Cartography
GEO 225, Fall 2007
Geography & Meteorology Valapariso University
Choropleth Mapping
Advantages and Limitations
Data Standardization
Methods for Dividing Data
- Equal Intervals (equal steps)
- Quantiles
- Mean Standard Deviation
- Maximum Breaks
- Natural Breaks
- Optimal Classification/Jenks
Classed vs. Unclassed mapping
Base Data on Choropleth
maps