Educational Materials
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EarthScope Geophysics Data: Geophysics Data Show all
Geophysics Data > GPS/GNSS
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Converging Tectonic Plates Demonstration
During this demo, participants use springs and a map of the Pacific Northwest with GPS vectors to investigate the stresses and surface expression of subduction zones, specifically the Juan de Fuca plate diving beneath the North American plate.
Resource Type: Activities:Classroom Activity, Activities, Outreach Activity, Lab Activity
Grade Level: High School (9-12), Middle (6-8), College Lower (13-14)
Quantitative Skills: Models and Modeling
EarthScope Geophysics Data: Geophysics Data: Data:GPS/GNSS, Geophysics GPS/GNSS
Collection Source: EarthScope
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Detecting Cascadia's changing shape with GPS | Lessons on Plate Tectonics
Research-grade Global Positioning Systems (GPS) allow students to deduce that Earth's crust is changing shape in measurable ways. From data gathered by EarthScope's Plate Boundary Observatory, students discover that the Pacific Northwest of the United States and coastal British Columbia — the Cascadia region - are geologically active: tectonic plates move and collide; they shift and buckle; continental crust deforms; regions warp; rocks crumple, bend, and will break.
Resource Type: Activities, Lab Activity, Classroom Activity
Grade Level: College Lower (13-14), High School (9-12), Middle (6-8)
Quantitative Skills: Arithmetic/Computation, Graphs, Models and Modeling, Vectors and Matrices
EarthScope Geophysics Data: Geophysics Data: Data:GPS/GNSS, Geophysics GPS/GNSS
Collection Source: EarthScope
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Visualizing Relationships with Data: Exploring plate boundaries with Earthquakes, Volcanoes, and GPS Data in the Western U.S. & Alaska | Lessons on Plate Tectonics
Learners use the GPS Velocity Viewer, or the included map packet to visualize relationships between earthquakes, volcanoes, and plate boundaries as a jigsaw activity.
Resource Type: Activities, Lab Activity, Classroom Activity
Grade Level: College Lower (13-14), High School (9-12), Middle (6-8)
Quantitative Skills: Vectors and Matrices, Estimation, Models and Modeling
EarthScope Geophysics Data: Geophysics Data: Data:GPS/GNSS, Geophysics GPS/GNSS
Collection Source: EarthScope
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Exploring California's Plate Motion and Deformation with GPS | Lessons on Plate Tectonics
Students analyze data to study the motion of the Pacific and North American tectonic plates. From GPS data, students detect relative motion between the plates in the San Andreas fault zone--with and without earthquakes. To get to that discovery, they use physical models to understand the architecture of GPS, from satellites to sensitive stations on the ground. They learn to interpret time series data collected by stations (in the spreading regime of Iceland), to cast data as horizontal north-south and east-west vectors, and to add those vectors head-to-tail.Students then apply their skills and understanding to data in the context of the strike-slip fault zone of a transform plate boundary. They interpret time series plots from an earthquake in Parkfield, CA to calculate the resulting slip on the fault and (optionally) the earthquake's magnitude.
Resource Type: Activities, Lab Activity, Classroom Activity
Grade Level: College Lower (13-14), High School (9-12), Middle (6-8)
Quantitative Skills: Vectors and Matrices, Estimation, Models and Modeling
EarthScope Geophysics Data: Geophysics Data: Data:GPS/GNSS, Geophysics GPS/GNSS
Collection Source: EarthScope
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Exercise 8: Using LiDAR and GPS data to model the water table in ArcScene
Barbara and David Tewksbury, Hamilton College Tutorial for using the new LiDAR tools (LAS dataset and LAS toolbar) in ArcGIS 10.1 (Acrobat (PDF) 13.8MB Nov6 13). Same LiDAR Tutorial as a Word doc (Microsoft Word ...
Resource Type: Activities:Lab Activity, Classroom Activity, Activities
Grade Level: College Lower (13-14), College Introductory
Quantitative Skills: Models and Modeling
EarthScope Geophysics Data: Geophysics Data: Geophysics Data:GPS/GNSS, Lidar, Data:GPS/GNSS
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