Matching Research of Object Model with Terrain in Multi-Scale 3D Scene

Author

Shi, Ruoming ; Lu, Shengtao

Author_Institution

Beijing Univ. of Civil Eng. & Archit., Beijing

Volume

2

fYear

2008

fDate

7-11 July 2008

Abstract

An improved method of matching used for object models and terrain models joint without gap is elucidated in this paper. We use objects´ ground features as constraint conditions to inosculate objects´ base interfaces with terrain surface within coordination system and rebuild a mixed digital elevation model which concerned objects ground features. We also attempt to exploit the method with level of detail model in order to reconstruct the new mixed terrain models in multi-scale 3D scene.

Keywords

digital elevation models; geophysics computing; terrain mapping; coordinate system; mixed digital elevation model; mixed terrain model; multiscale 3D scene; object ground feature; object-terrain model matching; terrain surface; Civil engineering; Digital elevation models; Flowcharts; Geographic Information Systems; Interpolation; Large-scale systems; Layout; Surface fitting; Surface reconstruction; Tin; Geographic information systems; Mode matching methods; Modeling; Three-dimensional displays;

fLanguage

English

Publisher

ieee

Conference_Titel

Geoscience and Remote Sensing Symposium, 2008. IGARSS 2008. IEEE International

Conference_Location

Boston, MA

Print_ISBN

978-1-4244-2807-6

Electronic_ISBN

978-1-4244-2808-3

Type

conf

DOI

10.1109/IGARSS.2008.4779246

Filename

4779246