
The Baddest Elves of History - Muhammad al Isdrisi

Muhammad al-Idrisi: The 12th-Century Mapping Genius
Who he was: A Moroccan-born geographer (1100–1165) who created one of history’s greatest medieval maps.
What he did: Al-Idrisi traveled extensively across North Africa, Spain, and the Mediterranean, collecting data that he later compiled into Tabula Rogeriana. This map was a groundbreaking accomplishment, commissioned by Norman King Roger II of Sicily (Muhammad al-Idrisi | Geographer, Maps, & Biography | Britannica).
Why it matters:
- His work combined traveler accounts, firsthand research, and critical analysis—an early form of data-driven cartography.
- His maps set new accuracy standards and helped shape modern Geographic Information Systems (GIS) (Al-Idrisi’s Masterpiece of Medieval Geography | Worlds Revealed).
- He crossed cultural and religious boundaries, showing how knowledge-sharing advances society.

His maps were awesome because:
- They provided an unmatched depiction of the Mediterranean and beyond.
- They included detailed socioeconomic, cultural, and political insights.
- They set the gold standard for medieval cartography.
📍 His maps were celebrated for their detail and accuracy, surpassing many of his contemporaries' efforts. The precision and breadth of his geographic descriptions and maps, particularly those depicting the Mediterranean, were particularly notable. This prowess not only provided a clearer view of the world for his contemporaries but also set a high standard for future cartographers.
Al-Idrisi's ability to work across cultural and ethnic lines, serving a Christian king while being a Muslim scholar, exemplifies the universal quest for knowledge that transcends individual backgrounds. His legacy teaches the value of collaboration and open exchange of ideas in producing comprehensive and accurate representations of the world—a principle that remains relevant in today's globally interconnected society.📍

Dr. Smilovsky is the Geospatial Solutions Director for Bad Elf, a GNSS technologies company. Dr S is a faculty member at Arizona State University teaching various GIS and design classes. He is a certified Geographic Information Systems Professional, a certified Arborist, and a Part 107 certified UAV pilot. As a geospatial evangelist, custom geospatial solutions provider, and geographic researcher Dr. S is widely versed in all things geodetic. He is a proud Geoholic!