Cartography has evolved from the traditional ... methods to enhance the automated extraction and classification of map symbols, which promises further improvements in both the efficiency and ...

Thousands of Confederate symbols are standing in public spaces around the nation despite ongoing efforts to have them removed or renamed. More than 2,000 Confederate symbols, including 685 ...

WASHINGTON _ Despite recent efforts to remove or rename Confederate memorials, there are still more than 2,000 symbols in places across the country, according to a report released Thursday.

He was the first to use pie charts on a map, and he added his own innovation: turning the pie charts into proportional symbols. One of his first pie-chart maps shows the origin of butcher’s ...