The officers of the Granville Police Department believe that commitment, respect, and integrity are essential values in developing and maintaining a positive image and relationship with the community.
Special maps called choropleth maps use map color to represent statistical data. The color schemes used by choropleth maps is different from general maps in that the color represents data for a given area.
1. Histogram-levels of one parameter (1D). Here the parameter is blue colour. There are two peaks on the histogram: blue-positive (right) and blue-negative (left) peak.