Spatio-Temporal Queries for Moving Objects Data Warehousing
نویسندگان
چکیده
منابع مشابه
Spatio-Temporal Queries for moving objects Data warehousing
In the last decade, Moving Object Databases (MODs) have attracted a lot of attention from researchers. Several research works were conducted to extend traditional database techniques to accommodate the new requirements imposed by the continuous change in location information of moving objects. Managing, querying, storing, and mining moving objects were the key research directions. This extensiv...
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Motion eld segmentation is an important stage in a real-time object tracking. The multi-point optical ow approach is a means to achieve this, but the approach is limited by uncertainty. This paper presents a motion eld segmentation scheme which incorporates the multiresolution clustering and the multi-point method to overcome the uncertainty. This scheme produces a multireso-lution segmentation...
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Geographic Information Systems (GIS) have been extensively used in various application domains, ranging from economical, ecological and demographic analysis, to city and route planning. Nowadays, organizations need sophisticated GIS-based Decision Support System (DSS) to analyze their data with respect to geographic information, represented not only as attribute data, but also in maps. Thus, ve...
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In the last years, extending OLAP (On-Line Analytical Processing) systems with spatial and temporal features has attracted the attention of of the GIS (Geographic Information Systems) and database communities. However, there is no a commonly agreed definition of what is a spatio-temporal data warehouse and what functionality such a data warehouse should support. Further, the solutions proposed ...
متن کاملA Survey of Spatio-Temporal Data Warehousing
Geographic Information Systems (GIS) have been extensively used in various application domains, ranging from economical, ecological and demographic analysis, to city and route planning. Nowadays, organizations need sophisticated GISbased Decision Support System (DSS) to analyze their data with respect to geographic information, represented not only as attribute data, but also in maps. Thus, ven...
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ژورنال
عنوان ژورنال: International Journal of Database Management Systems
سال: 2013
ISSN: 0975-5985,0975-5705
DOI: 10.5121/ijdms.2013.5301