呼和浩特市不同来源地蒙古族移民的居住融合意愿及其影响因素差异分析

在民族工作新思想引领下，族际居住融合成为“互嵌型社区”直观且关键的空间表现形式。然而，当前相关探索存在群体同质化的认知论误区，由此本文结合社会表征理论，尝试探究族群内部的异质性。以呼和浩特市蒙古族移民为研究对象，通过调研法获取原始资料，利用多群组SEM分析等方法，探讨不同来源地蒙古族居民居住融合意愿及其影响因素的差异。结果表明：①呼包鄂城市群辐射区移民的融合意愿最高，科尔沁农牧混合区移民的融合意愿次之，而锡林郭勒牧业区移民的意愿相对偏低，但并未出现显著的分异状况；②社会经济地位、文化适应、文化留存和住房偏好等因素对不同来源地蒙古族移民居住融合的影响路径、影响程度等方面存在差异。     

A Visual Analytics System for Space–Time Dynamics of Regional Income Distributions Utilizing Animated Flow Maps and Rank-based Markov Chains

Regional income convergence and divergence has been an active field of research for more than 20 years, and research papers in this field are still being produced at a prodigious rate. Despite their importance for the study of dynamics of income distribution, interactive visualization tools revealing spatiotemporal dimensions of the income data have been sparsely developed. This study introduces a visual analytics system for the space–time analysis of income dynamics. We use state-level US income data from 1929 to 2009 to demonstrate the visual analytics system and its utility for exploring similar data. The system consists of two modules, visualization and analytics. The visualization module, a Web-based front-end called Rank-Path Visualizer (RPV), draws inspiration from the cartographic technique of flow mapping, originally developed by Tobler and embodied in his canonical Flow Mapper application.