Interpolation selection index for delineation of thematic maps
作者: Vanderlei Artur BierEduardo Godoy de Souza
作者单位: 1PGEAGRI, Technological and Exact Sciences Center, Western Paraná State University (UNIOESTE), Cascavel, Paraná, Brazil
刊名: Computers and Electronics in Agriculture, 2017, Vol.136 , pp.202-209
来源数据库: Elsevier Journal
DOI: 10.1016/j.compag.2017.03.008
关键词: CokrigingGeostatisticsInverse distance weightingOrdinary krigingPrecision agriculture
英文摘要: Abstract(#br)Precision agriculture aims at the precise management of agricultural inputs toward increasing profits, decreasing losses, and preserving the environment. Thus, the use of thematic maps to understand the behavior of involved attributes is important, and the construction of these maps usually involves some type of interpolation. Choosing the best interpolation method can be difficult, and the use of cross-validation is not trivial. Therefore, the purpose of this study is to propose a selection index of interpolation methods that will help in choosing the best deterministic and stochastic model among those evaluated. The study was conducted within a 15.5-ha area in Southern Brazil, and an interpolation selection index (ISI) was applied to data on clay, copper, and manganese...
全文获取路径: Elsevier  (合作)
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影响因子:1.766 (2012)

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关键词翻译
关键词翻译
  • delineation 描绘
  • thematic 主题的
  • agriculture 农学
  • selection 选择
  • distance 距离
  • index 指标
  • weighting 评价