View In:
ArcGIS Online Map Viewer
View Footprint In:
ArcGIS Online Map Viewer
Service Description: This spatial data set contains polygons representing building footprints in the City of Welland. The data was compiled as part of the 2018 Aerial Imagery project administered by the Region of Niagara. The methodology used to create the polygons is unknown, however they were most likely compiled using a combination of automatic detection and manual processes. The polygons are maintained by the GIS division and the Planning division as new building permits are issued, however the updates may not reflect current structures. The accuracy of the polygons is unknown, and this data set should not be used where accurate location of buildings is required.
All Layers and Tables Has Versioned Data: false
MaxRecordCount: 1000
Supported Query Formats: JSON
Supports Query Data Elements:
Layers:
Description:
Service Item Id: 7cf8e29db66f46af941114931ecb3a9b
Copyright Text: Copyright © The Corporation of the City of Welland and its Suppliers.
Spatial Reference:
26917
(26917)
Initial Extent:
XMin: 640025.805916165
YMin: 4760108.579624357
XMax: 645486.7958838353
YMax: 4762945.6305100005
Spatial Reference: 26917
(26917)
Full Extent:
XMin: 639288.3257999998
YMin: 4754092.7797
XMax: 649315.2582999999
YMax: 4766925.1184
Spatial Reference: 26917
(26917)
Units: esriMeters
Document Info:
Title:
Author:
Comments:
Subject:
Category:
Keywords: sewer,manholes
AntialiasingMode: null
TextAntialiasingMode: null
Enable Z Defaults: false
Supports ApplyEdits With Global Ids: false
Support True Curves : true
Only Allow TrueCurve Updates By TrueCurveClients : false
Supports Dynamic Layers: false
Child Resources:
Info
Relationships
Supported Operations:
Query
Query Contingent Values
QueryDomains