1.3.3. Coordinate Systems and Projections

Try these first

1. 1.

   What is the main purpose of a Geographic Coordinate System?

   Hint

   Think about how we identify a point on a globe.

2. 2.

   Name one example of a Projected Coordinate System.

   Hint

   Consider mapping systems used globally.

3. 3.

   What does GCS stand for in geo-informatics?

   • Global Coordinate System
   • Geographic Coordinate System
   • Geometric Coordinate System

   Hint

   Think about how coordinates define locations.

4. 4.

   True or False: A Projected Coordinate System is primarily used to display three-dimensional data.

   • True
   • False

   Hint

   Consider the purpose of projections.

5. 5.

   A surveyor needs to integrate data gathered using two different datums (WGS84 and NAD83) for a metropolitan planning project. What challenges may arise, and how can they solve them?

   Hint

   Consider the implications of spatial planning accuracy.

6. 6.

   You are tasked with creating a map of your hometown using UTM coordinates. Describe the steps you would take to ensure accuracy and detail.

   Hint

   Think about selecting the right tools for capturing geographic data.