5000
50000
2022-12-12
13461300
2023-06-29
13:43:58.85
editor:esri.dijit.metadata.editor
1.0
ISO 19139 Metadata Implementation Specification GML3.2
ISO19139
false
FALSE
2023-06-29
10265300
002
Contours
567566.080000
618401.970000
4814391.840000
4872488.070000
1
Projected
GCS_North_American_1983
NAD_1983_UTM_Zone_17N
Linear Unit: Meter (1.000000)
<ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/2.9.0'><WKT>PROJCS["NAD_1983_UTM_Zone_17N",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-81.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0],AUTHORITY["EPSG",26917]]</WKT><XOrigin>-5120900</XOrigin><YOrigin>-9998100</YOrigin><XYScale>10000</XYScale><ZOrigin>-100000</ZOrigin><ZScale>10000</ZScale><MOrigin>-100000</MOrigin><MScale>10000</MScale><XYTolerance>0.001</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><WKID>26917</WKID><LatestWKID>26917</LatestWKID></ProjectedCoordinateSystem>
dataset
A40590A4-B455-4233-B697-1510FCF79022
Region of Peel - Corporate Services
2023-06-29
13:42:29.82
Simple
FALSE
0
TRUE
FALSE
Contours
Topography
2022-06-01T00:00:00
2023-06-29T13:42:47.938-04:00
Region of Peel - Corporate Services
Contour lines covering Peel Region and a 1 kilometre buffer outside of the Region's boundary.
Contour information is a valuable tool for both map display (cartographic) and scientific and resource management applications. Some applications may include hydrologic modelling, resource monitoring and landscape visualization, and change measurement.
<h4>Specifications</h4>
<ul>
<li>Capture year: Spring 2021</li>
<li>Horizontal projection (original dataset): NAD 1983 UTM Zone 17N (EPSG: 26917). Note: ArcGIS Online provides download files in the Web Mercator projection.</li>
<li>Vertical projection: CGVD 1928 (EPSG: 5713)</li>
<li>Horizontal accuracy: ±50 centimetres</li>
<li>Vertical accuracy: ±50 centimetres</li>
<li>Method of creation: photogrammetric</li>
</ul>
<h4>Other notes</h4>
This is a large dataset in both file size and number of features. Please be patient with downloading and filtering the data.
The contour dataset is updated yearly and is released to Open Data approximately one year after orthoimagery photo flights take place. The data is created and updated through photogrammetry by the vendor based on the latest imagery capture.
Contours are line features that represent changes in elevation. These Peel-wide contours indicate the change in elevation at 1 metre intervals and are updated yearly. Due to the very large dataset size, downloads may take time to start.
First Base Solutions; Region of Peel
Esri ArcGIS 12.9.0.32739
Open DataEnvironmentResourceselevationcontourPeeltopographyheightEarth Sciences
69.000000
498.000000
1
-80.164530
-79.523295
43.473074
44.002431
<DIV STYLE="text-align:Left;"><DIV><P><A href="https://data.peelregion.ca:443/pages/license" target="_blank" STYLE="text-decoration:underline;"><SPAN>Open Data Licence for The Regional Municipality of Peel (Version 1.0)</SPAN></A></P></DIV></DIV>
Other Constraints
Other Constraints
File Geodatabase Feature Class
0
Contours
Feature Class
0
OBJECTID
OBJECTID
Internal feature number.
Esri
OID
4
0
0
Sequential unique whole numbers that are automatically generated.
Shape
Shape
Feature geometry.
Esri
Geometry
0
0
0
Coordinates defining the features.
Elevation
Elevation
Height above sea level in metres
Single
4
0
0
Shape_Length
Shape_Length
Length of feature in internal units.
Esri
Double
8
0
0
Positive real numbers that are automatically generated.
EPSG
6.11(3.0.1)