44 search results - page 9 / 9 » gis 2000 |
HICSS
2000
IEEE
13 years 9 months ago
2000
IEEE
Advances in geographical information systems (GIS) and supporting data collection technology has resulted in the rapid collection of a huge amount of spatial data. However, known ...
IDEAS
2000
IEEE
13 years 9 months ago
2000
IEEE
Most operations of the relational algebra or SQL - like projection with duplicate elimination, join, ordering, group by and aggregations - are efficiently processed using a sorted...
ADC
2000
Springer
13 years 9 months ago
2000
Springer
Advanced object-oriented applications require the management of schema versions, in order to cope with changes in the structure of the stored data. Two types of versioning have be...
MVA
2000
13 years 6 months ago
2000
Visualizations and simulations in an urban environment need 3D digital maps rather than traditional 2D maps, and constructing 3D maps from multiple data sources has become a promi...