integrating gis into a topical intro geo course barbara tewksbury hamilton college
TRANSCRIPT
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Integrating GIS into a topical intro geo course
Barbara TewksburyHamilton College
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An example from Hamilton College
• GIS integrated as a tool in intro geo courses
• NOT point and click GIS
• Real GIS analysis for students
• Two components– Intro GIS modules for all courses– Course-specific activities
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Intro modules
• What we needed– A hook– Activities to practice techniques in
ArcMap without getting bogged down in projections, coordinate systems, data structures, etc.
– Geo-specific basic intro
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Three intro modules
• Written as self-guiding tutorials• Accompanied by GIS primer where
students can look things up• Have integrated geoscience
questions• Available atserc.carleton.edu/NAGTWorkshops/intro/activities/25063.html
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Module 1: Mt. St. Helens
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Module 2: Clinton Topo
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Module 3: Adirondacks
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Course-specific activities
• Example: Geology and Human Events in Africa and Middle East
• Variety of GIS projects in Egypt
• Designed to emphasize analysis, rather than teaching GIS techniques
• Students receive repeated practice in basic GIS techniques and learn new ones in context of solving the analysis
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Field trip
• Prepare hillshaded from LiDAR• In field: fluvial history of Mohawk River?
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Field trip
• Prepare DEM hillshade and bedrock map• In field: control of bedrock geo on topog?
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Earthquakes in ArcScene
Follow up with ArcScene of eqs in E. Med and N.Africa to evaluate risk to Aswan High Dam.
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Water resources, Egypt
Why don’t the Egyptians integrate the Toshka LakesInto New Valley water plans?
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Qattara Depression Solar Hydroelectric
What is the optimum configuration for power generation, and is it worth it?
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North Darfur Paleolake
How big might the lake have been? What field studies would you do, and what would you look for?
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Generalizing
• Students do not need full GIS course• Teach them only what they need to
know to do the analyses• Use GIS where other types of
analyses are inadequate• Use GIS for problem-solving, not
point-and-click