16 - Vector analysis

Question 1

Spatial analysis def

Answer 1

process of applying analytical techniques to geo-referenced datasets to extract or generate new
geographical information.

Question 2

How to perform an effective spatial analysis in ArcGIS?

Answer 2

1. All extensions are checked especially the “spatial analyst” extension
2. All the data layers MUST be in the same coordinate system
3. Data MUST be in a Projected Coordinate system when using the
   Proximity tools. Why? Because you work with DISTANCE

Question 3

Vector analysis examples

Answer 3

1. Buffering
2. Overlay
3. Distance
4. Pattern Analysis
5. Feature Manipulation