577 search results - page 14 / 116 » An abstract model of three-dimensional spatial data types |
3DGIS
2006
Springer
14 years 2 months ago
2006
Springer
Database management systems (DBMS) have significantly changed in the last several years. From a system dealing with management of administrative data they have involved to a spati...
SSD
2007
Springer
14 years 2 months ago
2007
Springer
Topological relationships between spatial objects are important for querying, reasoning, and indexing of data within spatial databases. These relationships are qualitative and resp...
EUROGRAPHICS
2010
Eurographics
14 years 5 months ago
2010
Eurographics
Ray–based representations can model complex light transport but are limited in modeling diffraction effects that require the simulation of wavefront propagation. This paper prov...
SCA
2007
13 years 11 months ago
2007
Real-time evaluation of distributed contact forces for rigid or deformable 3D objects is important for providing multi-sensory feedback in emerging real-time applications, such as...
DAWAK
2010
Springer
13 years 9 months ago
2010
Springer
Abstract. Although many proposals exist for extending Geographic Information Systems (GIS) with OLAP and data warehousing capabilities (a topic denoted SOLAP), only recently the im...