The scale of spatial autocorrelation increased gradually from clover land, apple land to farmland.
从苜蓿地、苹果地到农地,空间自相关的尺度逐渐增大。
Spatial autocorrelation method; Phase velocity dispersion of Rayleigh wave; Circular array; Microtremor survey method.
空间自相关法;瑞雷波相速度频散;圆形排列;微震勘探法。
The spatial autocorrelation analysis has wide applications in many fields, but lacking of corresponding software at present.
空间自相关分析有着广泛的应用领域,但目前缺乏相对的应用软件。
Spatial autocorrelation is one kind of spatial statistics, which is used to disclose the spatial structure of regional variable.
空间自相关分析是一种空间统计的方法,可以揭示区域变量的空间结构形态。
Regional spatial distribution of the tourists to Wuyi Mountain scenic area was analyzed by using the method of spatial autocorrelation analysis.
利用空间自相关分析方法对武夷山风景名胜区游客区域空间分布进行分析。
Spatial autocorrelation analysis was a statistical method of spatial statistics, and it could reveal the spatial structure of regional variables.
空间自相关分析是一种空间统计的方法,可以揭示区域变量的空间结构形态。
General spatial analytical method include geostatistics, spatial autocorrelation, fractal dimension, trend surface analysis, scale variance analysis.
常用的空间分析方法有地统计学、空间自相关分析、分维数分析、趋势面分析、尺度方差分析等。
Autocorrelation has been applied in many fields while the study of spatial autocorrelation and its usage in image analysis is a new question for discussion.
自相关理论目前虽然已被广泛应用,但是空间自相关的研究及其在图像分析中的应用仍然是一个新课题。
Spatial heterogeneity and spatial autocorrelation of grassland pattern under grazing and forage condition were studied using semivariance analysis and fractal method.
采用变异矩分析和分形方法,研究了草山草坡群落在放牧和刈割条件下的空间异质性及空间自相关性。
Spatial autocorrelation statistics were used to examine the spatial structure of genetic variation. No significant pattern was detected, which suggested extensive pollen flow.
利用空间自相关分析检测上述四个种群的空间遗传结构,结果表明,四个种群中的成株均无显著的空间自相关。
Through comparison with the classic logistic model without considering the spatial autocorrelation, this model showed better goodness of fitting and higher accuracy of fitting.
实验与分析结果表明,改进的空间分析模型拟合优度、拟合精度都有较大的提高。
While defining the spatial auto-relation index and an algorithm for spatial autocorrelation measurement is propsed, and the fair results are obtained in the experiment with the land use data.
本文以名义尺度下的栅格数据作为研究对象,通过定义空间自邻接指数提出一种空间自相关测度算法,并将其应用到土地利用数据分析中得到了较好的试验结果。
The combining of GIS, spatial mean center statistics and spatial autocorrelation statistics, has provided us with visualized spatial information of spatial pattern change of grain production.
GIS技术与空间重心统计、空间自相关统计分析方法的结合,为粮食生产空间格局变化研究提供了可视化空间信息。
As a hot topic in present GIS research, and as one of the ways of spatial data mining, the spatial autocorrelation focuses on spatial data convergence and shows that everything is related with others.
空间自相关是地理信息科学目前研究的热点问题,作为空间数据挖掘的一种手段,它着重分析了空间实体的聚集程度,阐释了事物之间普遍联系的准则。
Methods based on spatial frequencies evaluate the coefficients of the autocorrelation function of the texture.
基于空间频率的方法估计纹理的自相关函数。
Methods:Based on the spatial correlation or autocorrelation hypothesis, the spatial semivariograms model of HFRS was built, and the fractal D of HFRS was calculated by its semivariograms model.
方法:在疾病空间相关自相关假设下,构造疾病空间分布变异函数模型,应用变异函数计算HFRS的空间分维D值。
The effect of autocorrelation spatial heterogeneity of soil physical properties in top layer was not significant.
表层土壤物理性质在空间自相关范围内变异函数相互影响较小。
The total and autocorrelation spatial heterogeneity of soil physical properties in top layer were greater than that in lower layer.
土壤物理性质总空间异质性程度和由空间自相关引起的异质性均为表层土壤高于下层。
The total and autocorrelation spatial heterogeneity of soil physical properties in top layer were greater than that in lower layer.
土壤物理性质总空间异质性程度和由空间自相关引起的异质性均为表层土壤高于下层。
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