Temporal GIS is a new research field of GIS, and still in the stages of theory and model study.
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。
How to dynamically display the development is one of the difficulties of the geomorphic model study.
如何动态表现这种演变,一直是地貌模型研究的难点之一。
But Gnanadesikan, the computer model study leader, said that other studies have found a rise in plankton in recent decades.
但是电脑模型研究负责人格纳纳德西肯表示,有其他研究发现,近数十年来,浮游生物数量增加。
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