Assessment of Projections and Coordinate Systems
Using the wrong map projection and coordinate system results in skewed maps and measurements, and outright misrepresentations of Earth’s features. This lab exercise introduces the learner to projections and coordinate systems used to flatten the spherical earth for use on flat maps. Moreover, this lab helps the user evaluate the distortion caused by various map projections and methods for choosing the right projection. Users will learn how to:
• Use ArcGIS Pro to transform geographic data using projections.
• Assess the distortion associated with various Earth projections.
• Use ArcGIS Pro to permanently define projection parameters.
This course is expected to take roughly 90 minutes to complete.
Target Audience
Interested in maps and accurate data. Familiar with Windows 10. New to or intermediate experience with ArcGIS Pro.
Instructor Bio
Douglas Miskowiak is a GIS Center Education Specialist at the University of Wisconsin-Stevens Point. Douglas explores the democratizing influences of GIS to inform, educate, engage and empower the public in community decision making. He has worked with communities and citizens across Wisconsin applying GIS methodologies for innovative decision making, public participation, plan development, assessment, implementation, and monitoring. In addition to community and natural resources planning, Douglas is exploring the utility of GIS for emergency management, investigating human health/land use relationships, and conducting business assessments.
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