-
Sep 12, 1000
2300 B.c
an Ancient sumeria . one of the first known maps was made on a clay tablet . -
USGS
The USGS created its first map the same year it was founded by congress -
New Technology
The Plane-Table Surveying remained the main method of mapping until this point . (: -
Coast Guard Guy
Invention Of Radar , prepares to take pictures on a plane .. intead of climbing up a mountain . (: -
NASA
NASA launched another satellite, the earth obseving system . (EOS) .