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首页> 外文期刊>Journal of Geophysical Research. Biogeosciences >Importance of structure in the longer-term dynamics of landscapes [Review]
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Importance of structure in the longer-term dynamics of landscapes [Review]

机译：结构在景观长期动态中的重要性[综述]

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When one is attempting to simulate the dynamic response of the vegetation over short timescales (days to as long as years), it is efficacious to ignore the change in the vertical and the horizontal structure of natural vegetation. At longer timescales, for example, the timescales associated with monitoring and predicting interannual variation in the vegetation, structural dynamics can strongly alter the process-based predictions of such features as ecosystem productivity. There are ecosystem models that have the capability of simulating structural change, and these models have been tested to some degree using large-scale remotely sensed information. This paper reviews types of ecological modeling approaches used for evaluations of terrestrial vegetation change at large-area and longer-than-annual timescale. It then provides examples of results from models that simulate structural change. Finally, examples of ecosystem dynamics that change with spatial scale are presented. [References: 114]
机译：当试图在短时间内（从几天到长达几年）模拟植被的动态响应时，忽略自然植被的垂直和水平结构的变化是有效的。在更长的时间尺度上，例如，与监测和预测植被的年际变化相关的时间尺度，结构动力学可以极大地改变基于过程的对生态系统生产力等特征的预测。有些生态系统模型具有模拟结构变化的能力，并且已使用大规模遥感信息对这些模型进行了一定程度的测试。本文概述了用于评估大面积和超过年尺度的陆地植被变化的生态建模方法的类型。然后提供了模拟结构变化的模型的结果示例。最后，给出了随空间尺度变化的生态系统动态的例子。 [参考：114]

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