Measuring the Inclination and Declination of the Earth's magnetic field with a smartphone part of Cutting Edge:Enhance Your Teaching:Teaching with Online Field Experiences:Activities
Avradip Ghosh, University of Houston-University Park
The poles of the Earth's magnetic field are not precisely aligned with the geographic north and south poles and, in fact, vary continuously. This activity introduces to students the Earth's magnetic ...

Karst Hydrogeology: A virtual field introduction using Google Earth and GIS part of Cutting Edge:Enhance Your Teaching:Teaching with Online Field Experiences:Activities
Rachel Bosch, Northern Kentucky University
Students will have the opportunity to select and virtually explore the hydrogeology and geomorphology of a karst landscape using Google Earth, lidar data-sourced DEM(s) and geologic maps, and GIS software (QGIS) ...

Landslide Mapping and Analysis part of Cutting Edge:Enhance Your Teaching:Teaching with Online Field Experiences:Activities
Alison Duvall, University of Washington-Seattle Campus
The purpose of this module is to familiarize students to empirical methods of mass movement hazard analysis, to provide them training in mapping and analyzing inventories of landslides from lidar datasets, and to ...

Structure from Motion for Analysis of River Characteristics part of Cutting Edge:Enhance Your Teaching:Teaching with Online Field Experiences:Activities
Sharon Bywater-Reyes, University of Northern Colorado; Beth Pratt-Sitaula, EarthScope
In this assignment, students conduct a Structure from Motion (SfM) survey of the Sheep Draw field site along the Poudre River near Greely, CO. The end product is a point cloud used in additional assignments to ...

Point Cloud and Raster Change Detection part of Cutting Edge:Enhance Your Teaching:Teaching with Online Field Experiences:Activities
Sharon Bywater-Reyes, University of Northern Colorado; Beth Pratt-Sitaula, EarthScope
In this assignment, students difference point cloud and raster data sets to compare structure from motion (SfM) and terrestrial laser scanner (TLS) results. They interpret error in these methods used for ...

OpenTopography Data Sources and Topographic Differencing part of Cutting Edge:Enhance Your Teaching:Teaching with Online Field Experiences:Activities
Sharon Bywater-Reyes, University of Northern Colorado
In spring 2020, the world was hit by a pandemic that spread globally by March, causing universities and most of the world to move to remote means. Summer field camps, long hailed as a rite of passage in the ...

Discover Clues from a Colder Climate with GeoMapApp part of Earth Exploration Toolbook:Ice Stream
DATA: Global Digital Elevation Model (DEM) TOOLS: GeoMapApp, Spreadsheet SUMMARY: Use GeoMapApp to search for evidence of glacial expansion and retreat. Produce a research report of your findings modeled on peer-reviewed papers in the field of glaciology.