PPT-Introduction to Spatial Database System

Presented by Xiaozhi Yu Outline What is spatial database system What need to be presented Organizing the underlying space Spatial data types Spatial relationships Integrating geometry into DBMS data model. Brazilian cities. An ESRC pathfinder project. http://www.ccsr.ac.uk/documents/spatial_segregation_of_poverty.pdf. Kuznetz. Curve (1958). Source: Wilkinson & Pickett, The Spirit Level (2009). Preston Curve. Chris Jochem. Geog. 5161 – Spring 2011. When you know ‘where’, you can start to . ask . ‘why’. John Snow’s map of cholera deaths in London, 1854.. Water pump locations. Need to move beyond simply mapping events and beyond general point pattern analysis.. Adam Dennett*, Kimberley . Claydon. †. , Pablo . Mateos. †. *Centre for Advanced Spatial Analysis. †Department of Geography. University College London. Presentation to the British Society for Population Studies – Annual Conference, 9. A . Deep Dive into Spatial Indexing. Michael Rys. Principal Program Manager. Microsoft Corporation. @. SQLServerMike. DBI405. Q: Why is my Query . so. Slow?. A: . Usually . because the index isn’t being used.. Chapter One. Spatial Analysis. Patterns of spatially distributed points.. Correlation with environmental variables.. Interpolations and predictive models.. Spatial autocorrelation -> spatial patterns, aggregation. Based on distance to neighbors. Kaplan-Meier estimator, Moran’s I.. John Romeo, Nemeth Transcriber. Full Cell Braille, Inc.. April 2015. First Things First . Introducing whole numbers. The Nemeth whole number, unlike its literary relative, drops down into the lower part of its braille cell. D.M. Bannerman, M.A. Good, S.P. Butcher, M. Ramsay & R.G.M. Morris. GROUP A3. Bonnie Chan | Anastasia Christopher | Herman Gill . Marisa Leung | Sarah McNeil | Carol . Rego. Overall Evaluations. Wolbachia. within Aquatic Insects of . t. he Missouri River and Associated Drainages. Eric J Sazama. , Carmelita . Shouldis. , Scot P Ouellette, Jeff S Wesner . What is . Wolbachia. ?. Intracellular alpha-. What can we do with GIS?. SPATIAL STATISTICS. What can we do with GIS?. SPATIAL STATISTICS. We utilize map data! . What can we do with GIS?. Designed for use with maps. Uses either . RASTER. or . Tyler Reainthong. CSE 7330. Fall 2009. Topics. Definitions. Storage and Indexing. Spatial Relationships. Spatial Queries. Standards. Systems. Applications and the Future. What is a Spatial Database?. Standard Database Query Languages. Outline. What is a Query? Query Language. ?. Example Database Tables. SQL Overview: 3 Components. SELECT statement with 1 table. Multi-table SELECT statements. Why spatial extensions are needed?. Historical Geography of Transportation. Transport and Spatial Organization. Transport and Location. Future Transportation. B – Transport and Spatial Organization. 1. Global Spatial Organization. 2. Regional Spatial Organization. Some slides adapted from . Navathe. et. Al. . Introduction to Database Security. Threats to databases. Loss of . integrity. Loss of . availability. Loss of . confidentiality. . To protect databases against these types of threats four kinds of countermeasures can be implemented:. Again, portions swiped from Dr. Sterling Quinn. What the heck is spatial data?. Data tied to a location.. On earth. Mars. Anywhere. Heck, I’ve even seen detailed maps of the human body.. Note - GE has moon and mars. So cool..