Towards a spatio-temporal OQL for the four dimensional spatial database system Hawks

2002 ◽  
Author(s):  
S. Kuroki ◽  
A. Makinouchi ◽  
K. Ishizuka
Keyword(s):  
Spatial Database ◽  
Database System ◽  
Spatio Temporal

scholarly journals Design and Development of an Prototype Spatial Database System for Geologic Applications

1999 ◽  
Vol 10 (2) ◽  
pp. 110-111
Author(s):  
Venkatesh Raghavan ◽  
Shinji Masumoto ◽  
Kiyoji Shiono
Keyword(s):  
Spatial Database ◽  
Database System ◽  
Design And Development

scholarly journals Application of the Spatial Database for Shoreline Change Analysis and Visualisation: Example from the Western Polish Coast, Southern Baltic Sea

2018 ◽  
Vol 37 (3) ◽  
pp. 25-34
Author(s):  
Robert Kostecki
Keyword(s):  
Spatial Database ◽  
Shoreline Change ◽  
Database System ◽  
Software Environment ◽  
Change Analysis ◽  
R Software ◽  
Database Table ◽  
Data Store ◽  
Sql Language ◽  
Similar Solutions

Abstract The main aim of the study was to introduce a spatial database application for the estimation of changes in shoreline position. The open-source PostgreSQL database system with the PostGIS spatial extension was used as the data store for digitalised shorelines. The solution to calculations of the shoreline changes was based on the functions written in the PL/SQL language and geospatial functions provided by the PostGIS extension. The traditional baseline and transects method was used to quantify the distances and rate of shoreline movement. Outputs of the calculations were stored in the database table and simply visualised using graphical functions in the R software environment or in GIS Desktop software. The advantage of presented method is the application of SQL language in the analysis of the relation between the geometry of shorelines stored in the database table, which, compared to other similar solutions, gives the user fully open, simple analytical code and enable selecting custom parameters of analysis, modifying code and performing additional calculations.

Study on the Construction of Database of Mineral Resources and Reserve Space

2013 ◽  
Vol 416-417 ◽  
pp. 1899-1903
Author(s):  
Shao Jian Shi ◽  
Liang Xun Shuo ◽  
Xing Tao Cui
Keyword(s):  
Mineral Resource ◽  
Spatial Database ◽  
Mineral Resources ◽  
Database System ◽  
Hebei Province ◽  
Construction Process ◽  
Software Platform ◽  
Large Database ◽  
Database Construction ◽  
Database Technology

We should construct a spatial database system for mineral resource reserve in Hebei province based on the database with the application of GIS spatial database technology based on the MapGIS software platform. Combined with the construction process of the database, this paper summarizes the problems and the solutions encountered in the construction of large database, and analyzes some techniques the departments of land and resources often use in basic geographic data to discuss with colleagues to further improve the quality and efficiency of database construction.

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