Mar 24, 2010
Week 9 - Vector Analysis II (Buffers and Overlay)
Q1: Which tool did you use?Was there any noticeable difference between its results and the results from
the instructions?
A1: I used Intersect tool. This tool doesn't include both attribute of layers on the result from the instruction. Only the result appears common in both attribute.
Q2: Which tool did you use here? Why?
A2: I used Erase tool. Because this tool can exclude conservation areas from Buffers_union_single layer.
Q3: How many features are in this layer? What is the area of the largest feature? What is the area of the smallest feature?
A3: They are 79 features. The area of the largest feature is 7,765,034 square meters. The area of smallest feature is 748 square meters.
Mar 11, 2010
Mar 1, 2010
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