时态GIS是GIS一个新兴的研究领域，目前仍处于理论与模型的研究阶段。

Temporal GIS is a new research field of GIS, and still in the stages of theory and model study.

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随着地理信息的数据量急速增长，特别是时间维度的广泛使用，人们开始了对时态地理信息系统的深入研究。

With the dramatic increase of geographic information, especially the wide use of time dimension, human began to make scientific researches on Temporal GIS.

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时态地理信息系统(TGIS)是一种存储并处理地理实体或现象随时间变化信息的地理信息系统。

TGIS (Temporal geographic information System) is a kind of GIS for storing and manipulating the information of geographic phenomenon along time.

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