This lab was very interesting as we dived into color theory.
In the first part of the lab, we created and compared linear and adjusted progression color ramps to themselves as well as a color ramp from the website colorbrewer.org.
The last step in the lab was to normalize the population data for Colorado, USA, from 2010 to 2014. I then created a choropleth map. When choosing a coordinate system, I choose not to use a state plane as there are three different zones within Colorado. I looked into using UTM, but the entire state did not reside within a single zone. My last choice was to use Albers Equal Area Conic. Because Colorado does not reside too far east from the prime meridian, I felt this was a viable option and proceeded with USA Contiguous Albers Equal Area Conic projection.
When choosing the design for the legend, I looked at using 5 or 6 classes but decided to use 5 as 6 classes created a huge skew toward negative percentages. When determining which classification to use I looked at each histogram. I ended up using Natural breaks (pic below), as again, the other classification methods inaccurately overemphasized either side of the spectrum.
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