Geography > Lab Report > Geospatial Lab Application 9: (All)
Geospatial Lab Application 9:
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Student’s Name: Student ID: _____________________________________________________________________________________ Department of Geography and Planning University of Saskatchewan GEOG 222.3: Intr... oduction to Geomatics Geospatial Lab Application 9: Digital Terrain Analysis (70 points intotal) Question 13.1 (5 points): How does the pseudo-3D view from this position and altitude aid in bringing out the terrain features of Zion (compared to what you originally saw in the overhead view earlier)? The pseudo view perspective offers more of a side view of the Zion terrain and topography. This allows us to observe that the park is located in a sort of mountain valley area, surrounded by tall, rocky mountains. Although the original aerial view did provide some information on the mountainous area, the vast size of the mountains is much more obvious when observed from this side perspective. Question 13.2 (5 points): How did the vertical exaggeration value of 2 affect the view of Zion? Increasing the vertical exaggeration value to 2 made the points of higher elevation of the tall mountains appear significantly higher. This made minor elevation changes much easier to visualize because they become so much more prominent. [Show More]
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