@inproceedings{80b56c25296c448c96822bbebc811c21,
title = "Combining level-of-details on terrain meshes and texture images for landscape visualization",
abstract = "Terrain representation is one of the most common tasks in visualization of geoinformation. In order to realistically visualize the real landscape, several issues have to be addressed, in particular, how to combine terrain meshes and texture images. In this paper, Level of Detail (LoD) is used to treat both terrain meshes and texture images for producing realistic visualization with better performance but without too much information lost. Several layers of terrain grids and texture images with different levels of details created from original high resolution digital elevation model and satellite image using quad-tree and image pyramid algorithms, respectively, and to be used as base data. Then, new terrain meshes consisting of different LoD patches are generated dynamically according to the viewing position and viewing distance. Similarly, corresponding texture images with regions of different resolutions are also created instantaneously according to viewing condition changes.",
keywords = "Landscape visualization, Level of detail, Terrain mesh",
author = "Fuan Tsai and Lian, {Yi Han} and Hsiao, {Kuo Hsing}",
year = "2005",
language = "???core.languages.en_GB???",
isbn = "9781604237511",
series = "Asian Association on Remote Sensing - 26th Asian Conference on Remote Sensing and 2nd Asian Space Conference, ACRS 2005",
pages = "1471--1476",
booktitle = "Asian Association on Remote Sensing - 26th Asian Conference on Remote Sensing and 2nd Asian Space Conference, ACRS 2005",
note = "26th Asian Conference on Remote Sensing, ACRS 2005 and 2nd Asian Space Conference, ASC ; Conference date: 07-11-2005 Through 11-11-2005",
}