Zamani Project

The Zamani Project is part of the African Cultural Heritage Sites and Landscapes Database. Zamani is a research group at the University of Cape Town, they acquire, model, present and manage spatial and other data of cultural heritage sites. The present focus of the Zamani project is Africa, with the principal objective of developing “The African Cultural Heritage Sites and Landscapes Database”. Zamani comes from the Swahili phrase “Hapo zamani za kale” which means “Once upon a time”, and can be used to mean 'the past'. The word is derived from Arabic root for temporal vocabulary, ‘Zaman,’ and appears in several languages around the world.

The Zamani initiative was conceptualised in the Geomatics Division of the University of Cape Town by Professor Heinz Rüther in 2001 in collaboration with ITHAKA and Aluka [now an initiative of JSTOR] as the “African Cultural Heritage Sites and Landscapes Database” in 2004 with a number of sequential grants from the Andrew W. Mellon Foundation. The project developed out of a long history of heritage documentation in the Geomatics division reaching from conventional mapping of archaeological sites in the early stages of the project to advanced digital modeling of complex sites in its present phase.

The documentation project aims to capture spatial information to create a permanent record of important heritage sites for restoration and conservation purposes and as a record for future generations. The project seeks to provide material for education, research and site management and increase international awareness of African heritage on a not-for-profit basis.

Spatial data of architectural structures and historical landscapes are acquired by means of laser scanning, conventional surveys, GPS surveys and photogrammetric imaging with calibrated cameras. Satellite images, aerial photography and full-dome panorama photography are also employed as are contextual photography and videos. The data are captured by the project team during field campaigns. The acquired data are processed to produce Geographic Information Systems (GIS), 3D computer models, maps, architectural sections and building plans and interactive panorama tours of the heritage sites. Sites are seen in the context of their physical environment and therefore landscapes surrounding sites are modelled in 3D using satellite and aerial imagery wherever possible.

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