Photo Interpretation and Remote Sensing: Lab 5

Supervised Classification: Germantown, MD

 

Final Layout


It took me a little toggling around to figure out the best band combination, but after playing with different ones that highlighted distinct vegetation types, I settled on R-4, G-5, B-6. This band combo clearly contrasts agricultural, grass, and forested lands, making it ideal for the image in question. For the supervised classification I opted to create signatures from “seed” using the inquire cursor in ERDAS imagine.


Area calculated in ERDAS


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