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, which acquires, models, presents and manages spatial and other data from 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 Farsi(Persian) root for temporal vocabulary, 'Zaman,' and appears in several languages around the world.

History 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 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.

Motivation 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.

Data 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.

Sites The following is a list of sites which have been documented: Algeria Djémila M'Zien (Lemzyen)

Cameroon Mandara Hills: DGB I & II

Ethiopia Lalibela: 13 rock-hewn churches Axum: Stele-field Gondar: Fasil Ghebbi

Ghana Elmina: Elmina Castle Besease/Kumasi: Ashanti Shrine

Jordan Petra: Siq Petra: Treasury (Al-Khazneh) Petra: Monastery (Ad Deir) Petra: Urn Tomb Petra: Tomb of the Roman Soldier Petra: Palace Tomb Petra: Corinthian Tomb Petra: Silk Tomb Petra: Theater Petra: Qasr al-Bint Petra: Great Temple Petra: Facade Tombs Petra: Temple of the Winged Lions Petra: Turkmeniyeh Tomb Petra: Soldier Tomb (Wadi Farasa) Petra: Garden Tomb (Wadi Farasa) Petra: Renaissance Tomb (Wadi Farasa) Petra: Triclinium (Wadi Farasa) Petra: Djinn Blocks (before Siq entrance) Petra: Obelisk Tomb (before Siq entrance) Petra: landscape of Wadi Musa and the landscape of Wadi Farasa

Kenya Lamu: Fortress, Swahili Building and historical street scene Shela: Shiathna-Asheri Mosque Gede: Palace, Mosque and buildings Namoratung'a: Stelae field Turkana Village: village huts Tot Village: village huts

Mali Djenne: Great Mosque Timbuktu: Friday Mosque

Mozambique Mozambique Island: Fortress and Chapel

Myanmar Bagan (Several Temple & Pagodas)

Sri Lanka Medirigiriya Watadageya Polonnaruwa

South Africa Mapungubwe: Iron Age site of Mapungubwe Hill, plus rock art site Pretoria: Union Buildings Cape Town: Good Hope Castle Wonderwerk Cave: cave with early human occupation Cederberg: 6 rock art sites Saldhana: Stone age site Langebaan: Paleontological site Drakensberg: 2 rock art sites

Sudan Musawwarat es-Sufra: Great Enclosure temple complex and Temple of Apedemak

Tanzania Kilwa Kisiwani: Fortress, Mosque, Palace Songo Mnara: Palace, Mosque, Buildings, Graveyard Engaruka: Drystone structures Stone Town in Zanzibar: 2 Persian baths and Beit Al-Amani

Uganda Nyero: 5 rock art sites Mukongolo: 3 rock art sites Kampiri: rock art site Lolui Island: rock art site Kokoro: 3 rock art sites

Zimbabwe Great Zimbabwe: Great Enclosure and Hill complex

Undocumented sites These sites have been documented by the project team but not included in the database 1. Algeria, Tassili: Engravings (TARA) 2. Egypt, Luxor: Valley of the Queens (Getty Conservation Institute, L.A.) 3. Jordan, Petra: SIQ canyon and tombs in co-operation with UNESCO 4. Tanzania, Laetoli: Hominid Trackway (Getty Conservation Institute, L.A.) 5. United Arab Emirates, Al Ain: Archaeological site (ADACH, Abu Dhabi)

Access to data The Zamani Project website provides a showcase for the data it produces. Subsets of the 3D data, such as panorama tours and flythrough animations can be viewed on the site as well as examples of plans, sections and photographs.

Funding The African Cultural Heritage Sites and Landscapes Database exclusively funded by the Andrew W. Mellon Foundation, New York. Administrative support, office space and other academic services are provided by the University of Cape Town and the Geomatics Division at UCT. Additional funds are generated through documentation work for the Getty Conservation Institute, Los Angeles and the World Monuments Fund, New York. In the early stages of the project UNESCO provided financial support for documentation in Lalibela.

Zamani team The Zamani team members comprises four Chief Scientific Officers (Ralph Schroeder, Roshan Bhurtha, Stephen Wessels and Bruce McDonald) under the leadership of the Principal Investigator, Prof. Heinz Rüther. Interns from UCT and international universities also occasionally join the team. Occasionally Christoph Held (former team member, currently works with laser scanning manufacturer Zoller and Fröhlich (Z+F)) and Professor Werner Stempfhuber (from the Beuth University in Berlin) accompany the Zamani team on field campaigns.

References

Documenting African Sites: The Aluka Project, Heinz Rüther, Rahim S. Rajan. JSAH Volume 66, Number 4, December 2007. Journal of the Society of Architectural Historians.

External links http://www.aluka.org/ http://www.zamaniproject.org/ https://www.youtube.com/watch?v=8jTlKjUAzn8 http://www.wmf.org/video/3d-laser-scanning-churches-lalibela-ethiopia