Spatial aggregation: Data model and implementation
نویسندگان
چکیده
منابع مشابه
Spatial Aggregation: Data Model and Implementation
Data aggregation in Geographic Information Systems (GIS) is a desirable feature, only marginally present in commercial systems nowadays, mostly through ad-hoc solutions. Moreover, little attention has been given to the problem of integrating GIS and OLAP (On Line Analytical Processing) applications. In this paper, we first present a formal model for representing spatial data. This model integra...
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ژورنال
عنوان ژورنال: Information Systems
سال: 2009
ISSN: 0306-4379
DOI: 10.1016/j.is.2009.03.002