The world, as we know it, is a testament to centuries of exploration and discovery. It also reflects the relentless human wish to chart the…
In the pantheon of great scientific thinkers and pioneers, certain names stand out. These figures are beacons of innovation, resilience, and transformative insight. Yet history…
Introduction to of The Mao Kun Map The Mao Kun Map is also known as the Zheng He Navigation Map (郑和航海图). It is one of…
Introduction Cartography, the art and science of map-making, has played a crucial role in human exploration, navigation, and geographic understanding. One of the essential concepts…
Introduction Portolan charts represent one of the most fascinating and significant advancements in medieval navigation and cartography. Developed between the 13th and 16th centuries, these…
History of the Prime Meridian The Prime Meridian is the line of zero degrees longitude. It serves as the starting point for measuring time and…
Understanding the Longitude Problem The longitude problem posed a monumental challenge for navigators and mapmakers during the 17th and 18th centuries. Unlike latitude, which can…
The Mercator projection was created by Flemish cartographer Gerardus Mercator in 1569. It is one of the most well-known map projections in history. Its design…