Urban & Regional Geospatial Analysis: URBDP 422
Peter Keum - peter.keum@kingcounty.gov
Shaun O'Neil - shaun.o'neil@kingcounty.gov
February 28, 2016
Part I: GIS in KC - WTD
Part II: Various Tools and Technologies
WTD Mission:
- Protect Public Health
- Enhance Environment by Treating & Reclaiming water, Recycling Solids & Generating Energy
- Database Development
- Cartographic Production
- Spatial Analysis Development
GIS in Wastewater Treatment Division
- 1.6 million people
- 420 square miles
- 391 miles sewer pipeline
- 72 facilities
- 38 CSO (Combined Sewer Overflow) Outfalls
- 5 Treatment plants : Avg 180 MGD , (max ~ 900 MGD)
- Manholes (point) - 4403 items
- Sewer Pipe Sections (line) - 4550 items
- Modeling Basins (polygon)
FIRS (Facility Information Retrieval System)
Example: North Creek Interceptor Sewer Project
Dong Hoi Presentation
Combined Sewer Overflows (CSO) Green Storm Infrastructure Analysis
CSO = Stormwater (90%) + Sewer (10%)
Traditional
Method
OLD
NEW
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ArcMap (Basemap)
- SVG
- Adobe Illustrator
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Python
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GitHub
- geoJson
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Leaftlet JS
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Javascript
- HTML
Putting Together GIS Jigsaw Puzzle
Essential Tools and Various Technologies
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Cascadia Users of Geospatial Open Source
Learn and explore mapping technologies through tutorials
Thank You!
Questions / Discussion