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GIS Joel, Matt, Nic & Lexi BA 471 – Prof. Reitsma February 13, 2006
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What is GIS? Drawn maps 1854 Cholera breakout 1950’s railway management Technology boom History & Development of GIS Figure 1.1Automated MappingFigure 1.2Thematic MappingFigure 1.3Modeling Uses for GIS GIS & Logistics
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Vector and Raster ► Cannot use both at once ► Raster Rows and Columns Pixels with defined attributes Discontinous space Superior for computation ► Vector User defined area Object identifiers Continous space Spacial and thematic database Superior for precise graphic
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Urban Land Usage and Planning ► Governmental Planning ► Transit--Transit was an early adopter of GIS ► Portland’s Trimet Real-time route information Internal usage ► GIS in Planning and System Operations The Metro Regional Authority Internal Usage External Usage
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Private Land Usage ► Increased Adoption of GIS ► Factors driving increased utilization Readily available data Efficient project analysis Cost savings Property development consultancies ► Available Information Demographics Industry Clusters Other Attributes ► Public/Private Collaboration
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Insurance Risk Assessment ► Why Mapping? ► Easy and quick to access valuable information ► Recognize patterns and trends ► Serve existing customers ► Develop new business ► Uses ► Risk Management ► Claims ► Marketing
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Insurance Risk Assessment Cont. ► Influences ► 9/11 ► Terrorism ► Natural/Manmade Disasters ► Redlining ► Benefits ► Lower costs ► Customers ► Better Decisions
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Governmental Uses ► National Level ► Establish and regulate policies ► US Gov uses GIS to evaluate Census results ► Homeland Security ► Military Defense ► Local Level ► Fire/Emergency Medical Services/Disasters ► Transportation ► Law Enforcement
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Marketing & GIS ► Brief History of GIS in Marketing ► GIS Uses to Marketers Appeal Retain ► How its Done Statistical Analysis ► Next Step Fixing Errors in the System New Findings to Benefit Marketers
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Farming & GIS Early Innovations Early Innovations GPS GPS Homogenous vs. Variable Treatments Homogenous vs. Variable Treatments Precision Farming Precision Farming Mathematical Models Mathematical Models Maps GPS Measurements Yield Maps Aerial Satellite Images Fertilizer and other variable application maps Future for GIS & Farming Future for GIS & Farming Environmental Awareness Population Growth Natural Resource Depletion
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Future of GIS ► Future Increasingly democratized & accessible Moving towards standardization Combining Vector & Raster into Hybrid
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Any Questions?
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