Understanding Coordinate Systems
1. Geographic coordinates appear at the four corners of the USGS map. What are the values of latitude and longitude lines that enclose the Yellow Rock East map? (1) Top: Left: Right: Bottom:
2. UTM Zone 1 runs from 180°W to 174°W. The Four Corners region lies in UTM Zone 12N. What is the range of longitude degrees covered by Zone 12N? (1)
3. How many SPCS zones are in California based on NAD 83 (SPCS 83)? (1)