environmental education and the construction of a...
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Environmental Education and the Construction of a Statewide Lichen Database
5/10/07
ASPRS Annual Convention - Tampa, FL 1
Environmental Education and the Construction of a Statewide Lichen Database for Georgia
using GPS and GIS Technology
Thomas R. JordanDepartment of Geography
and Robert J. Hill
Department of Lifelong Education, Administration and PolicyThe University of GeorgiaAthens, Georgia 30602
Environmental Education and the Construction of a Statewide Lichen Database
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Objectives
• To train environmental educators from Georgia to identify a range of lichen species
• To map their locations using handheld GPS units
• To establish a state-wide lichen database for Georgia
• Teachers earn continuing education credits
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Course Structure
• Week-long summer residential workshop– Georgia DNR – Charlie Elliot Wildlife Center
• Three follow-on weekend sessions throughout the year– Fall – South or Middle Georgia State Park– Winter – University of Georgia– Spring – North Georgia State Park
• Total 8 contact days over one year• All expenses/materials provided by grant
Curriculum
• Fundamentals of lichen identification• GPS and GIS technology overview• Scientific data collection methods• Integration of new knowledge into
classroom instruction– Exercises, materials– Lichen and environmental ecology– GPS and GIS hands-on
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Participants
• K12 Teachers• Science educators• Environmental educators from science
centers, summer camps• Georgia educators only• Total 54 teachers to-date
– 18 registered for summer 2007
Geospatial Concepts• Mapping Procedures
– Coordinate systems– Projections– Map feature types– Aerial photographs– Accuracy issues
• Global Positioning System– Fundamentals of GPS
• Satellites• Errors
– Use of handheld receivers • Navigation principals • Collection and recording
of point data• Satellite coverage
• Geographic Information Systems– Map layers– Feature representation– Analysis fundamentals
• Web-based Resources– Google Earth– Geography Network– ArcIMS Lichen Map
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Garmin Geko 201Personal Navigator
• WAAS enabled• 500 Waypoints; 20 routes• Trip computer• Celestial tables for best
times to hunt and fish• GPS games built-in• Lightweight; waterproof
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Data Collection Procedures
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Lichen Identification
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Teacher Resources
Georgia Performance Standards
• Building program to fit Georgia curriculum– Lesson plans– Field exercises– Interactive activities– Classroom materials – lichen samples, Identification
cards– Web site resources
• Photos / keys• Software (ArcExplorer)• Base data sets (counties, road, rivers, etc)• Lichen data
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Lichens as Environmental Indicators
• Lichens can be employed to assess environmental factors– Abundance of species– Presence / non-presence of indicator species
• Creating a list of 12 lichens to be used in classroom studies
• Teach lichen identification, sampling methods, data collection and recording
• Analysis of environmental factors
Lichen Identification Card
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50 0 50 MilesN
EW
S
Air Quality Particulate Emissions
Air Quality# 0.022 - 177.08# 177.08 - 540.694# 540.694 - 1024.993# 1024.993 - 1693.658# 1693.658 - 4680.266
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Gilman Paper Co St Marys Kraft Bag
Pm2.5 = 2.67
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50 0 50 MilesN
EW
S
Air Quality Particulate Emissions
Air Quality# 0.022 - 177.08# 177.08 - 540.694# 540.694 - 1024.993# 1024.993 - 1693.658# 1693.658 - 4680.266
1 mile buffers
5 miles
Arc View Example
Environmental Education and the Construction of a Statewide Lichen Database
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Conclusions• This will be our final year of our second two-year grant.
– Offering an advanced class for returning students• Over 2200 lichen samples collected throughout Georgia• 54 educators educated to-date• Poster-child project for the Teacher Quality Grant
program• Removing the mystery and enhancing understanding of
geospatial technology• Providing tools and applications to carry the concepts of
scientific data collection and geospatial analysis to the classroom