Considering events and processes within GIS: an event-based spatiotemporal data model
Considering events and processes within GIS: an event-based spatiotemporal data model
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DOI:
10.1109/iscit.2004.1413820
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发表时间:
2004-10
期刊:
影响因子:
--
通讯作者:
Shuo Wang;K. Nakayama;Y. Kobayashi;M. Maekawa
中科院分区:
文献类型:
--
作者:
Shuo Wang;K. Nakayama;Y. Kobayashi;M. Maekawa
The development of a spatiotemporal data model adapted to temporal GIS applications is still a challenging research issue. The paper presents a new definition of events and processes to describe and model spatiotemporal phenomena within GIS, based on which, and on an extended concept of object version, an event-based conceptual spatiotemporal data model is produced.