Geographical detector method

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August undefined, 2024

WebAutomatic imagery detection is a data-based method that is highly dependent on data, and the trend towards automation results from the availability of more complex and high-quality data (Freeland et al., 2016).Data collection involves the extraction and storage of data from various data catalogues held by agencies and different regional initiatives involved in … WebApr 16, 2024 · In order to determine the key influencing factors, risk areas, and source pathways of heavy metals in the sediment of the Yellow River, 37 samples were collected in the surface sediment (0–5 cm) of the Inner Mongolia section of the Yellow River main stream for the determination of heavy metals copper (Cu), nickel (Ni), zinc (Zn), …

Analysis of the spatial association of geographical detector …

WebThe GDM, as a tool for detecting the spatial heterogeneity of geographical variables, can properly quantify the relationship between the spatial distribution of the independent and dependent variables [19,30]. The GDM can determine the explanatory power of the independent variables on the spatial differentiation of the dependent variable on the ... WebGeographic detector is a new statistical method that can detect spatial heterogeneity and reveal the driving force behind a phenomenon. It is a spatial variance analysis tool first developed by Wang et al. (2010) [ 32 ]. engine coolant flush near murphy nc

Robust geographical detector - ScienceDirect

WebJan 16, 2024 · Sulfur dioxide (SO2) is a serious air pollutant emitted from different sources in many developing regions worldwide, where the contribution of different potential influencing factors remains unclear. Using Shandong, a typical industrial province in China as an example, we studied the spatial distribution of SO2 and used geographical detectors to … http://www.sssampling.cn/down/2013%20Cao%20feng_GIS%20and%20RS_q%20stratification.pdf WebMay 20, 2024 · The geographical detector method was applied to quantitatively unveil the spatial association between the landslides and 12 environmental factors through computation of the q values based on spatially stratified heterogeneity. Meanwhile, a certainty factor (CF) model was used for comparison. The results indicate that the q … dreamcast convert gd rom to chd

Development of a multiscale discretization method for …

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WebMay 20, 2024 · Also, quantitative attribution analysis was conducted for various geomorphological and climatic zones in the Hengduan Mountain region by using the … WebApr 16, 2024 · The geographical detector model (GDM) was proposed by Wang et al. (2024) based on spatial variance analysis, which is a novel statistical method used to reveal the driving factors of the spatial ... engine coolant bubbling noiseWeb9 rows · Feb 25, 2024 · The Geographical Detector Method (GDM) was specifically evaluated for its ability to analyze ... dreamcast custom shell

"WebThe geographical detector method was used to analyze 10 impact factors of food security in China, and the leading factors of each agricultural region were determined. According … " - Geographical detector method

Geographical detector method

IJERPH Free Full-Text Spatial and Temporal Characteristics of …

WebThe geographic detector is a statistical method that detects spatial heterogeneity and analyzes the interrelationship between drivers . It is based on the principle that divides the research area into several subareas. In the case of spatial heterogeneity, the sum of variances of the sub-regions is less than the total variance of the site. WebGPR is the only viable non-destructive method that can be used for unmarked grave detection. Ground Penetrating Radar (GPR) surveys are non-intrusive and ideal for …

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WebDec 16, 2024 · The geographical detector method was used in this study to explore the explanatory power of desertification drivers on the desertification dynamics. This method quantifies and ranks the influences of meteorological and anthropogenic factors on desertification. It can not only detect the intensity of the effect of individual factors on ...

WebThis study uses the Guangxi Zhuang Autonomous Region (Guangxi), a typical area with a high background Cd level and Cd pollution related to mining activities, as an example to … WebMay 1, 2024 · Geographical detector (GD) is a method to measure spatial associations using a power of determinant (PD) value that compares the variance of data within …

WebThe geographical detector model (GDM) is based on the spatial variance analysis of geographical strata of variables to assess the association between the independent … The factor detector identifies the degree with which a potential determinant … 1. Introduction. Significant variation in regional economic performance is a … 1. Introduction. More than half of the world's population (54%) currently lives in urban … 3.4. Test of the q-statistic. We use our q-statistic to measure the degree of …

WebNov 9, 2024 · Within oasis-desert ecotone regions, the normalized difference vegetation index (NDVI) is an important parameter for evaluating the growth of vegetation. An accurate quantitative study between NDVI and environmental and anthropogenic factors is critical for understand the driving factors of vegetation growth in oasis-desert ecotone. In 2016, four …

WebMay 20, 2024 · The geographical detector method was applied to quantitatively unveil the spatial association between the landslides and 12 environmental factors through … engine cooking oilWebJun 4, 2024 · The most relevant indicators of desertification, namely, vegetation fraction, aboveground biomass, soil moisture, and land surface temperature, were selected to establish AGDI. The geographical detector is used to reselect and assess these indicators. The results show that the overall verification accuracy of AGDI is 82.05%. dreamcast controller with keyboardWebGPR is the only viable non-destructive method used for grave detection. Ground Penetrating Radar (GPR) cemetery surveys are non-intrusive and ideal for locating … engine coolant and radiator coolant the sameWebMar 17, 2016 · In this study, a spatial variance analysis-based geographical detector methodology is used to quantify the effects of geological, physical, and human factors on the occurrence of ADR in an area characterized by mountains and hills in northern China. ... Li Z, He L, Wang T. A method for determining the contribution of natural factors on sandy ... engine coolant for 2017 subaru outbackWebFeb 8, 2024 · Finally, the geographical detector method was employed to identify the dominant factors influencing the spatial differentiation of land ecological security from four aspects. The results can provide meaningful insights for sustainable land use and sustainable urban development, and facilitate decision-makers to formulate refined … engine coolant for 2009 chevy silveradoWebOct 24, 2024 · A factor detector method in the GDM was used to measure the spatially stratified heterogeneity of the geographic variable Y to comprehensively analyze the correlation between wheat quality and the selected influencing factors . The GeoDetector q value is defined as follows (Wang et al., 2016): dreamcast console with number 2 in the backWebJan 5, 2024 · Taking Shenzhen, China as the case, this study fills these two gaps by employing the geographical detector method to examine the MAUP in dockless bike-sharing usage as well as the interactive effects of BE factors. The results revealed that the influences of most BE variables are sensitive to the spatial areal units, which have … dreamcast covers