The oldest surviving map was carved on clay around 2300 BCE
Maps abstract geographic reality for navigation, science, governance, and war. One early tablet from Nuzi in the Akkadian Empire dates to 2300 BCE. By the 5th century BCE Greeks mapped the Mediterranean world. Computer cartography now lets billions zoom and pan data once locked on paper.
In cartography, a map represents or abstracts geographic reality. Uses span route planning, nautical and aeronautical charts, geological and demographic research, census and taxation, disaster response, and military intelligence. Specialized charts guide air and water traffic; thematic maps portray rainfall or population rather than terrain alone.
Mapmaking reaches deep into prehistory. A clay tablet from Nuzi, dated 2300 BCE, is among the earliest preserved maps. Egyptian papyrus maps from 1300 BCE show gold mines. Chinese records from 1020 BCE describe town-planning maps; a 4th-century BCE bronze sheet marks five mausoleums. Around 490 BCE Hecataeus mapped the Mediterranean, Europe, North Africa, and the Middle East.
Ptolemy's world map around 150 CE became hugely influential. Romans used maps administratively: Julius Caesar commissioned Agrippa's world map in 44 BCE, and the Tabula Peutingeriana diagrammed major roads schematically, like a modern transit map. Muhammad al-Idrisi's 1154 atlas Nuzhat al-Mushtaq served Norman King Roger II. Medieval mappae mundi often used T-O layouts of three continents.
Designing a map means choosing elements under scale constraints. Generalization decides what to show or omit. Every projection introduces distortion. Digital systems from the mid-20th century store vast geographic data for interactive zooming. The English word map, first recorded around 1527, may derive from Latin mappa, a cloth or napkin. Gerardus Mercator's 1569 projection let navigators draw straight compass courses toward their destinations. Thematic maps from the late 17th century began showing data like rainfall rather than terrain alone.
Source: Map