46 search results - page 9 / 10 » Region Intervisibility in Terrains |
85
Voted
GIS
1998
ACM
14 years 9 months ago
1998
ACM
We study the accuracy of data on some local topographic attributes derived from digital elevation models (DEMs). First, we carry out a test for the precision of four methods for ca...
95
Voted
APVIS
2010
14 years 4 months ago
2010
In this paper, we present a novel three-stage process to visualize the structure of point clouds in arbitrary dimensions. To get insight into the structure and complexity of a dat...
169
Voted
APDC
1997
14 years 11 months ago
1997
Delaunaytriangulationhas beenmuchusedin suchapplicationsas volumerendering, shape representation, terrain modeling and so on. The main disadvantage of Delaunay triangulationis lar...
103
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3DGIS
2006
Springer
15 years 3 months ago
2006
Springer
The modelling or reconstruction of buildings has two aspects – on the one hand we need a data structure and the associated geometric information, and on the other hand we need a...
87
Voted
GEOINFO
2003
14 years 11 months ago
2003
For the construction of digital terrain models based on surface interpolation, it is defined a bivariate function ¡£¢¥¤§¦©¨ that interpolates a finite set of sample ...