Results 1 - 10 of 13 matches
Using Visual MODFLOW to Simulate Groundwater Flow and Transport part of Cutting Edge:Hydrogeology:Activities
Investigate the Dupuit Approximation to describe groundwater flow in an unconfined aquifer, using a computer spreadsheet program and Visual MODFLOW (Waterloo Hydrogeologic, Inc.). The major strength of this ...
Sea Ice Extension for the Earth as a System Learning Activity part of Cutting Edge:Visualization:Examples
The purpose is to identify global patterns and connections in environmental data contained in the GLOBE Earth Systems Poster; to connect observations made within the Earth Systems Poster to data and information at ...
Using Field Observations and Field Experiences to Teach GeoscienceAn Illustrated Community Discussion part of Cutting Edge:Geoscience in the Field:Field Experiences:Posters
Students work with data bases and GIS to develop saturated thickness maps. Each data base consists of observations made by drillers where they have encountered the High Plains aquifer base and the annual ...
Using GIS to Construct Water Table Maps and Flow Nets part of Cutting Edge:Hydrogeology:Activities
Seepage lake elevation data from the Sand Hills of Nebraska is used to construct a water table map and flow net using ESRI's ArcMap software. Students learn how to use GIS software to analyze patterns of ...
Effect of Fractures on Groundwater Flow Patterns part of Cutting Edge:Hydrogeology:Activities
This exercise uses TopoDrive (Hsieh, 2001), a simple, easy-to-use model available from the USGS, to explore the effects of fracture heterogeneities on groundwater flow patterns.
Matlab Module to Delineate Zones of Contribution part of Cutting Edge:Hydrogeology:Activities
This module includes two Matlab routines to delineate zones of contribution. Students can vary aquifer parameters and stresses and observe the effects on the zone of contribution.
Using the EXCEL Woburn Flow and Transport Model to Teach Modeling Concepts part of Cutting Edge:Hydrogeology:Activities
Modeling ties together many subjects taught in an introductory hydrogeology course. The goals of this activity are for students to learn why scientists and engineers use models, what types of models are commonly ...
Calculation of Stream Discharge part of Cutting Edge:Introductory Courses:Activities
This lab is a field oriented exercise that visits two sites on the same stream to calculate stream discharge. It illustrates the influences of stream cross-sectional area on discharge and the resistance of bedrock ...
Stream Characteristics Lab part of Quantitative Skills:Activity Collection
Students determine the relationship between the sinuosity of a river and its gradient by calculating gradients and sinuosity, and generating a graph on Excel. They then test the relationship by making measurements on a picture generated on Google Earth.
Chesapeake Interactive Modeling Project part of Cutting Edge:Visualization:Examples
CHIMP is an interactive numerical model of Chesapeake Bay circulation. Users can vary freshwater flux and wind speed/direction and observe the response in real time, with several visualization options.