Using GIS to Support Stormwater GIS...
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Using GIS to Support Stormwater GIS Developement City of Newark, DE Nov 5, 2015
Transcript of Using GIS to Support Stormwater GIS...
Using GIS to Support
Stormwater GIS
Developement City of Newark, DE
Nov 5, 2015
City Of Newark
33,000 Residents
16,000 UD Students
9.1 Square Miles
Developed – Future growth
will be redevelopment
What We Started With…
• Excel data (legacy pipe data)
• Survey data
• Engineering drawings
• Pictures of SWMAs and discharge points
Where We Wanted to Go
Local Government Information
Model
• Schema allows for out of the box web
apps to be utilized
• Good starting point when starting from
scratch
Where We Wanted To Go
Field Apps Based on LGIM Schema
Matching Legacy Data to Survey Data
CB 2A-123
Facility Type Map Number Facility ID
Many to Many Join
In order to match both the “PIPE_FROM” and the “PIPE_TO” a many to many join was created in Access. The resulting query was then exported and joined to the Pipe layer.
Editing Tools
Creating a Geometric Network
Setting Flow Direction
Setting Flow Direction
Utility Network Analyst
Trace Downstream
Changing flow direction
Adding Existing Pictures
Attachments Added
Web Application
Storm Water Collector
GeoForm
GeoForms
Next Steps
- Related tables
- Importing into SDE
Registering as Versioned
Related Tables
Related Tables
Thank you!
Jonathan Sinker
P: 215-496-4749
Web | www.jmttg.com Twitter | @JMTTG LinkedIn | JMT Technology Group
