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On the origin of virtual wetlands by means of computer aided selection Or, the preservation of favoured places in the struggle for functional wetlands.

机译：通过计算机辅助选择在虚拟湿地的起源上，或者在功能性湿地斗争中保留偏爱的地点。

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To aid in reclamation planning for the Genesee Coal Mine in Alberta, I qualified the pre-mined state of wetlands and measured land use and land cover (LULC) change between 1982 and 2007. A generalized linear model (GLM) was developed to explain the presence of wetlands on the pre-mined landscape. Environmental variables used to model the distribution of the wetlands included categorical LULC variables (agricultural land, vegetation, roads, structures, rivers, streams and tributaries), and elevation or elevation-derived terrain variables (slope, terrain ruggedness index, compound topographic index, sinks). Results from the model suggest that pre-mined wetland presence is best explained by agricultural land use, distance to tributaries, terrain ruggedness, distance to rivers, and the interaction between agriculture and roads. Landscape metrics were used to measure changes in landscape fragmentation and wetland structure. Differences in metric values suggest that the landscape has more surface water, less forested or vegetated land cover, and greater fragmentation.

机译：为了帮助阿尔伯塔省Genesee煤矿的开垦规划，我对湿地的开采前状态进行了评估，并测量了1982年至2007年之间的土地利用和土地覆盖率（LULC）的变化。开发了广义线性模型（GLM）来解释在预开采的景观中存在湿地。用于模拟湿地分布的环境变量包括分类LULC变量（农业用地，植被，道路，建筑物，河流，溪流和支流）以及海拔或海拔衍生的地形变量（坡度，地形崎度指数，复合地形指数，下沉）。该模型的结果表明，最好通过农业用地的使用，与支流的距离，崎terrain的地形，与河流的距离以及农业与道路之间的相互作用来最好地解释预先开采的湿地的存在。景观指标用于衡量景观破碎化和湿地结构的变化。度量值的差异表明，景观具有更多的地表水，更少的森林或植被覆盖以及更大的破碎度。

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作者
Lappin, Kerri Lynne.;
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作者单位

University of Alberta (Canada).;

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授予单位 University of Alberta (Canada).;
学科 Geography.;Engineering Environmental.;Water Resource Management.
学位 M.Sc.
年度 2010
页码 127 p.
总页数 127
原文格式 PDF
正文语种 eng
中图分类老年病学;
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机译：湿地选择功能特征分析。

On the origin of virtual wetlands by means of computer aided selection Or, the preservation of favoured places in the struggle for functional wetlands.

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