semivariogram相关论文
Short-term effects of harvesting on spatial heterogeneity of soil nitrogen in secondary forests in N
We investigated the effects of harvesting methods (i.e. selective cutting, clear cutting and no cutting) on the availabi......
A quantitative assessment on groundwater salinization in the Tarim River lower reaches, Northwest Ch
本文通过对荣华二采区10...
Accurate land subsidence prediction is fundamental for effective management of land subsidence and other associated geoh......
There are 71 surface sediment samples collected from the eastern Beibu Gulf. The moment parameters (I.e. Mean size, sort......
将具有明显空间结构的非连续性地物数据的结构分析研究,归纳为空间数据的结构化异质性分析问题。在此概念的基础上引用曲线论的方......
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Large areas assessments of forest biomass distribution are a challenge in heterogeneous landscapes, where variations in ......
A novel method for determining the anisotropy of geophysical parameters：unit range variation increme
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
A novel method for determining the anisotropy of geophysical parameters：unit range variation increme
Geometric anisotropy is commonly assumed in the investigation of the spatial variations of geophysical parameters. Howev......
Semivariogram is applied to fracture data obtained from detailed scanline surveys of nine field sites in western New Yor......
A quantitative assessment on groundwater salinization in the Tarim River lower reaches, Northwest Ch
Based on monitored data from 840 samples,we assessed the spatial and temporal variability of groundwater salinization in......
为了研究水生植物群落的镶嵌分布格局和随着尺度变化的空间特征,应用地统计学中半方差法、半方差理论模型和分形理论, 研究了湖北......
Utility of semivariogram for spatial variation of soil nutrients and the robust analysis of semivari
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通过变异函数对空间异质性定量研究进行了讨论，结果表明，空间异质性定量研究应从空间特征和空间比较两方面去考虑，对空间特征，着重讨论......
以高空间分辨率遥感影像QuickBird的全色波段为数据源,应用空间统计学半方差理论,对山西大同薛家庄林场不同林分密度的小黑杨人工......
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Optimization of Groundwater Level Monitoring Network Using GIS-based Geostatistical Method and Multi
地下水是最重要的资源，它的监视和优化管理之一现在成为了优先级满足很快增加的需求人口。在开发国家的许多，监视网络的优化地下水水......
在没有测点实测值的情况下，如何布置测点，才能使得二阶平稳随机场上的最大估值方差极小化，本文就此建立了新的理论公式，提出了布置测点......
信噪比是衡量遥感仪器性能的一项重要指标，图象信噪比反映图象中信号与噪声的比值．本文回顾了从图象本身来获得信噪比的一般方法，通过......
针对当前地统计学方法中理论变异函数的参数估计多集中于对单一理论模型的参数估计,而缺乏对多尺度套合模型参数估计的研究现状,该......
以高空间分辨率遥感影像QuickBird的全色波段为数据源,应用空间统计学半方差理论,对郁闭度较高的人工白皮松林冠幅尺寸进行较为准......
ArcGIS和IDRISI两个软件实现了将地统计分析功能整合到GIS中,但是它们的功能和操作性如何,还没有做过较详尽的比较讨论。文章运用......
运用地统计学原理和方法,分析2002年东海区小黄鱼(Larimichthyspolyactis)分布的空间变异特征,并用Kriging法对不同时期的小黄鱼分......
作物需水量观测站点的布置主要包括合理的采样数目和合理的采样位置的确定.本文将GIS的空间管理功能和地统计的空间分析功能有机结......
Geostatistics as a methodology for studying the spatiotemporal dynamics of Ramularia areola in cotton crops. Geostatisti......
Rock depth information of a site is a significant factor for geotechnical engineering and earthquake ground response ana......
Rock depth information of a site is a significant factor for geotechnical engineering and earthquake ground response ana......
将南海划分为30个3°×3°区域，利用MODIS4km分辨率遥感数据，计算2003年4、7、10、12月每个区域表层叶绿素的半方差函数......
有 71 件表面沉积样品，从东方 Beibu 海湾收集。片刻参数(即吝啬的尺寸，排序并且偏斜度) 在使用谷物尺寸分析以后被获得。geostatist......
Spatial heterogeneity is a very important issue in studying functions and processes of ecological systems at various sca......
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将支持向量机和变异函数结合，提出一种新的空间插值方法，改进支持向量机法。该方法将变异函数作为支持向量机目标函数的约束条件，利用......
本文探讨了用积分变换拟合指数模型和高斯模型，对实现过程的关键细节进行了深入的分析，最后用实例证明了该方法的可行性。......
Semivariogram is applied to fracture data obtained from detailed scanline surveys of nine field sites in western New Yor......
Spatial Intra-Annual Variability of Precipitation Based on Geostatistics. A Case Study for the Parai
The emphasis in this research is to evaluate the spatial distribution of the precipitation using a geostatistics approac......
In the Ethiopian Highlands, research projects were often measuring soil attributes of spatially structured point data bu......
Spatial Distribution of Soil Organic Matter and Soil Organic Carbon Stocks in Semi-Arid Area of Nort
Although soil organic matter (SOM) forms a small portion of the soil body. Nevertheless, it is the most important compon......
There are 71 surface sediment samples collected from the eastern Beibu Gulf. The moment parameters (i.e. mean size,sorti......
