665 search results - page 2 / 133 » Algorithms for Triangulated Terrains |
SOFSEM
1997
Springer
13 years 11 months ago
1997
Springer
Digital elevation models can represent many types of geographic data. One of the common digital elevation models is the triangulated irregular network also called TIN, or polyhed...
ESA
2005
Springer
14 years 27 days ago
2005
Springer
COMGEO
2010
ACM
13 years 7 months ago
2010
ACM
We study the complexity and the I/O-efficient computation of flow on triangulated terrains. We present an acyclic graph, the descent graph, that enables us to trace flow paths in ...
WSCG
2003
13 years 8 months ago
2003
We present a refinement and a coarsening (also simplification or decimation) algorithm for the adaptive representation of bivariate functions. The algorithms have proved to be eff...
PG
1999
IEEE
13 years 11 months ago
1999
IEEE
In this paper we introduce a new compression technique for the connectivity of a Triangulated Irregular Network (TIN) by using Delaunay triangulation. The strategy in this paper i...