'Spatial indexes' presentation slideshows

Introduction to PostGIS

Introduction to PostGIS. PostGIS Basics for the New User. Paul Ramsey & Chris Hodgson Refractions Research. PostgreSQL. 1986 : Postgres project at Berkley Successor to Ingres Relational Model Complex Objects Extensibility 1995 : Postgres95 adds SQL Support 1996 : Open Source Community.

573 views • 32 slides

Chapter 2: Spatial Databases

Chapter 2: Spatial Databases. OOPSLA Lab Dept of Computer Engineering Seoul National Univ. Hyoung-Joo Kim. Introduction. Many applications(e.g., CAD, GIS) operate on spatial data , which include points, lines, polygons and so on

413 views • 32 slides

Accessing the Utility of Current Format Registry Efforts for Geospatial Resources

341 views • 24 slides

The Fuzzy Transformation and Its Applications in Image Processing

Vision Lab, Dept. of EE, NCTU Jui-Nan Chang 2009.4.6. The Fuzzy Transformation and Its Applications in Image Processing. Outline. Introduction Basic Concepts Properties of Fuzzy Transformation Filter Generalization Using the FZT and Applications Conclusion References.

326 views • 19 slides

BODHI, A Bio-diversity Database Pla(n)tform

BODHI, A Bio-diversity Database Pla(n)tform. Jayant Haritsa Database Systems Lab Supercomputer Education and Research Centre Indian Institute of Science. Team. B. J. Srikanta (next talk) Prof. Madhav Gadgil Prof. V. Nanjundiah (Centre for Ecological Sciences, IISc)

314 views • 18 slides

Spatial Databases

Spatial Databases. Reading: None. In this lecture you will learn. the need for spatial databases some of the special issues regarding spatial data some of the issues concerning spatial database query languages some of the techniques used in spatial databases.

376 views • 18 slides