Object-Based Directional Query Processing in Spatial Databases
نویسندگان
چکیده
منابع مشابه
Processing Object-Orientation-based Direction Queries in Spatial Databases
Direction based spatial relationships are critical in many domains including geographic information systems(GIS) and image interpretation. They are also frequently used as selection conditions in spatial queries. In this paper, we explore processing of queries based on object-orientation-based directional relationships. A new Open Shape based strategy(OSS) is proposed. OSS converts the processi...
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عنوان ژورنال:
- IEEE Trans. Knowl. Data Eng.
دوره 15 شماره
صفحات -
تاریخ انتشار 2003