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An Incremental Approach For Teaching Field Mapping Using Rugged Tablet Computers and GIS

This paper discusses the implementation of a gradual teaching method for field mapping using rugged tablet computers and GIS. It explores the history of GIS in geosciences at NAU and addresses the question of whether GIS should be included alongside traditional field methods. The text also provides a detailed overview of the four exercises that form the core of the teaching approach, along with student assessments and logistical challenges.

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An Incremental Approach For Teaching Field Mapping Using Rugged Tablet Computers and GIS

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  1. An Incremental Approach For Teaching Field Mapping Using Rugged Tablet Computers and GIS Mark Manone Department of Geography, Planning and Recreation Geospatial Research and Information Lab Paul Umhoefer, Abe Springer and Tom Hoisch NAU Department of Geology

  2. History of GIS in Geosciences at NAU Should GIS be included with field methods? Daunting?

  3. GLG 440 - Advanced Field Geology -Capstone Geology course, review basic field methods: -using the compass, map orienteering, plotting data, notetaking, and sample collection. -The class is introduced to the basic rock units by visiting outcrops in the map area. The instructor generally begins a mapping project by leading the students in a reconnaissance of a major part of the map area, or by mapping a small part of the project area -Class of 15-20 students will typically have one professor and one graduate student as instructors for field exercises.

  4. An incremental approach…typically 4 exercises GIS components of each: Exercise 1 – Previewing the field area, getting to know your conquest and getting to know your data Exercise 2 – Georeference a traditional field map, edit and digitize geologic features in GIS, produce a final digital map Exercise 3 – Complete digital mapping in a GIS with Rugged tablet computers and integrated GPS Exercise 4 – Pick you poison! Kinda.

  5. Project 1

  6. Project 2

  7. Project 3

  8. Assessment -Students are generally split on using field based GIS 6 yes, 3 neutral, 4 no -Students are positive about using GIS to compose a final map versus hand drawn methods 8 yes, 3 neutral, 2 no -Students are very positive about using GIS to preview and recon field areas 13 yes -Logistics will always be a big issue with field based GIS

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