'Cell directory' presentation slideshows

Advanced Data Structures NTUA 2007 R-trees and Grid File

Advanced Data Structures NTUA 2007 R-trees and Grid File. Multi-dimensional Indexing. GIS applications (maps): Urban planning, route optimization, fire or pollution monitoring, utility networks, etc. - ESRI (ArcInfo), Oracle Spatial, etc. Other applications:

1.46k views • 135 slides

Advanced Data Structures NTUA 2007 R-trees and Grid File

Advanced Data Structures NTUA 2007 R-trees and Grid File. Multi-dimensional Indexing. GIS applications (maps): Urban planning, route optimization, fire or pollution monitoring, utility networks, etc. - ESRI (ArcInfo), Oracle Spatial, etc. Other applications:

1.48k views • 132 slides

Indexing Multidimensional Feature Spaces

1.01k views • 81 slides

Spatial Indexing I

Spatial Indexing I. Point Access Methods. Spatial Indexing. Point Access Methods (PAMs) vs Spatial Access Methods (SAMs) PAM: index only point data Hierarchical (tree-based) structures Multidimensional Hashing Space filling curve SAM: index both points and regions Transformations

493 views • 31 slides

DCE (distributed computing environment)

DCE (distributed computing environment). What is DCE. distributed computing environment It is defined by the open software foundation(OSF).

477 views • 20 slides