Title :
WebGIS-based surface 3D reconstruction of pipeline
Author :
Qunyong, Wu ; Han, Chen ; Qinmin, Wang ; Chenghu, Zhou
Author_Institution :
Spatial Inf. Res. Center of Fujian Province, Fuzhou Univ., China
Abstract :
In this paper, the method of triangles slice construction was presented for reconstructing 3D pipeline surface. In this means, shape points were calculated by surface outline equation which was got from quadratic surface. Then these shape points were patched with triangles grid to constructed triangles slice, which gained the pipeline surface model. Finally, the pipeline models were rendered by means of computer graphics in order to implement 3D pipeline surface reconstruction. In the end, a reconstruction instance was given.
Keywords :
geographic information systems; image reconstruction; pipelines; stereo image processing; terrain mapping; WebGIS; computer graphics; pipeline surface model; quadratic surface; surface 3D reconstruction; surface outline equation; triangle slice construction; Computer graphics; Equations; Flowcharts; Laboratories; Mathematical model; Pipelines; Rendering (computer graphics); Shape; Surface fitting; Surface reconstruction;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2005. IGARSS '05. Proceedings. 2005 IEEE International
Print_ISBN :
0-7803-9050-4
DOI :
10.1109/IGARSS.2005.1525241