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Regionalisation of Climate Change sensitive forest development types for potential afforestation areas

机译：针对潜在造林区的气候变化敏感森林发展类型的区域化

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This paper describes how to use sectoral planning information from forestry to predict and up-scale information on Climate Change sensitive forest development types for potential afforestation areas. The method was developed and applied in the frame of the project RegioPower with focus on the case study region 'Oberes Elbtal-Osterzgebirge'. The data for our study was taken from forest management planning at level of the Federal State of Saxony, Germany. Here, a silvicultural system is implemented, which describes best practices to develop our actual forests into Climate Change adapted forest development types. That includes the selection of drought resistant tree species, a broad range of tree species mixtures per eligible forest development type and the tending, harvesting and regeneration strategies to be applied. This information however, exists only for forest areas and not for areas which could be potentially afforested. The eligibility of the forest development types within the actual forest areas depends on site information, such as nutrient potential, exposition and hydrological soil parameters. The regionalisation of the forest development types to landscape scale had to be based on topographical parameters from the digital elevation model and hydrological soil parameters from soil mapping. In result, we could provide maps for regional planning and decision making with spatially explicit information on the eligible forest development types based on forest management planning information. These maps form a valuable input for testing and optimising afforestation areas with regard to improving the ability of our case study region to mitigate Climate Change effects such as water erosion or drought.
机译：本文介绍了如何使用林业部门规划信息来预测和扩大有关潜在造林区对气候变化敏感的森林开发类型的信息。该方法是在RegioPower项目的框架中开发和应用的，重点是案例研究区域“ Oberes Elbtal-Osterzgebirge”。我们的研究数据来自德国联邦萨克森州一级的森林管理规划。在这里，实施了造林系统，该系统描述了将我们的实际森林发展为适应气候变化的森林发展类型的最佳实践。其中包括选择抗旱树种，每种合格的森林发展类型广泛的树种混合物以及将要应用的抚育，采伐和更新策略。但是，此信息仅适用于森林地区，而不适用于可能造林的地区。实际森林区域内森林发展类型的资格取决于站点信息，例如养分潜力，博览会和水文土壤参数。森林开发类型到景观尺度的分区必须基于数字高程模型的地形参数和土壤测绘的水文土壤参数。结果，我们可以基于森林管理规划信息，根据符合条件的森林发展类型的空间明确信息，为区域规划和决策提供地图。这些地图为测试和优化造林面积提供了宝贵的投入，有助于提高我们的案例研究区域减轻水蚀或干旱等气候变化影响的能力。

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