Floor pavements in Pompeii illustrate surveying technology
Enlarge (credit: L. FERRO, G MAGLI, M. OSANNA)
Decorative pavements in the floor of a recently unearthed Roman house in Pompeii offer a glimpse into the life and work of an ancient land surveyor. The pavements depict a stylized drawing of an ancient surveyor's tool called a groma, along with a diagram of a surveying technique and the plan of a construction project in Pompeii. So far, they're the only original Roman illustrations of the tools and techniques the Romans used to help build an empire and its infrastructure.
The land surveyor's houseOnly a few metal fragments of a Roman groma exist today (also recovered from Pompeii), and archaeologists have found only a few images carved into surveyors' tombstones. Otherwise, we know the tool only from descriptions in medieval versions of ancient Roman surveying manuals.
The newly unearthed pavements at Pompeii suggest that those medieval copies were pretty close to the original ancient texts. An image on the floor of the entrance hall is nearly identical to illustrations in medieval copies of Roman texts, attributed to Roman surveyor Hygius and famed architect Vitruvius.
Read 10 remaining paragraphs | Comments