基于手机信令数据的深圳市二元居住空间迁居模式研究
易行, 仝德, 吴雅莹, 沈月, 储君, 吕婷苗

The relocation patterns in Shenzhen′s dual residential space based on mobile phone data
YI Xing, TONG De, WU Yaying, SHEN Yue, CHU Jun, LYU Tingmiao
图8 “迁往正规-改善型”和“非正规迁出-改善型”的二元居住空间迁居弦图
Fig. 8 Chord diagram of two upgrade-based relocation patterns: Formal immigration vs. informal Emigration