Gis

Geographic Information Systems “GIS ” “ Geography Matters”

Think about “Geography” ,[object Object],[object Object],[object Object],[object Object],[object Object]

Data - Data - Data We all ‘got data’ ,[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],Geographic Information Systems A Definition of GIS

What is Not GIS ? ,[object Object],[object Object],[object Object],[object Object],[object Object]

Spatial Data ,[object Object],[object Object]

What is GIS ? ,[object Object],[object Object]

Database “ Not Easy to Interpret”

Visualization “Worth a Thousand Words”

Two Ways to Input and Visualize Data The World in GIS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Real world

Combining Data From Many Sources

Data For GIS Applications ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

States Five Data Layers “Alike” Features Roads Capitals Rivers Lakes

“ Spatial Analysis” – not just a map Turning Data Into Information

Asking A Question – Interaction

Maps and Database are “Interactive”

Multiple Databases can be Linked and Related

Some Ways GIS is Used ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Environmental Monitoring Toxic Plume

Combining Various Display Methods

Site Location and Client Distance

Clusters and Comparison of Data

Loma Linda Hospital Facilities

GIS on the Internet ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Gis

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Gis