Colorimetry (American English) or Colourimetry (British English; see spelling differences) is the science and technology used to quantify and describe physically the human color perception ..olorimetry (American English) or Colourimetry (British English; see spelling differences) is the science and technology used to quantify and describe physically the human color perception ..
Madison, Pennsylvania. For townships in Pennsylvania with similar names, see Madison Township, Pennsylvania (disambiguation). Madison is a borough in Westmoreland County, Pennsylvania, United States. The population was 397 at the 2010 census. The borough was named for James Madison, 4th President of the United States.
Madison is a city in Madison County, Florida, United States. The population was 3,061 at the 2000 census. As of 2004, the population recorded by the U.S. Census Bureau is 3,195. It is the county seat of Madison County. Madison is located at 30Â°27â²59â³N 83Â°24â²55â³W / 30.466265Â°N 83.415284Â°W / 30.466265; -83.415284.