Sunday, March 21, 2010

Vector Analysis II

This is a map showing possible campground locations within a state forest. The intersect tool proved to be the easiest way to combine to different buffer layers by using only one step.

Questions

1. Which tool did you use? Was there any noticeable difference between its results and the results from the instructions? The intersect tool. There was not noticeable differences between the 2 results.


2. Which tool did you use here? Why? I used the erase tool because it allowed me to use the conservation layer to "erase" areas where it intersected with the possible sites layer.

3. How many features are in this layer? What is the area of the largest feature? What is the area of the smallest feature? There are 79 features in this layer. The largest feature is 1918.8 acres and the smallest feature is 0.2 acres.



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