Geodetector q-statistic
WebApr 10, 2024 · According to GeoDetector modeling, if an independent variable significantly affects a dependent variable, then the spatial distributions of the independent and dependent variables should be similar. The q-statistic of the factor detector was used to determine the degree to which the influencing factors would have an impact on the ERI. WebBased on the land use/cover data with a spatial resolution of 30 m in 2024， this study used the spatial differentiation factor explanatory power （q-statistic） of the geodetector model and method of the moving window to analyze the influence of farmland pattern on landscape diversity in Weining plain irrigation district of artificial oasis ...
Geodetector q-statistic
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WebGeodetector q statistic helps understand spatial confounding, sample bias and overfitting. (1) Confounding arises if applying a global model to SH population, appeared as insignificant or misleading statistical results. … WebGeodetector q-statistic can be used to understand spatial confounding, sample bias and overfitting. (1) Confounding can occur if a model is applied to a (spatial) stratified …
WebA geodetector spatial statistical analysis method was used to reveal the influence mechanism, and then to explore the differences in the dissemination and evolution of such emergencies and the related public opinions. The results showed that: (1) public opinion on the northward migration of wild elephants exhibited a long starting period but a ... WebThe factor detector q-statistic measures the spatial stratified heterogeneity of a variable Y, or the determinant power of a covariate X of Y. Usage factor_detector(y_column, …
WebJul 8, 2024 · With the factor detector, a q-statistic is obtained which measures the association between the independent and dependent variables of the Geodetector. In our work, the independent variables are the geographical factors and the dependent variable represents the livability scores obtained by human settlement factors. http://www.desert.ac.cn/EN/10.7522/j.issn.1000-694X.2024.00101
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WebNov 17, 2024 · The spatial pattern of the q-statistic derived from the Geodetector is similar to that derived from the correlation analysis (Figs. S2, S3, and S4); however, the results … bank leumi usa.comWebOct 1, 2024 · Geodetector is not based on linear assumptions, but compares the spatial consistency of independent variable distribution versus the geographical strata in which potential factors exist. ... The q statistics for factor interactions were higher than the q statistics for a single factor, indicating that the explanatory power of a single factor ... bank leunaWebJan 1, 2024 · GeoDetector q statistic is a spatial variance analysis model that can be used to assess non-linear associations between potential factors and target geographic phenomena (Wang et al., 2010, Wang et al., 2016, Wang and Xu, 2024). point to point mappingWebAug 14, 2024 · The spatial trend of the vegetation in the three sub-basins generally increased in the growing seasons from 2000 to 2016; (2) The results obtained by the … point to point radio linkhttp://www.geoquestor.com/ bank leumi usa online bankingWebFeb 10, 2024 · Q-statistic in Geodetector has already been applied in many fields of natural and social sciences that can be used to measure spatial stratified heterogeneity, detect explanatory factors and analyze the interactive relationship between variables. ... The q-statistic values for forestland and LSI were 0.273 and 0.286 but their interactive q ... bank leumi-le israel b.m. panamaWebNov 10, 2024 · Geostatistics is the study of statistics with a focus on spatial and temporal information. The aim is to model and find patterns of geographic phenomena. The field of … bank levy manual hmrc