The “Bench Mark" of assessment indicators, the climatic types and the areas in which the desertification occurred and the spatial scale of assessment should be taken into account when establishing the assessment indicator system of desertification.
荒漠化评价指标的“基准”、荒漠化气候类型及评价的空间尺度是建立荒漠化评价指标体系的关键。
参考来源 - 对荒漠化几个理论问题的初步探讨The study indicates that in the study area the valid spatial scale of reeds is about 360m and the spatial self-correlation will disappear if exceeding this spatial distance.
在本文的研究区,芦苇的空间尺度约为360m,超过此距离,空间相关性便不复存在。
参考来源 - 东亚飞蝗发生区芦苇LAI的遥感反演及其尺度效应研究·2,447,543篇论文数据,部分数据来源于NoteExpress
The sediment flow output is significantly affected by the spatial scale and type of storm.
泥沙输出过程对流域空间尺度的响应受降雨型式的强烈影响。
The average velocity ratios are very steady, whatever in the long time scale or large spatial scale.
无论是从较长的时间尺度还是从较大的空间范围来看,平均波速比值都是非常稳定的。
With the increase of spatial scale, the lacunarity indices of the seedling populations were decreased.
随着尺度的增大,种群分布格局的间隙度逐渐减小。
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