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A Method for Extending the Geostatistical Functions in Spatial Information Processing

机译:一种扩展空间信息处理中地统计功能的方法

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摘要

Geostatistics is widely used in many fields. However, the geostatistical functions of many commercial geographic information platforms are not rich enough. The geostatistical interpolation and analysis is a typical spatial information processing. Aiming to overcome the deficiency of geostatistical functions in geographic information platform, this paper studies the spatial information processing model, and proposes a new method based on the model. R language package has various geostatistical interpolation interfaces and detailed parameter setting functions. By invoking R language package through Python scripts and PypeR, which can make full use of the R language analysis function and provide more interpolation algorithms and flexible parameter settings. The expansion method was applied in the soil heavy metal distribution system. The experimental results show that, it can be integrated seamlessly with commercial geographic information platform, without disturbing other modules. Compared with the original method, the extended method has similar performance in the realization of the same interpolation algorithm.
机译:地统计学在许多领域中被广泛使用。但是,许多商业地理信息平台的地统计功能还不够丰富。地统计插值和分析是一种典型的空间信息处理。为了克服地理信息平台中地统计功能的不足,研究了空间信息处理模型,并提出了基于该模型的新方法。 R语言包具有各种地统计插值界面和详细的参数设置功能。通过使用Python脚本和PypeR调用R语言包,可以充分利用R语言分析功能,并提供更多的插值算法和灵活的参数设置。膨胀法应用于土壤重金属分配系统。实验结果表明,它可以与商业地理信息平台无缝集成,而不会干扰其他模块。与原始方法相比,扩展方法在实现相同插值算法方面具有相似的性能。

著录项

  • 来源
    《Intelligent automation and soft computing》 |2016年第2期|261-266|共6页
  • 作者单位

    China Univ Geosci, Fac Informat Engn, Wuhan, Peoples R China|China Three Gorges Univ, Coll Comp Sci & Informat Technol, Yichang, Peoples R China;

    China Three Gorges Univ, Coll Comp Sci & Informat Technol, Yichang, Peoples R China;

    China Three Gorges Univ, Coll Comp Sci & Informat Technol, Yichang, Peoples R China;

    China Three Gorges Univ, Coll Comp Sci & Informat Technol, Yichang, Peoples R China;

    Beijing Res Ctr Agr Stand & Testing, Agrifood Safety Res Lab, Beijing, Peoples R China;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    R language; geostatistical function; spatial information processing; Python;

    机译:R语言;地统计功能;空间信息处理;Python;

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