Volume XLII-2/W5
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2/W5, 561-565, 2017
https://doi.org/10.5194/isprs-archives-XLII-2-W5-561-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 4.0 License.
Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLII-2/W5, 561-565, 2017
https://doi.org/10.5194/isprs-archives-XLII-2-W5-561-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 4.0 License.

  21 Aug 2017

21 Aug 2017

MODERN PROCESSING CAPABILITIES OF ANALOG DATA FROM DOCUMENTATION OF THE GREAT OMAYYAD MOSQUE IN ALEPPO, SYRIA, DAMAGED IN CIVIL WAR

K. Pavelka, J. Šedina, P. Raeva, and M. Hůlková K. Pavelka et al.
  • Czech Technical University in Prague, Faculty of Civil Engineering, dept. of geomatics, Thákurova 7, Prague 6, 166 29, Czech Republic

Keywords: Syria, documentation, Aleppo, Great Omayyad mosque, analogue photos, IBMR

Abstract. In 1999, a big project for the documentation of the Great Omayyad mosque in Aleppo / Syria under UNESCO was conducted. By end of the last century, still analogue cameras were still being used, like the UMK Zeiss, RolleiMetric System. Digital cameras and digital automatic data processing were just starting to be on the rise and laser scanning was not relevant. In this situation, photogrammetrical measurement used stereo technology for complicated situations, and object and single-image technology for creating photoplans. Hundreds of photogrammetric images were taken. However, data processing was carried out on digital stereo plotters or workstations; it was necessary that all analogue photos were converted to digital form using a photogrammetric scanner. The outputs were adequate to the end of the last century. Nowadays, after 19 years, the photogrammetric materials still exist, but the technology and processing is completely different. Our original measurement is historical and nowadays quite obsolete. So we was it decided to explore the possibilities of the new processing of historical materials. Why? The reason is that in the last few years there has been civil war in Syria and the above mentioned monument was severely damaged. The existing historical materials therefore provide a unique opportunity for possible future reconstruction. This paper refers to the completion of existing materials, their evaluation and possibilities of new processing with today’s technologies.