Earth Exploration Toolbook Chapters
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Analyzing Plate Motion Using EarthScope GPS Data
DATA: EarthScope GPS Data. TOOLS: Spreadsheet, Google Maps. SUMMARY: Learn how GPS monuments make precise measurements of Earth's surface. Graph motion data and map velocity vectors to explore tectonic motion and surface deformation in the Pacific Northwest.
Analyzing the Antarctic Ozone Hole
DATA: Total Ozone Mapping Spectrometer (TOMS) Images. TOOLS: ImageJ, Spreadsheet. SUMMARY: Animate and explore 10 years of Southern Hemisphere ozone images. Then measure and graph the area of the ozone hole over time.
Annotating Change in Satellite Images
DATA: Landsat Images. TOOL: ImageJ. SUMMARY: Examine time-series images that show landuse changes in China. Produce a map documenting how human activities have changed the coastline.
Exploring Air Quality in Aura NO2 Data
DATA: NASA Aura nitrogen dioxide data. TOOL: Google Earth. SUMMARY: Learn about photochemical smog. Explore the relationships among human population density, nitrogen dioxide concentrations, and geography.
Exploring Characteristics of Wetlands
DATA: Worldwide Wetlands Inventory. TOOL: Ramsar International Wetlands Data Gateway. SUMMARY: Learn about wetlands around the world. Perform a series of searches to identify wetland areas that need protection.
How Cities Affect Their Local Climate
DATA: GLOBE Program Surface Temperature. TOOL: My World GIS. SUMMARY: Explore the urban heat island effect using student collected surface temperature data. Subset large datasets, buffer others, examine spatial relationships, and gather statistics to investigate temperature differences in urban and rural school sites.
Investigating Renewable Energy Data from Photovoltaic (PV) Solar Panels
DATA: Soltrex Online Data. TOOL: Microsoft Excel. SUMMARY: Examine solar energy generation; explore websites that monitor and report solar energy production from panels at many different locations; and consider how much of a school's or home's energy needs could be supplied by solar power.
Mapping Local Data in a GIS
DATA: Student-collected GPS data and site characterizations TOOLS: MyWorld GIS, spreadsheet program - Follow a study of Urban Heat Islands as an example of map-based science research projects.
Measuring Distance and Area in Satellite Images
DATA: MODIS Imagery. TOOL: ImageJ. SUMMARY: Examine images of the Aral Sea from 1973 through 2003. Use image analysis software to measure changes in the width and area of the freshwater lake over time.
Protecting Wetlands from Exurban Development
DATA: Land Use and Land Cover TOOL: My World GIS SUMMARY: Examine land-use changes around Macclenny, Florida. Propose locations for future development that minimize impacts on wetlands.