A simple Bayesian Belief Network for estimating the proportion of old-forest stands in the Clay Belt of Ontario using the provincial forest inventory.
A simple Bayesian Belief Network for estimating the proportion of old-forest stands in the Clay Belt of Ontario using the provincial forest inventory.
复制标题
一个简单的贝叶斯信念网络，用于使用省级森林清单来估计安大略省粘土带中原始林分的比例。
DOI：
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发表时间：
2010
期刊：
影响因子：
--
通讯作者：
Y. Bergeron
中科院分区：
文献类型：
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作者：
Dominic Cyr;S. Gauthier;D. Etheridge;G. Kayahara;Y. Bergeron
北方森林景观之间的差异所产生的自然干扰制度和景观所产生的收获是重要的，越来越多的文件。为了在保持生物多样性和其他生态系统服务的同时继续进行采伐作业，政府政策和认证程序正在推动在自然变异范围内保护景观特征的做法。在实施这样一个战略的一个主要缺点是缺乏完整的空间或时间信息，这些景观特征，如旧的立场，这被认为是作为一个粗略的过滤器保护，如果他们仍然有足够的代表性的自然条件的比例。本研究的目的是通过结合来自两个不同来源的零碎知识来量化一个非常大的景观中老林分的比例，即，一个省的森林清查和现有的火灾历史重建使用贝叶斯置信网络。这项研究是C…
The differences between boreal forest landscapes produced by natural disturbance regimes and landscapes produced by harvesting are important and increasingly well documented. To continue harvesting operations while maintaining biodiversity and other ecosystem services, government policies and certification processes are pushing for practices that preserve landscape features within their range of natural variability. One major shortcoming in the implementation of such a strategy is the lack of complete spatial or temporal information about these landscape features, such as the proportion of old stands, which are believed to act as a coarse filter for conservation if they remain representative enough of natural conditions. The objective of this study was to quantify the proportion of old stands in a very large landscape by combining fragmentary knowledge from two different sources, i.e., a provincial forest inventory and existing fire history reconstructions using a Bayesian Belief Network. This study was c...
生态系统服务和相关概念
影响因子：
1.7
作者：
Dick J
通讯作者：
Dick J