Map 1.
Map 1 was created to highlight the different tones and textures that can be found in historical arial imagery. The goal of this lab was to get student familiar with different terms and ideas that will be used throughout the course. A polygon feature class was created to capture the 10 different sections which include Tone: Very light, Light, Medium, Dark and Very dark.
Texture: Very fine, Fine, Mottled, Coarse, Very Coarse.
Map 2.
Map 2 was created to highlight the different features that can be found in historical arial imagery. The lab challenged us to think of new ways to interpret data, for example, trees may not be visible upon first glance, but shadows can help us identify these types of features. Additionally we learned to view things by association, for example, a large building with a large parking lot may represent a grocery store or shopping center. A point shapefile was created to document 4 different criteria which include: Association, Pattern, Shadow, and Shape size.
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