Results 51 to 60 of about 3,055,467 (232)

Research on the spatial agglomeration of urban tourism in Yangtze River delta

上海师范大学学报. 自然科学版, 2015
This article on the basis of spatial autocorrelation theory analyzed the interaction spatial relationship and pattern, utilizing Geo da software made quantitative research on the tourism spatial autocorrelation level of 16 cities in Yangtze River delta ...
LIU Jinwei, WANG Chengyun, SUN Feixiang
doaj   +1 more source

Modeling Spatial Autocorrelation in Spatial Interaction Data: A Comparison of Spatial Econometric and Spatial Filtering Specifications [PDF]

The need to account for spatial autocorrelation is well known in spatial analysis. Many spatial statistics and spatial econometric texts detail the way spatial autocorrelation can be identified and modelled in the case of object and field data.
Manfred M. Fischer, Daniel A. Griffith
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Spatial Autocorrelation Panel Regression: Agricultural Production and Transport Connectivity

Networks and Spatial Economics, 2017
Transport infrastructure is an important determinant of agricultural productivity. Using various new spatial data, the paper measures different types of transport accessibility and estimates their impacts in Ethiopia.
Atsushi Iimi, Liangzhi You, U. Wood-Sichra   +2 more
semanticscholar   +1 more source

Spatial Autocorrelation in a Retail Context [PDF]

This paper describes and applies the weighted least squares (WLS) technique that corrects for spatial autocorrelation in the residuals of hedonic regressions. Most empirical studies to date have focused on spatial autocorrelation in the housing market, i.
Charles C. Cartern, William J. Haloupek
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Measures of Spatial Autocorrelation Changes in Multitemporal SAR Images for Event Landslides Detection

Remote Sensing, 2017
Landslides cause damages and affect victims worldwide, but landslide information is lacking. Even large events may not leave records when they happen in remote areas or simply do not impact with vulnerable elements.
A. Mondini
semanticscholar   +1 more source

SA-Encoder: A Learnt Spatial Autocorrelation Representation to Inform 3D Geospatial Object Detection

Remote Sensing
Contextual features play a critical role in geospatial object detection by characterizing the surrounding environment of objects. In existing deep learning-based studies of 3D point cloud classification and segmentation, these features have been ...
Tianyang Chen, Wenwu Tang, Shen-En Chen, Craig Allan   +3 more
doaj   +1 more source

Clustering multivariate spatial data based on local measures of spatial autocorrelation. [PDF]

A growing interest in clustering spatial data is emerging in several areas, from local economic development to epidemiology, from remote sensing data to environment analyses. However, methods and procedures to face such problem are still lacking.
Luca Scrucca
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A Majority Theorem for the Uncapacitated p = 2 Median Problem and Local Spatial Autocorrelation

Mathematics
The existing quantitative geography literature contains a dearth of articles that span spatial autocorrelation (SA), a fundamental property of georeferenced data, and spatial optimization, a popular form of geographic analysis.
Daniel A. Griffith, Yongwan Chun, Hyun Kim   +2 more
doaj   +1 more source

Spatial Analysis and Risk Assessment Model Research of Arthritis Based on Risk Factors: China, 2011, 2013 and 2015

IEEE Access, 2020
Arthritis is a public health issue that is of global concern. Arthritis is one of the chronic diseases with a high incidence of middle-aged and older adults.
Zhongda Ren, Kun Yang, Wen Dong
doaj   +1 more source

Spatial Effects in Convergence of Portuguese Product [PDF]

This study analyses, through cross-section estimation methods, the influence of spatial effects in the conditional product convergence in the parishes?
Vítor Martinho
core