inaccuracies into the datasets. In this context, it is impossible to accurately ascribe a level of positional accuracy to the dataset. All that can be stated about the data is that for most urban and built-up areas, data were sourced from 1:50 000 data (accuracy ±10 metres); rural areas in southern parts of Canada were sourced using data from 1:250 000 data (accuracy ±300 metres); and the northern areas of Canada used data from 1:1 000 000 (accuracy ±2100 to ±4300 metres). There are also digital elements sourced from the NGD road network whose positional accuracy cannot be described. These arc elements were digitized on screen from paper maps, and although accurate in their attribute information and their relative position in relation to other map features, the absolute positional accuracy of these FED road network-derived elements cannot be accurately quantified.
- Pass
- Yes
Conformance result
- Explanation
- Relative positional accuracy describes the degree to which the position of features in a geographic database reflects their true ground relationships. For the Electoral Geographic Database, relative positional accuracy is important. A FED boundary must appear in the proper position relative to a road feature or other physical features like lakes and shorelines. During the build phase of the NGD, the dataset was thoroughly tested for relative positional accuracy of all federal electoral districts and any underlying base-layer features.
- Pass
- Yes
Conformance result
- Explanation
- The classification of features in the FED dataset is verified manually by Elections Canada and through established quality assurance (QA) processes. Database rules of integrity are used to ensure the accuracy and correctness of the data.
- Pass
- Yes
Conformance result
- Explanation
- The accuracy of non-quantitative attributes attached to features in the FED dataset is verified manually by Elections Canada and through established QA processes. Database rules of integrity ensure the accuracy and correctness of the data.
- Pass
- Yes
Conformance result
- Explanation
- The accuracy of quantitative attributes attached to features in the FED dataset is verified manually by Elections Canada and through established QA processes. Database rules of integrity ensure the accuracy and correctness of the data.
- Pass
- Yes
- Description
- Data provided by the partner was adjusted for publication within the Federal Geospatial Portal (FGP). The adjustments were made to the data model and do not affect the data content.
- File identifier
- 10801c67-7f18-4ea1-bda7-8962abfc5578 XML
- Metadata language
- eng; CAN
- Character set
- utf8; utf8 RI_458
- Hierarchy level
- dataset; jeuDonnées RI_622
- Date stamp
- 2021-08-03T20:41:05
- Metadata standard name
- North American Profile of ISO 19115:2003 - Geographic information - Metadata
- Metadata standard version
- CAN/CGSB-171.100-2009