3D IMAGE BASED GEOMETRIC DOCUMENTATION OF A MEDIEVAL FORTRESS

International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences

Evgenikou, V.^2¹  Chliverou, R.^1²  Tapinaki, S.^1³  Skamantzari, M.^1⁴ 

[1] Architect Engineer, Athens, Greece^4;Architect Engineer, MSc Protection of Monuments, Athens, Greece^3;National Technical University of Athens, School of Rural and Surveying Engineering, Lab of Photogrammetry, Zografou Campus, Heroon Polytechniou 9, 15780, Zografou, Athens, Greece^1;Rural and Surveying Engineer, MSc Protection of Monuments, Athens, Greece^2

关键词: 3D model;    Orthophoto;    UAV;    Laser Scanning;    Photogrammetry;   

DOI  :  10.5194/isprs-archives-XLII-2-W9-699-2019

学科分类：地球科学(综合)

来源: Copernicus Publications

【 摘 要 】

The detailed and thorough documentation of monuments is a rather complex process that requires the application of the best available state of the art techniques in order to preserve, restore, promote and make cultural heritage accessible to the public. This paper presents the 3D Geometric Documentation of a part of the medieval fortress of Chios, focussing in particular on the practical challenges which the object presented. The case study is a part of the fortified construction, consisting of a bastion, a watch tower on top of this bastion and a significant part of its walls with a surface of about 1053 m² in total. The goal of the survey was to produce an accurate 3D detailed textured model and a series of coloured orthophotos and 2D vector drawings. The documentation methods employed included close-range automated photogrammetry and image-based modelling, terrestrial laser scanning and topographic surveys, an ideal combination of methods.

【 授权许可】

CC BY