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Earth structure  
Educational Level:
High school  
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During this immersive virtual field trip to the Grand Canyon, learners investigate geologic records to discover what the rocks reveal about life and environments of the past. They will then apply those same investigative techniques to the search for... (View More)

Students will use remotely sensed images and topographic maps to classify land cover types in their watershed. A field trip to specific sites will allow the students to ground truth cover types found on the remotely sensed images and extrapolate... (View More)

Keywords: Ground truth

In this investigation students explore how resolution affects information content on remotely sensed images, relate remote sensor resolution (pixel size) to information content, and gain an understanding of the information content of different kinds... (View More)

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