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Using Data Interoperability to Realize Effective Data Toni Jackson GIS Tech II Larry Phillips GIS Tech II
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Data Integration
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Aggregated through ArcGIS
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Obstacles to Conversion Account Mainframe Billing Mainframe Impact Fees Access Mapping Microstation HansenArcGIS
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Microstation Labels to Arc Attributes Problem: Sewer Lateral distance labels on Microstation. Microstation 170,891 Tap distance pulled into field in Arc Arc
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Microstation Labelinator Canvas
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Point Snapper Problem: Sewer Lateral Points stacked on Address Points. One Sewer Lateral Point – One Sewer Lateral Line. 211,000 points moved
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Point Snapper Canvas
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No Topology or Know Topology
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Custom Transformers
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Effective Data Usability of Data Presentation Ease of Manipulation Consistent across multiple sources Intelligence Correctness Amount of data available Remote accessibility Extent to which it can be accessed Barua, A., Mani, D., Mucherjee, R. (2010) Impacts of effective data on business innovation and growth Quality of Data Accuracy Scope Timeliness Recency
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Doing More With Less 11,000 miles of main Over 3,000,000 features 465,000 customers Over 320 facilities GIS Staff of 16 30 feature classes
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Effective Data affects all of SAWS Billing Distribution & Collections Accuracy Customer Service Engineering Conservation Real Estate Usability 5 Service Centers 3 Sewer Treatment Centers Lots of work crews Accessibility
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Doing More with Less Main Updates Tool$4368 Point Snapper$54,880 Road Compare$4860/mo. Road Parcels$1000 Duplicate check$9360/mo. Labelinator$22,500 Hansen QA/QC$120,600/yr QA/QC Reporter$3900/yr Customer Check~$25,000 Microstation LabelsContracted out Countless other toolsunlimited
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Thank You! Questions? For more information: Toni Jackson San Antonio Water System (210) 233-3784 tjackson@saws.org www.saws.org Larry Phillips San Antonio Water System (210) 233-3897 lphillips@saws.org www.saws.org
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