Name: Open Watercourse
Display Field: RVR_NAME
Type: Feature Layer
Geometry Type: esriGeometryPolyline
Description: (OWC: spatial vector / non-spatial (attribute or tabular) / spatial extents)Open Watercourse river reaches are comprised of feature types such as Natural Rivers, Streams, Channels, Canals, Overland Flow Paths/Gap Connectors and Stream Extensions.The spatial coverage of Open Watercourses of the greater Cape Town Drainage Catchment area includes all rivers within the catchments, which drain into but also extend outside the Cape Town metro area.
Service Item Id: 0b101cc79360498c858655f13d707dcd
Copyright Text: (OWC: spatial data representation / data quality / distribution information) GIS capture of Cape Town River centerlines within CMA Drainage Catchment were undertaken over a series of projects as follows: Project Phase1: Initial capture of Rivers (and Water Bodies) GIS Layer Name: Rivers99arcs and Water bodies Rivers99poly Description: River centre lines and waterbody polygons Source Data: une 1998, 1: 10 000 aerial photography with accuracy of 1: 1000 scale Consultant: CCT GIS IS Department Date: Jun 1999 – Jun 2000 Project Phase2-A: Cape Metropolitan Area (CMA) Primary Catchment Boundary Delineation. GIS Layer Name: cma_delstr Description: Indication of surface water drainage patterns for the CMA to assist heads-up digitizing of drainage channels Source Data: 25m DTM Consultant: Earthdata International PTY.Ltd. Date: Feb.2000 Project Phases: Series of individual projects followed per river catchment area “xx” GIS Layer Names: i.e. (xx_rivcl_w84) Description: River centre lines Source Data: 1998 aerial photography Consultant: Various Date: Aug 2001 Project (Current): CSRM Geodatabase GIS Layer Name: Open Watercourses Description: Collation of latest available source data from all previous projects. Source Data: Integrated Urban Drainage(2003); cmarivs1_w84(2004); CMD_RIVcl_Update_07 (primary data sources) Consultant: SRK Consulting/GISCOE in Joint Venture. Date: Aug 2012 (Note: SRK Consulting Engs.&GISCOE appointed consultants, recommended metadata be placed at date of completion of CSRM Geodatabase project on 14Aug.2012 due to sketchy metadata source data origins)
Default Visibility: true
MaxRecordCount: 2000
Supported Query Formats: JSON, geoJSON, PBF
Min Scale: 0
Max Scale: 0
Supports Advanced Queries: true
Supports Statistics: true
Has Labels: false
Can Modify Layer: true
Can Scale Symbols: false
Use Standardized Queries: true
Supports Datum Transformation: true
Extent:
XMin: 2038310.3075027915
YMin: -4067703.984219843
XMax: 2114014.4071617625
YMax: -3958107.117714507
Spatial Reference: 102100
(3857)
Drawing Info:
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Labeling Info:
Advanced Query Capabilities:
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Supports OrderBy: true
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Supports TrueCurve: true
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Supports Query With Distance: true
Supports Sql Expression: true
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Supports Query With Current User: true
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Inherited
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CMNT:
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[Private: Private]
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, ...2 more...
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MNT_AUTH:
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Return Updates
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