980 search results - page 175 / 196 » GIS |
COMPGEOM
1996
ACM
13 years 11 months ago
1996
ACM
In this paper we show how to traverse a subdivision and to report all cells, edges and vertices, without making use of mark bits in the structure or a stack. We do this by perform...
CANDT
2009
13 years 10 months ago
2009
Geographic information systems and online mapping technologies have been widely used for supporting participatory decision-making in local communities. However, limited studies ha...
3DPVT
2004
IEEE
13 years 10 months ago
2004
IEEE
Archaeology is a destructive process in which accurate and detailed recording of a site is imperative. As a site is exposed, documentation is required in order to recreate and und...
ATAL
2006
Springer
13 years 10 months ago
2006
Springer
In this paper, we describe an innovative infrastructure to support student participation and collaboration and help the instructor manage large or distance classrooms using multia...
DOLAP
2005
ACM
13 years 8 months ago
2005
ACM
Data warehouses and OLAP systems help to interactively analyze huge volume of data. This data, extracted from transactional databases, frequently contains spatial information whic...