Creation, accumulation and management of spatial databases
Integration of Heterogeneous Spatial Databases for Disaster Management
... Heterogeneous Spatial Databases for Disaster Management 9 grate the different GML files, we use OGC web services specially ...the creation of the RDF ...A spatial ontol- ogy server was ...
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Spatial Databases With SQL Server
... 5 Spatial Databases in SQL Server 2008 SQL Server 2008 is one of the most widely used database management systems to manipulate databases in ...manipulate spatial databases in ...
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Remote Access to Large Spatial Databases
... large spatial data archives available over the In- ...online spatial data is a challenging ...for spatial query evaluation, data visualization, and data ...
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Soft Spatial Query Processing in Spatial Databases-A Case Study
... The spatial data can be stored and accessed like the traditional structured ...of spatial data with standard extended SQL in which new data types and functionality are integrated as closely as possible into ...
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Creation and Use of Lexicons and Ontologies for NL Interfaces to Databases
... The second major reason has to do with the treatment of lexical vagueness and relational operators. For instance, the intrinsic vagueness of adjectives like close or large is not possibly represented in the domain ...
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Spatial and non-spatial databases enhancement for hydrological information system (HIS)
... implementing the data model components. The primary research issue is to develop a data model that have the capability of storing and managing changes in geographic features. A new perspective approach on the current ...
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Multiresolution Spatial Databases: Making Web-based Spatial Applications Faster
... Abstract. Spatial data has now been used extensively in the Web envi- ronment, providing online customized maps and supporting map-based ...Web-based spatial applications, how- ever, has yet to be achieved ...
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Destructive creation : capital accumulation and the structural violence of tourism
... A second foundational form of inequality is situated in general forms of unevenness or difference many of which are themselves the outcomes of historical capitalist uneven geographical develop- ments (Harvey, 2006 ) that ...
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Human capital accumulation and spatial TFP interdependence
... economic and demographic patterns. The second measure of distance is based on country-specific elasticity estimates of human capital in the production process. For the purpose, we have estimated a Cobb-Douglas production ...
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Databases Personal Information Management
... Organisational practice and problems Studies show that office workers’ document organizational habits lean towards paper based media but neglect and avoid filing practices. Studies by Sellen and Harper [2003] found ...
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A generic method for improving the spatial interoperability of medical and ecological databases
... the creation of a final database for fine-scale spatial ...of spatial analysis is restrained by inter- operability problems, known as the change-of-support problem and the misaligned data problem ...
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Topology and Topological Rules Geometric properties that are maintained in spatial databases
... Topology utility in GIS can be grouped into two broad areas. The first of these is to support spatial analyses. These can include using connectivity for network analsysis; area definition to determine containment; ...
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Introduction to Spatial Databases and SQL
... ALTER TABLE chorizon ALTER COLUMN clay SET NOT NULL ; −− do not allow values over 100%. ALTER TABLE chorizon ALTER COLUMN clay CHECK (clay < = 100) ;[r] ...
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CHAPTER-24 Mining Spatial Databases
... Statistical spatial data analysis has been a popular approach to analyzing spatial ...reality, spatial objects are often ...large databases. Spatial data allows the extension of ...
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Oracle8i Spatial: Experiences with Extensible Databases
... Oracle Spatial supports this 9-intersection [2] model for determining the topolog- ical relationships between two ...Oracle Spatial also provides a within distance function where the distances are ...
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Spatial Indexing of Large Multidimensional Databases
... generate databases on the terabyte ...multidimensional databases must be visualized and mined in order to find interesting objects or to extract meaningful and qualitatively new ...large databases ...
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Spatial Competition and Accumulation of Public Capital
... of spatial competition in a retail market, we construct a general equilibrium model where public capital, such as a transportation infrastructure, which affects households’ disutility of moving, indirectly ...
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An inconsistency tolerant approach to querying spatial databases
... A repair semantics for spatial databases can be evaluated from different points of view. Of course, it has to be mathe- matically and logically sound. It also has to make sense from the point of view of ...
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Probability Based String Transformation in Spatial Databases
... Department of Computer Science and Engineering Sembodai Rukmani Varatharajan Engg., College. Sembodai bmbalaganesh@rediffmail.com 1 , ath.saro@yahoo.co.in 2 and shyamnithy@gmail.com 3 Abstract: Searching a string in ...
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SPATIAL DATABASES AND GEOGRAPHICAL INFORMATION SYSTEMS (GIS)
... Samet, Spatial Data Structures in Modern Database Systems: The Object Model, Interoperability, and. Beyond, W[r] ...
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