LASER SCANNING FOR THE GEOMETRIC STUDY OF THE ALCÁNTARA BRIDGE AND CORIA CATHEDRAL
The conservation of built heritage is becoming increasingly important, and may even be an obligation for future generations. Techniques must therefore be developed to help document heritage and thus improve knowledge and conservation. <br><br> The terrestrial laser scanning technique all...
Đã lưu trong:
| Tác giả chính: | , , , |
|---|---|
| Định dạng: | Other |
| Ngôn ngữ: | German |
| Năm xuất bản: |
Copernicus Publications
2018
|
| Chủ đề: | |
| Truy cập Trực tuyến: | http://lrc.quangbinhuni.edu.vn:8181/dspace/handle/DHQB_123456789/3799 |
| Tags: |
Thêm thẻ
Không có thẻ, Hãy là người đầu tiên gắn thẻ bản ghi này!
|
| id |
oai:localhost:DHQB_123456789-3799 |
|---|---|
| recordtype |
dspace |
| spelling |
oai:localhost:DHQB_123456789-37992018-10-22T08:43:36Z LASER SCANNING FOR THE GEOMETRIC STUDY OF THE ALCÁNTARA BRIDGE AND CORIA CATHEDRAL The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences J. De Matías (Escuela Politécnica, Universidad de Extremadura, Cáceres, Spain) F. Berenguer (Escuela Politécnica, Universidad de Extremadura, Cáceres, Spain) J. P. Cortés (Escuela Politécnica, Universidad de Technology: Engineering (General) Civil engineering (General): Applied optics. Photonics The conservation of built heritage is becoming increasingly important, and may even be an obligation for future generations. Techniques must therefore be developed to help document heritage and thus improve knowledge and conservation. <br><br> The terrestrial laser scanning technique allows a massive capture of points of an object. Among its main applications are to obtain geometries of historic buildings and monuments, allowing the documentation of their heritage. But this technique also facilitates other very important information for the conservation of the monument in question from the same data set: the damage it presents. <br><br> We can, therefore, also document the geometry of the object by making a survey of the damage it presents at the moment of data collection. The cracks and their layout and trajectory can be observed, allowing measurements to be made to assess necessary conservation measures. <br><br> Given that the apertures of the same crack at different points in historical structures often vary by several centimeters, it is also important to know the extent of the damage along its entire path, and whether there is any relative motion between the two sides of the crack. <br><br> This communication presents the application of laser scanning in the Alcántara Bridge and Coria Cathedral, both in the province of Cáceres (Spain). It outlines the criteria used for scanning both monuments: selection of placements, recording technique, errors between placements and the elimination of residual points. <br><br> Once the mesh had been obtained, the information on the damage presented by these monuments was analysed, describing, characterizing and contrasting them with data taken in the field. 2018-08-22T03:32:26Z 2018-08-22T03:32:26Z 2013 Other http://lrc.quangbinhuni.edu.vn:8181/dspace/handle/DHQB_123456789/3799 de Copernicus Publications |
| institution |
Trung tâm Học liệu Đại học Quảng Bình (Dspace) |
| collection |
Trung tâm Học liệu Đại học Quảng Bình (Dspace) |
| language |
German |
| topic |
Technology: Engineering (General) Civil engineering (General): Applied optics. Photonics |
| spellingShingle |
Technology: Engineering (General) Civil engineering (General): Applied optics. Photonics J. De Matías (Escuela Politécnica, Universidad de Extremadura, Cáceres, Spain) F. Berenguer (Escuela Politécnica, Universidad de Extremadura, Cáceres, Spain) J. P. Cortés (Escuela Politécnica, Universidad de LASER SCANNING FOR THE GEOMETRIC STUDY OF THE ALCÁNTARA BRIDGE AND CORIA CATHEDRAL |
| description |
The conservation of built heritage is becoming increasingly important, and may even be an obligation for future generations. Techniques must therefore be developed to help document heritage and thus improve knowledge and conservation. <br><br> The terrestrial laser scanning technique allows a massive capture of points of an object. Among its main applications are to obtain geometries of historic buildings and monuments, allowing the documentation of their heritage. But this technique also facilitates other very important information for the conservation of the monument in question from the same data set: the damage it presents. <br><br> We can, therefore, also document the geometry of the object by making a survey of the damage it presents at the moment of data collection. The cracks and their layout and trajectory can be observed, allowing measurements to be made to assess necessary conservation measures. <br><br> Given that the apertures of the same crack at different points in historical structures often vary by several centimeters, it is also important to know the extent of the damage along its entire path, and whether there is any relative motion between the two sides of the crack. <br><br> This communication presents the application of laser scanning in the Alcántara Bridge and Coria Cathedral, both in the province of Cáceres (Spain). It outlines the criteria used for scanning both monuments: selection of placements, recording technique, errors between placements and the elimination of residual points. <br><br> Once the mesh had been obtained, the information on the damage presented by these monuments was analysed, describing, characterizing and contrasting them with data taken in the field. |
| format |
Other |
| author |
J. De Matías (Escuela Politécnica, Universidad de Extremadura, Cáceres, Spain) F. Berenguer (Escuela Politécnica, Universidad de Extremadura, Cáceres, Spain) J. P. Cortés (Escuela Politécnica, Universidad de |
| author_facet |
J. De Matías (Escuela Politécnica, Universidad de Extremadura, Cáceres, Spain) F. Berenguer (Escuela Politécnica, Universidad de Extremadura, Cáceres, Spain) J. P. Cortés (Escuela Politécnica, Universidad de |
| author_sort |
J. De Matías (Escuela Politécnica, Universidad de |
| title |
LASER SCANNING FOR THE GEOMETRIC STUDY OF THE ALCÁNTARA BRIDGE AND CORIA CATHEDRAL |
| title_short |
LASER SCANNING FOR THE GEOMETRIC STUDY OF THE ALCÁNTARA BRIDGE AND CORIA CATHEDRAL |
| title_full |
LASER SCANNING FOR THE GEOMETRIC STUDY OF THE ALCÁNTARA BRIDGE AND CORIA CATHEDRAL |
| title_fullStr |
LASER SCANNING FOR THE GEOMETRIC STUDY OF THE ALCÁNTARA BRIDGE AND CORIA CATHEDRAL |
| title_full_unstemmed |
LASER SCANNING FOR THE GEOMETRIC STUDY OF THE ALCÁNTARA BRIDGE AND CORIA CATHEDRAL |
| title_sort |
laser scanning for the geometric study of the alcántara bridge and coria cathedral |
| publisher |
Copernicus Publications |
| publishDate |
2018 |
| url |
http://lrc.quangbinhuni.edu.vn:8181/dspace/handle/DHQB_123456789/3799 |
| _version_ |
1717292446395662336 |
| score |
9,463379 |