Tuesday, February 2, 2010

Module 3 Lab

Four Data Classification Maps



























Most Appropriate Map - Quantile
I believe the Quantile map is the most appropriate data classification for the percentage of blacks in Escambia County. I believe it is the most appropriate because it best portrays the data along the number line. Also, compared to the other data classification maps, the Quantile map is the most user friendly for visually displaying the percentage differences within the County.

















Data Classification Lab Answers
Equal Interval
- .500000 – 19.520000
- 19.520001 – 38.540000
- 38.540001 – 57.560000
- 57.560001 – 76.580000
- 76.580001 – 95.600000

Quantile
- .500000 – 8.500000
- 8.500001 – 11.700000
- 11.700001 – 25.100000
- 25.100001 – 44.500000
- 44.500001 – 95.600000

Standard Deviation
- < -.5 Std. Dev.
- -.50 - .50 Std. Dev.
- .5 – 1.5 Std. Dev.
- > 1.5 Std. Dev.

Natural Breaks
- .500000 – 6.300000
- 6.300001 – 18.500000
- 18.500001 – 37.90000
- 37.900001 – 63.000000
- 63.000001 – 95.600000

2 comments:

  1. Nice logic. Your maps are missing some of the crucial elements in cartography like a scale bar, title and legend.

    ReplyDelete
  2. Make sure to include those elements!

    ReplyDelete