Lab 8 - Exercise

Vector Analysis Exercise

A.Data Preparation: Extraction Techniques

B. Proximity Analysis 

    1. Multiple Ring Buffer

    2. Near
How far from an urban area was the 1872 quake, which measured 7.76 in magnitude?

FID 62: 0.7145 (km?)

    3. Thiessen Polygons

C. Overlays

   1. Union
 - the relationship between urban area vs. county size

    2. Identity

What percentage of each county is federally operated?
Which federal land types are located in each county?