Skip to main content
European Commission logo
English English
CORDIS - EU research results
CORDIS
CORDIS Web 30th anniversary CORDIS Web 30th anniversary

The Cambodian Archaeological Lidar Initiative: Exploring Resilience in the Engineered Landscapes of Early SE Asia

Project description

Remote sensing to explore medieval Khmer engineering

Renowned for its iconic monuments, Angkor was the great medieval capital of the Khmer Empire. However, recent research has revealed that the famous monuments of Angkor were merely the epicentre of a vast settlement complex that featured elaborate water management and monsoon rain mitigation systems. There is evidence to suggest that other temple complexes with similar hydraulic engineering systems may also have existed. Funded by the European Research Council, the CALI project will use innovative airborne laser scanning (LiDAR) technology to uncover, map and compare archaeological landscapes around all the major temple complexes of Cambodia. The project intends to shed light on the role of these complex and vulnerable water management schemes in the growth and decline of early civilisations in Southeast Asia.

Objective

For over half a millennium, the great medieval capital of Angkor lay at the heart of a vast empire stretching across much of mainland SE Asia. Recent research has revealed that the famous monuments of Angkor were merely the epicentre of an immense settlement complex, with highly elaborate engineering works designed to manage water and mitigate the uncertainty of monsoon rains. Compelling evidence is now emerging that other temple complexes of the medieval Khmer Empire may also have formed the urban cores of dispersed, low-density settlements with similar systems of hydraulic engineering.

Using innovative airborne laser scanning (‘lidar’) technology, CALI will uncover, map and compare archaeological landscapes around all the major temple complexes of Cambodia, with a view to understanding what role these complex and vulnerable water management schemes played in the growth and decline of early civilisations in SE Asia. CALI will evaluate the hypothesis that the Khmer civilisation, in a bid to overcome the inherent constraints of a monsoon environment, became locked into rigid and inflexible traditions of urban development and large-scale hydraulic engineering that constrained their ability to adapt to rapidly-changing social, political and environmental circumstances.

By integrating data and techniques from fast-developing archaeological sciences like remote sensing, palaeoclimatology and geoinformatics, this work will provide important insights into the reasons for the collapse of inland agrarian empires in the middle of the second millennium AD, a transition that marks the emergence of modern mainland SE Asia. The lidar data will provide a comprehensive and internally-consistent archive of urban form at a regional scale, and offer a unique experimental space for evaluating socio-ecological resilience, persistence and transformation over two thousand years of human history, with clear implications for our understanding of contemporary urbanism and of urban futures.

Host institution

ECOLE FRANCAISE D'EXTREME-ORIENT
Net EU contribution
€ 1 482 843,77
Address
AVENUE DU PRESIDENT WILSON 22
75116 Paris
France

See on map

Region
Ile-de-France Ile-de-France Paris
Activity type
Higher or Secondary Education Establishments
Links
Total cost
€ 1 482 843,77

Beneficiaries (1)