Surfer软件在农田防护林网研究中的应用  

Application of Surfer software to the study of farmland shelterbelts

作　　者：苏繁星[1] 关文彬[1] 冶民生[1] 李春平[1] 

机构地区：[1]北京林业大学水土保持学院水土保持与荒漠化防治教育部重点实验室,北京100083

出　　处：《中国水土保持科学》2006年第4期88-91,共4页Science of Soil and Water Conservation

基　　金：国家自然科学基金"林带的分维疏透度及优化结构生成模型研究"(39870639);北京林业大学研究生自选基金

摘　　要：为从空间上研究农田防护林网的防护作用范围,利用Surfer软件强大的等值线与三维图形绘制功能,以及用空间数据的形式表达区域内各因子分布格局的特点,通过用Surfer对野外数据进行分析的实例说明该软件的成图过程,并通过与以往方法的比较得出Surfer软件在数据制图与分析方面的优势。结果表明,该软件能够在很大程度上促进农田防护林及水土保持相关领域的研究,具有很强的应用前景。In order to study the effects of farmland shelterbelts in a spatial perspective, Surfer software was applied, as it is powerful in contouring and 3D surface mapping, and it can describe the characteristic of each factorial distribution pattern within the district by the spacial data format. The process of making maps by Surfer was explained based on the analysis of field data, advantages of the software were also showed by comparing to other methods, which can become a very efficient approach in the study of shelterbelts and fields related to soil and water conservation. Results showed that Surfer software is an efficient and quick data analyzing tool, and it will have a great promise in the study of shelterbelts and related fields.

关 键 词：SURFER软件 农田防护林 水土保持 空间变化 等值线图 三维图形 

分 类 号：TP317[自动化与计算机技术—计算机软件与理论] X171[自动化与计算机技术—计算机科学与技术]