Show development of map maps the earliest maps are not accurate tit i it are based on the knowledge of it t e horld orld as it was known at the time tl U e maps v ere mode only those coun tries whose innab tants were known ere depicted some parts were i ached unexplored and some bound anes aries were ere left unfinished As man mari time thue discovery progressed maps de v 11 eloped later actual sur beys and measurements vele mide I 1 agular topographic surveys anere ft ere begun in n any countries about the middle ot of the E B centuri |