Archaeologists working for Cambodia’s Apsara Authority have uncovered significant remains of a 12th-century hydraulic system and architectural features within the ancient royal palace complex of Angkor Thom, shedding new light on the engineering and daily life of the Khmer Empire during the reign of King Jayavarman VII.
The discoveries were made during an archaeological excavation launched in February by the Apsara Authority’s Department of Temples and Archaeology in cooperation with the Department of Water Resources, Forests and Infrastructure.
The project focused on studying the ancient drainage system surrounding the Phimeanakas palace and a large reservoir known as Pool No. 11, located outside the northern wall of Angkor Thom’s royal palace complex. The reservoir was originally catalogued during the French colonial period.
According to the Apsara Authority, the excavation aims to document the architectural layout and historical development of the site, while also examining the sophisticated hydraulic engineering systems that once sustained the royal city.
Researchers analysed archaeological layers, drainage structures, and sediment deposits to better understand the condition of the pool’s embankments and water management system. Officials said the findings will support future restoration efforts designed to revive the ancient water system’s original functions.
Sunshulpi, the archaeologist leading the excavation, said Pool No. 11 is a rectangular structure measuring approximately 65 metres long and 30 metres wide, enclosed by compacted earth walls.
Excavations revealed that sediment layers within the pool extend roughly 3.5 metres deep. Based on construction materials, stratigraphic evidence, and artistic styles, experts dated the structure to the late 12th century during the reign of Jayavarman VII, one of the Khmer Empire’s most influential rulers.
The most striking discoveries were detailed carvings of boating scenes and leisure activities on board and its activities on the water that gave a very rare glimpse into social and cultural life during this period.
Archaeologists also found signs of the ancient biodiversity of the area, that birds, reptiles and fish once inhabited the waters around the royal palace.
The Apsara Authority said it was at the stage where preservation plans are now being made so that both the physical remains and cultural significance of the site remain protected.
Future work will include extensive archaeological excavations, structural enhancement of the reservoir and landscape restoration for the pool’s historical appearance and functionality. The future of Angkor Thom, they said, should also be oriented towards academic research and sustainable tourism development.
Sources : CC Times
