Title :
Integration of TLS, close range photogrammetry and spatial information systems
Author :
Mancera-Taboada, J. ; Rodriguez-Gonzalvez, P. ; Gonzalez-Aguilera, D. ; Munoz-Nieto, A. ; Menendez, Mario ; Armesto, J.
Author_Institution :
Dept. Cartographic & Land Eng., Univ. of Salamanca, Avila, Spain
Abstract :
This paper describes a methodology based on combining TLS and close range photogrammetry aimed at generating the geometry of 3-D surfaces as well as 3D real textured models and map products for further study. Also, a spatial information system based on spherical photograph is presented that allows performing virtual tours as well as geo-referencing graphical or numerical data derived from the TLS or photogrammetric survey. The methodology is applied to the survey of the Llonín Cave, Asturias, in the Northwest of Spain.
Keywords :
geophysical image processing; image texture; photogrammetry; surface topography measurement; surveying; topography (Earth); 3D real textured model; 3D surface geometry; TLS; close range photogrammetry; georeferencing graphical data; numerical data; spatial information systems; spherical photograph; virtual tour; Art; Geometrical optics; Geometry; Information systems; Laser modes; Optical distortion; Solid modeling; Surface morphology; Surface texture; Surface topography; 3D laser scanner; rock art; spatial information system;
Conference_Titel :
Instrumentation and Measurement Technology Conference (I2MTC), 2010 IEEE
Conference_Location :
Austin, TX
Print_ISBN :
978-1-4244-2832-8
Electronic_ISBN :
1091-5281
DOI :
10.1109/IMTC.2010.5488262
