GIS Day aims to show how geographic information systems can aid society . But it can also enable new types of discriminatory `` redlining , '' or encourage overeager law enforcement agencies to snoop . Professor ##s will be attending the Geography Day event at the University of California , Berkeley . GIS Day grew out of Geography Awareness Week , an annual event launched in 1987 .
GIS Day aims to show how geographic information systems can aid society . Professor ##s will be attending the Geography Day event at the University of California , Berkeley . GIS Day grew out of Geography Awareness Week , an annual event launched in 1987 .