enterprise web-based gis for the louisville water company
DESCRIPTION
ENTERPRISE WEB-BASED GIS FOR THE LOUISVILLE WATER COMPANY. Christina Gnadinger GIS Applications Developer Louisville Water Company. Agenda. LWC Overview Current GIS Resources & Strategies From Old to New What’s Next? Wrap Up. Louisville Water Company. Louisville Water Company. - PowerPoint PPT PresentationTRANSCRIPT
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ENTERPRISE WEB-BASED GISFOR
THE LOUISVILLE WATER COMPANY
Christina GnadingerGIS Applications DeveloperLouisville Water Company
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AGENDALWC Overview
Current GIS Resources & Strategies
From Old to New
What’s Next?
Wrap Up
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LOUISVILLE WATER COMPANY
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LOUISVILLE WATER COMPANY620 SQUARE MILE
SERVICE AREA
> 302,000 SERVICECONNECTIONS
> 23,500FIRE HYDRANTS
> 51,000VALVES
> 4,100 MILESOF PIPE
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GIS RESOURCESLWC GIS infrastructure
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GIS RESOURCES
Base Map Information
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CURRENT GIS STRATEGYVarying levels of internal GIS users
Power Users / Editors
General Users
Mobile GIS Users
General Users
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EXISTING WEB APPLICATION
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EXISTING WEB APPLICATION
Complex Dynamic Services
ArcIMS 9.3.1
Launched in 2004
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How do we improve the new application?
Design
Performance
Functionality
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DESIGN CHALLENGES
Aesthetics
Efficiency
Realistic Expectations
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PERFORMANCE CHALLENGES
Virtual Server Configuration
# of Cores per SOC / SOM # of SOCs Number of
InstancesTime to
Complete4 2 8 01:38:304 2 8 01:40:052 2 4 04:04:082 4 8 02:07:282 4 10 01:56:432 4 12 01:41:262 4 14 01:29:432 4 16 01:25:542 4 17 01:27:212 4 18 01:30:18
How many servers?
How powerful should they be?
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PERFORMANCE CHALLENGES
System Cache Strategies
Compact vs. Exploded?
Local Server Storage vs. Network?
256 vs. 512 pixel tiles?
PNG8, 24 or 32?
Which is faster?
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Wouldn’t it be nice to give your General Users functional GIS abilities within the web application?
FUNCTIONALITY
Valve Tracing
Research
Reporting
Digital Drawings
System Linkages
Map Making
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GIS Research Tools, Basic Reporting, & Map Making
FUNCTIONALITY
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Digital Drawing Access
FUNCTIONALITY
AsBuilts
Construction Drawings
System Infrastructure Maps
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Links Between Systems
FUNCTIONALITY
Project Tracking
Plant DrawingManagement System
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Valve Tracing
FUNCTIONALITY
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Other Tools
FUNCTIONALITY
Display GPS Locations
Draw and Sketch Tools
Google Street View
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Modernized Interface
FUNCTIONALITY
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FUNCTIONALITY
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WHAT’S NEXT?Web Application
Upgrade to ArcGIS for Server 10.1 / Flex Version 3.0 +
'SPIN' off web applications
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WHAT’S NEXT?Other GIS Development
Strategies driven by work process needs
Mobile Development
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WRAP UPLWC Overview
Current GIS Resources & Strategies
From Old to New
What’s Next?
Wrap Up