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What is a GIS?

What is a GIS?. GIS stands for Geographic Information Systems. This system is not just a set of software and hardware, but includes you, the user. . Why GIS?.

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What is a GIS?

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  1. What is a GIS? • GIS stands for Geographic Information Systems. • This system is not just a set of software and hardware, but includes you, the user.

  2. Why GIS? • GIS allows you to collect, manipulate, analyze, and display spatial data and information. Spatial data is any data that deals with locations of things. • Just about anything you can imagine has a spatial component to it. • The next few slides will show you some examples of what people have done with a GIS.

  3. It all starts with DATA! Normally when you think of data you think of something like the chart below. GIS let’s you turn this table:

  4. Into this: 1999 Now you can see WHERE the population is.

  5. Thematic Mapping Using data regarding past natural disasters, you may create a map showing high risk areas. Source: http://www.gjep.org/qol/disaster_map.html

  6. Transportation Analysis With the proper data you can use GIS to determine how far you can walk in a certain amount of time. The green area below shows how far a student can walk from Butterfield Elementary school within 15 minutes. Butterfield Elementary Developed by: Jessica A. McCullough, Nashville, Arkansas EAST student and CADIS participant.

  7. 3-D Visualization You may wish to turn a two-dimensional map into a three- dimensional map. Source: http://www.fs.fed.us/gpnf/forest-research/ei/maps/if-3d.html

  8. 3-D Visualization You can even make a 3D map of your city. Fayetteville, Arkansas 2003 Created by: Greg Seltz, Gravette, Arkansas EAST student and CADIS participant.

  9. What sort of things might I work with if I use GIS?

  10. The Internet

  11. GPS • Global Positioning Systems

  12. Aerial and Satellite Imagery The University of Arkansas, Fayetteville.

  13. Can GIS help me get a good job? • Adding GIS skills is one of the best moves you can make to increase your ability to get a good job. • The next slide lists just a few of the industries that employ GIS specialists.

  14. Agriculture Banking Healthcare Insurance Government Mining Real Estate Retail/Commercial Business Religion Telecommunications/Utilities Transportation Crop Management; Soil Management; Fertilizer Application; Pest and Disease Control; Irrigation; Erosion Control; Production Trends; Distribution Logistics; Crop Insurance Rating etc. Internet Home Locator Service; Title and Property Searches; Property Appraisal; Location Analysis; Demographic Reports; Risk Management; Lease Negotiation etc. Competitive Analysis; Demographic Reports; Customer Distribution Analysis; Customer Profiling; Market Analysis; Target Marketing; Site Selection; Location Analysis; Sales Territory Optimization; Trade Area Analysis etc. Performance Monitoring; ATM Location Planning; Competitive Analysis; Customer Service; Loan Administration; Risk Management; Target Marketing; Compliance etc. Mysticism; Congregant Analysis; Marketing etc. Epidemiology; Outbreak Investigation and Tracking; Site and Facility Inspections; Program Evaluation; Site Location and Patient Distribution Analysis; Community Needs Assessment and Service Demand Analysis; Customer Service; Emergency Response Planning etc. Internet Insurance Agent Locator Service; Disaster Management; Target Marketing; Compliance; Claims Processing; Risk Management; Underwriting; Managed Healthcare etc. Administration; Call-Before-You-Dig, Service Dispatch; Troubleshooting Analysis; Wireless Communication Coverage; Needs Survey and Analysis; Hook-up Scheduling; Tower Location; Maintenance; Forecasting; System Implementation Planning and Design; Process Engineering and Feasibility Assessment; Data and System Integration; Data and Application Quality Assurance etc. Crime Prevention; Land Use Planning; 911 Response; Public Works Management; Economic Development; Tax Assessment; Facility Management; Defense; Districting; Elections etc. Route Planning; Traffic Flow Analysis; Drive Time Estimates; Operations Research; Transportation Planning; In-car Navigation; Civil Engineering; Transportation Engineering; Transit Planning and Scheduling; System Implementation Planning and Design; Process Engineering and Feasibility Assessment; System Prototyping and Engineering; Software Development and Technology Transfer etc. Exploration; Environmental Protection; Management; Operations etc.

  15. Learning to make a map is a great place to begin. Your first GIS project will be to make a map of your school and determine the land use areas for the various facilities on campus.

  16. Now you are ready to begin. • The remaining chapters will guide you through the process of making a map of your school. • Good luck and have fun.

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