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[9] Duran-Fernandez R, Santos G A, 2014. A regional model of road accessibility in Mexico:accessibility surfaces and robustness analysis. Research in Transportation Economics, 46:55-69. doi: 10.1016/j.retrec.2014.09.005
[10] El-Geneidy A, Levinson D, Diab E et al., 2016. The cost of equity:assessing transit accessibility and social disparity using total travel cost. Transportation Research Part A:Policy and Practice, 91:302-316. doi: 10.1016/j.tra.2016.07.003
[11] Fischer M M, Wang J F, 2011. Spatial Data Analysis:Models, Methods and Techniques (SpringerBriefs in Regional Science). London:Springer Publishing Company, 47-59. doi: 10.1007/978-3-642-21720-3
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[15] Getis A, Ord J K, 1996. Local spatial statistics:an overview. In:Longley P, Batty M (eds). Spatial Analysis Modelling in A Gis Environment. Cambridge:GeoInformation International, 14:261-277.
[16] Geurs K T, Van Wee B, 2004. Accessibility evaluation of land-use and transport strategies:review and research directions. Journal of Transport Geography, 12(2):127-140. doi:10.1016/j. jtrangeo.2003.10.005
[17] Grengs J, Levine J, Shen Q et al., 2010. Intermetropolitan com-parison of transportation accessibility:sorting out mobility and proximity in San Francisco and Washington, DC. Journal of Planning Education and Research, 29(4), 427-443. doi:10. 1177/0739456x10363278
[18] Gómez J N, Loures L, Castanho R et al., 2018. Assessing the feasibility of GIS multimethod approach to ascertain territorial accessibility to hemodynamics rooms in Spain mainland. Hab-itat International, 71:22-28. doi:10.1016/j.habitatint. 2017.11.001
[19] National Bureau of Statistics of China, 2017. China Statistics Abstract. Beijing:China Statistics Press.
[20] Gutiérrez J, González R, Gómez G, 1996. The European high-speed train network:predicted effects on accessibility patterns. Journal of Transport Geography, 4(4):227-238. doi: 10.1016/S0966-6923(96)00033-6
[21] Gutiérrez J, Urbano P, 1996. Accessibility in the European Union:the impact of the trans-european road network. Journal of Transport Geography, 4(1):15-25. doi: 10.1016/0966-6923(95)00042-9
[22] Guzman L A, Oviedo D, Rivera C, 2017. Assessing equity in transport accessibility to work and study:the Bogotá region. Journal of Transport Geography, 58:236-246. doi:10.1016/j. jtrangeo.2016.12.016
[23] Wixey S, Jones P, Lucas K et al., 2005. Measuring accessibility as experienced by different socially disadvantaged groups. Lon-don, Transit Studies Group, University of Westminster.
[24] Hansen W G, 1959. How accessibility shapes land use. Journal of the American Institute of Planners, 25(2):73-76. doi:10. 1080/01944365908978307
[25] Hawas Y E, Hassan M N, Abulibdeh A, 2016. A multi-criteria approach of assessing public transport accessibility at a strategic level. Journal of Transport Geography, 57:19-34. doi: 10.1016/j.jtrangeo.2016.09.011
[26] Hou Q, Li S M, 2011. Transport infrastructure development and changing spatial accessibility in the Greater Pearl River Delta, China, 1990-2020. Journal of Transport Geography, 19(6):1350-1360. doi: 10.1016/j.jtrangeo.2011.07.003
[27] Jiang H N, Xu W, Zhang W Z, 2018. Transportation accessibility and location choice of Japanese-Funded electronic in-formation manufacturing firms in Shanghai. Sustainability, 10(2):390. doi: 10.3390/su10020390
[28] Jiao Jingjuan, Wang Jiaoe, Jin Fengjun et al., 2016. Understanding relationship between accessibility and economic growth:a case study from China (1990-2010). Chinese Geographical Science, 26(6):803-816. doi: 10.1007/s11769-016-0831-0
[29] Johnson D, Ercolani M, Mackie P, 2017. Econometric analysis of the link between public transport accessibility and employment. Transport Policy, 60:1-9. doi:10.1016/j.tranpol.2017. 08.001
[30] Kim H M, Kwan M P, 2003. Space-time accessibility measures:a geocomputational algorithm with a focus on the feasible op-portunity set and possible activity duration. Journal of Geo-graphical Systems, 5(1):71-91. doi: 10.1007/s101090300104
[31] Kim K S, 2000. High-speed rail developments and spatial re-structuring:a case study of the capital region in South Korea. Cities, 17(4):251-262. doi: 10.1016/S0264-2751(00)00021-4
[32] Koenig J G, 1980. Indicators of urban accessibility:theory and application. Transportation, 9(2):145-172. doi: 10.1007/BF00167128
[33] Kwan M P, Janelle D G, Goodchild M F, 2003a. Accessibility in space and time:a theme in spatially integrated social science. Journal of Geographical System, 5(1):1-3. doi: 10.1007/s101090300100
[34] Kwan M P, Murray A T, O'Kelly M E et al., 2003b. Recent ad-vances in accessibility research:representation, methodology and applications. Journal of Geographical Systems, 5(1):129-138. doi: 10.1007/s101090300107
[35] Lau J C Y, Chiu C C H, 2004. Accessibility of workers in a com-pact city:the case of Hong Kong. Habitat International, 28(1):89-102. doi: 10.1016/S0197-3975(03)00015-8
[36] Lau J C, 2006. Accessibility and the coping behaviour of the non-employed people in Hong Kong. Habitat International, 30:1047-1055. doi: 10.1016/j.habitatint.2005.10.007
[37] Li H F, Calder C A, Cressie N, 2007. Beyond Moran's I:testing for spatial dependence based on the spatial autoregressive model. Geographical Analysis, 39(4):357-375. doi: 10.1111/j.1538-4632.2007.00708.x
[38] Li L B, Ren H, Zhao S S et al., 2017. Two dimensional accessibil-ity analysis of metro stations in Xi'an, China. Transportation Research Part A:Policy and Practice, 106:414-426. doi:10. 1016/j.tra.2017.10.014
[39] Li Lixun, 2017. Thinking on the Guangdong-Hong Kong-Macao greater bay area. Tropical Geography, 37(6):757-761. (in Chinese)
[40] Mavoa S, Witten K, McCreanor T et al., 2012. GIS based destina-tion accessibility via public transit and walking in Auckland, New Zealand. Journal of Transport Geography, 20(1):15-22. doi: 10.1016/j.jtrangeo.2011.10.001
[41] Medda F, 2012. Land value capture finance for transport accessi-bility:a review. Journal of Transport Geography, 25:154-161. doi: 10.1016/j.jtrangeo.2012.07.013
[42] Moran P A P, 1950. Notes on continuous stochastic phenomena. Biometrika, 37(1-2):17-23. doi: 10.1093/biomet/37.1-2.17
[43] National Geomatics Center of China, 2017. 1:1 M-scale Topo-graphic Database of the National Fundamental Geographic Information System of China, 2017. Beijing:Sinomap Press.
[44] Páez A, Scott D M, Morency C, 2012. Measuring accessibility:positive and normative implementations of various accessibility indicators. Journal of Transport Geography, 25:141-153. doi: 10.1016/j.jtrangeo.2012.03.016
[45] Peng Fangmei, 2017. Economic spatial connection and spatial structure of Guangdong-Hong Kong-Macao Greater Bay and the surrounding area cities-An empirical analysis based on improved gravity model and social network analysis. Economic Geography, 37(12):57-64. (in Chinese)
[46] Shen Q, 1998. Spatial technologies, accessibility, and the social construction of urban space. Computers, Environment and Urban Systems, 22(5):447-464. doi: 10.1016/S0198-9715(98)00039-8
[47] Song H Y, Pan M M, Chen Y Y, 2016. Nightlife and public spaces in urban villages:a case study of the Pearl River Delta in China. Habitat International, 57:187-204. doi:10.1016/j. habi-tatint.2016.07.009
[48] Sun Dongqi, Lu Dadao, Wang Zhenbo, 2017. Predictive analysis of passenger and goods flow of Bohai Strait Cross-sea Chan-nel. Acta Geographica Sinica, 72(8):1486-1507. (in Chinese)
[49] Statistics Bureau of Guangdong Province and Guangdong Survey Office of National Bureau of Statistics, 2017. Guangdong Sta-tistical Yearbook. Beijing:China Statistics Press.
[50] Tong L, Zhou X S, Miller H J, 2015. Transportation network de-sign for maximizing space-time accessibility. Transportation Research Part B:Methodological, 81:555-576. doi: 10.1016/j.trb.2015.08.002
[51] Van Wee B, 2016. Accessible accessibility research challenges. Journal of Transport Geography, 51:9-16. doi:10.1016/j. jtrangeo.2015.10.018
[52] Vandenbulcke G, Steenberghen T, Thomas I, 2009. Mapping ac-cessibility in Belgium:a tool for land-use and transport plan-ning? Journal of Transport Geography, 17(1):39-53. doi:10. 1016/j.jtrangeo.2008.04.008
[53] Velaga N R, Beecroft M, Nelson J D et al., 2012. Transport pov-erty meets the digital divide:accessibility and connectivity in rural communities. Journal of Transport Geography, 21:102-112. doi: 10.1016/j.jtrangeo.2011.12.005
[54] Vickerman R W, 1974. Accessibility, attraction, and potential:a review of some concepts and their use in determining mobility. Environment and Planning A, 6(6):675-691. doi: 10.1068/a060675
[55] Wang Haijiang, Miao Changhong, Niu Haipeng et al., 2016. Highway passenger transport contact and its spatial distribution in the central cities of China. Geographical Research, 35(4):745-756. (in Chinese)
[56] Wang Z B, Xu G, Bao C et al., 2017. Spatial and economic effects of the Bohai Strait Cross-Sea Channel on the transportation accessibility in China. Applied Geography, 83:86-99. doi: 10.1016/j.apgeog.2017.04.002
[57] Wang Zhengbo, Xu Jiangang, Fang Chuanglin et al., 2011. The study on county accessibility in China:characteristics and ef-fects on population agglomeration. Journal of Geographical Sciences, 21(1):18-34. doi: 10.1007/s11442-011-0826-9
[58] Weibull J W, 1976. An axiomatic approach to the measurement of accessibility. Regional Science and Urban Economics, 6(4):357-379. doi: 10.1016/0166-0462(76)90031-4
[59] Wu C Y, Wei Y D, Huang X J et al., 2017a. Economic transition, spatial development and urban land use efficiency in the Yangtze River Delta, China. Habitat International, 63:67-78. doi: 10.1016/j.habitatint.2017.03.012
[60] Wu Q T, Fan J, Zhang H O et al., 2017b. The spatial impacts model of trans-strait fixed links:a case study of the Pearl River Delta, China. Journal of Transport Geography, 63:30-39. doi: 10.1016/j.jtrangeo.2017.07.003
[61] Yang Jun, Bao Yajun, Zhang Yuqing et al., 2018. Impact of acces-sibility on housing prices in Dalian City of China based on a geographically weighted regression model. Chinese Geo-graphical Science, 28(3):505-515. doi: 10.1007/s11769-018-0954-6.
[62] Yang W Y, Chen B Y, Cao X S et al., 2017. The spatial character-istics and influencing factors of modal accessibility gaps:a case study for Guangzhou, China. Journal of Transport Geography, 60:21-32. doi: 10.1016/j.jtrangeo.2017.02.005
[63] Yang Yujun, Song Xiaodong, 2004. Comparing accessibility measures based on GIS. Journal of Chang'an University (Arch. & Envir. Science Edition), 21(4):27-32. (in Chinese)
[64] Zhang Rui, 2017. Experience and enlightenment of world bay area economy development. China National Conditions and Strength, (5):31-34. (in Chinese)
[65] Zhang W X, Nian P H, Lyu G W, 2016. A multimodal approach to assessing accessibility of a high-speed railway station. Journal of Transport Geography, 54:91-101. doi:10.1016/j. jtrangeo.2016.05.007ea:the New Engine of the Pearl River delta. Guangdong Economy, (9):32-35. (in Chinese)
[66] Duran-Fernandez R, Santos G A, 2014. A regional model of road accessibility in Mexico:accessibility surfaces and robustness analysis. Research in Transportation Economics, 46:55-69. doi: 10.1016/j.retrec.2014.09.005
[67] El-Geneidy A, Levinson D, Diab E et al., 2016. The cost of equity:assessing transit accessibility and social disparity using total travel cost. Transportation Research Part A:Policy and Practice, 91:302-316. doi: 10.1016/j.tra.2016.07.003
[68] Fischer M M, Wang J F, 2011. Spatial Data Analysis:Models, Methods and Techniques (SpringerBriefs in Regional Science). London:Springer Publishing Company, 47-59. doi: 10.1007/978-3-642-21720-3
[69] Ford A C, Barr S L, Dawson R J et al., 2015. Transport accessi-bility analysis using GIS:assessing sustainable transport in London. ISPRS International Journal of Geo-Information, 4(1):124-149. doi: 10.3390/ijgi4010124
[70] GaWC, 2016. The world according to GaWC 2016. http://www.lboro.ac.uk/gawc/world2016t.html. Cited 19 March 2018.
[71] Geertman S C M, Ritsema Van Eck J R, 1995. GIS and models of accessibility potential:an application in planning. International Journal of Geographical Information Systems, 9(1):67-80. doi: 10.1080/02693799508902025
[72] Getis A, Ord J K, 1996. Local spatial statistics:an overview. In:Longley P, Batty M (eds). Spatial Analysis Modelling in A Gis Environment. Cambridge:GeoInformation International, 14:261-277.
[73] Geurs K T, Van Wee B, 2004. Accessibility evaluation of land-use and transport strategies:review and research directions. Journal of Transport Geography, 12(2):127-140. doi:10.1016/j. jtrangeo.2003.10.005
[74] Grengs J, Levine J, Shen Q et al., 2010. Intermetropolitan com-parison of transportation accessibility:sorting out mobility and proximity in San Francisco and Washington, DC. Journal of Planning Education and Research, 29(4), 427-443. doi:10. 1177/0739456x10363278
[75] Gómez J N, Loures L, Castanho R et al., 2018. Assessing the feasibility of GIS multimethod approach to ascertain territorial accessibility to hemodynamics rooms in Spain mainland. Hab-itat International, 71:22-28. doi:10.1016/j.habitatint. 2017.11.001
[76] National Bureau of Statistics of China, 2017. China Statistics Abstract. Beijing:China Statistics Press.
[77] Gutiérrez J, González R, Gómez G, 1996. The European high-speed train network:predicted effects on accessibility patterns. Journal of Transport Geography, 4(4):227-238. doi: 10.1016/S0966-6923(96)00033-6
[78] Gutiérrez J, Urbano P, 1996. Accessibility in the European Union:the impact of the trans-european road network. Journal of Transport Geography, 4(1):15-25. doi: 10.1016/0966-6923(95)00042-9
[79] Guzman L A, Oviedo D, Rivera C, 2017. Assessing equity in transport accessibility to work and study:the Bogotá region. Journal of Transport Geography, 58:236-246. doi:10.1016/j. jtrangeo.2016.12.016
[80] Wixey S, Jones P, Lucas K et al., 2005. Measuring accessibility as experienced by different socially disadvantaged groups. Lon-don, Transit Studies Group, University of Westminster.
[81] Hansen W G, 1959. How accessibility shapes land use. Journal of the American Institute of Planners, 25(2):73-76. doi:10. 1080/01944365908978307
[82] Hawas Y E, Hassan M N, Abulibdeh A, 2016. A multi-criteria approach of assessing public transport accessibility at a strategic level. Journal of Transport Geography, 57:19-34. doi: 10.1016/j.jtrangeo.2016.09.011
[83] Hou Q, Li S M, 2011. Transport infrastructure development and changing spatial accessibility in the Greater Pearl River Delta, China, 1990-2020. Journal of Transport Geography, 19(6):1350-1360. doi: 10.1016/j.jtrangeo.2011.07.003
[84] Jiang H N, Xu W, Zhang W Z, 2018. Transportation accessibility and location choice of Japanese-Funded electronic in-formation manufacturing firms in Shanghai. Sustainability, 10(2):390. doi: 10.3390/su10020390
[85] Jiao Jingjuan, Wang Jiaoe, Jin Fengjun et al., 2016. Understanding relationship between accessibility and economic growth:a case study from China (1990-2010). Chinese Geographical Science, 26(6):803-816. doi: 10.1007/s11769-016-0831-0
[86] Johnson D, Ercolani M, Mackie P, 2017. Econometric analysis of the link between public transport accessibility and employment. Transport Policy, 60:1-9. doi:10.1016/j.tranpol.2017. 08.001
[87] Kim H M, Kwan M P, 2003. Space-time accessibility measures:a geocomputational algorithm with a focus on the feasible op-portunity set and possible activity duration. Journal of Geo-graphical Systems, 5(1):71-91. doi: 10.1007/s101090300104
[88] Kim K S, 2000. High-speed rail developments and spatial re-structuring:a case study of the capital region in South Korea. Cities, 17(4):251-262. doi: 10.1016/S0264-2751(00)00021-4
[89] Koenig J G, 1980. Indicators of urban accessibility:theory and application. Transportation, 9(2):145-172. doi: 10.1007/BF00167128
[90] Kwan M P, Janelle D G, Goodchild M F, 2003a. Accessibility in space and time:a theme in spatially integrated social science. Journal of Geographical System, 5(1):1-3. doi: 10.1007/s101090300100
[91] Kwan M P, Murray A T, O'Kelly M E et al., 2003b. Recent ad-vances in accessibility research:representation, methodology and applications. Journal of Geographical Systems, 5(1):129-138. doi: 10.1007/s101090300107
[92] Lau J C Y, Chiu C C H, 2004. Accessibility of workers in a com-pact city:the case of Hong Kong. Habitat International, 28(1):89-102. doi: 10.1016/S0197-3975(03)00015-8
[93] Lau J C, 2006. Accessibility and the coping behaviour of the non-employed people in Hong Kong. Habitat International, 30:1047-1055. doi: 10.1016/j.habitatint.2005.10.007
[94] Li H F, Calder C A, Cressie N, 2007. Beyond Moran's I:testing for spatial dependence based on the spatial autoregressive model. Geographical Analysis, 39(4):357-375. doi: 10.1111/j.1538-4632.2007.00708.x
[95] Li L B, Ren H, Zhao S S et al., 2017. Two dimensional accessibil-ity analysis of metro stations in Xi'an, China. Transportation Research Part A:Policy and Practice, 106:414-426. doi:10. 1016/j.tra.2017.10.014
[96] Li Lixun, 2017. Thinking on the Guangdong-Hong Kong-Macao greater bay area. Tropical Geography, 37(6):757-761. (in Chinese)
[97] Mavoa S, Witten K, McCreanor T et al., 2012. GIS based destina-tion accessibility via public transit and walking in Auckland, New Zealand. Journal of Transport Geography, 20(1):15-22. doi: 10.1016/j.jtrangeo.2011.10.001
[98] Medda F, 2012. Land value capture finance for transport accessi-bility:a review. Journal of Transport Geography, 25:154-161. doi: 10.1016/j.jtrangeo.2012.07.013
[99] Moran P A P, 1950. Notes on continuous stochastic phenomena. Biometrika, 37(1-2):17-23. doi: 10.1093/biomet/37.1-2.17
[100] National Geomatics Center of China, 2017. 1:1 M-scale Topo-graphic Database of the National Fundamental Geographic Information System of China, 2017. Beijing:Sinomap Press.
[101] Páez A, Scott D M, Morency C, 2012. Measuring accessibility:positive and normative implementations of various accessibility indicators. Journal of Transport Geography, 25:141-153. doi: 10.1016/j.jtrangeo.2012.03.016
[102] Peng Fangmei, 2017. Economic spatial connection and spatial structure of Guangdong-Hong Kong-Macao Greater Bay and the surrounding area cities-An empirical analysis based on improved gravity model and social network analysis. Economic Geography, 37(12):57-64. (in Chinese)
[103] Shen Q, 1998. Spatial technologies, accessibility, and the social construction of urban space. Computers, Environment and Urban Systems, 22(5):447-464. doi: 10.1016/S0198-9715(98)00039-8
[104] Song H Y, Pan M M, Chen Y Y, 2016. Nightlife and public spaces in urban villages:a case study of the Pearl River Delta in China. Habitat International, 57:187-204. doi:10.1016/j. habi-tatint.2016.07.009
[105] Sun Dongqi, Lu Dadao, Wang Zhenbo, 2017. Predictive analysis of passenger and goods flow of Bohai Strait Cross-sea Chan-nel. Acta Geographica Sinica, 72(8):1486-1507. (in Chinese)
[106] Statistics Bureau of Guangdong Province and Guangdong Survey Office of National Bureau of Statistics, 2017. Guangdong Sta-tistical Yearbook. Beijing:China Statistics Press.
[107] Tong L, Zhou X S, Miller H J, 2015. Transportation network de-sign for maximizing space-time accessibility. Transportation Research Part B:Methodological, 81:555-576. doi: 10.1016/j.trb.2015.08.002
[108] Van Wee B, 2016. Accessible accessibility research challenges. Journal of Transport Geography, 51:9-16. doi:10.1016/j. jtrangeo.2015.10.018
[109] Vandenbulcke G, Steenberghen T, Thomas I, 2009. Mapping ac-cessibility in Belgium:a tool for land-use and transport plan-ning? Journal of Transport Geography, 17(1):39-53. doi:10. 1016/j.jtrangeo.2008.04.008
[110] Velaga N R, Beecroft M, Nelson J D et al., 2012. Transport pov-erty meets the digital divide:accessibility and connectivity in rural communities. Journal of Transport Geography, 21:102-112. doi: 10.1016/j.jtrangeo.2011.12.005
[111] Vickerman R W, 1974. Accessibility, attraction, and potential:a review of some concepts and their use in determining mobility. Environment and Planning A, 6(6):675-691. doi: 10.1068/a060675
[112] Wang Haijiang, Miao Changhong, Niu Haipeng et al., 2016. Highway passenger transport contact and its spatial distribution in the central cities of China. Geographical Research, 35(4):745-756. (in Chinese)
[113] Wang Z B, Xu G, Bao C et al., 2017. Spatial and economic effects of the Bohai Strait Cross-Sea Channel on the transportation accessibility in China. Applied Geography, 83:86-99. doi: 10.1016/j.apgeog.2017.04.002
[114] Wang Zhengbo, Xu Jiangang, Fang Chuanglin et al., 2011. The study on county accessibility in China:characteristics and ef-fects on population agglomeration. Journal of Geographical Sciences, 21(1):18-34. doi: 10.1007/s11442-011-0826-9
[115] Weibull J W, 1976. An axiomatic approach to the measurement of accessibility. Regional Science and Urban Economics, 6(4):357-379. doi: 10.1016/0166-0462(76)90031-4
[116] Wu C Y, Wei Y D, Huang X J et al., 2017a. Economic transition, spatial development and urban land use efficiency in the Yangtze River Delta, China. Habitat International, 63:67-78. doi: 10.1016/j.habitatint.2017.03.012
[117] Wu Q T, Fan J, Zhang H O et al., 2017b. The spatial impacts model of trans-strait fixed links:a case study of the Pearl River Delta, China. Journal of Transport Geography, 63:30-39. doi: 10.1016/j.jtrangeo.2017.07.003
[118] Yang Jun, Bao Yajun, Zhang Yuqing et al., 2018. Impact of acces-sibility on housing prices in Dalian City of China based on a geographically weighted regression model. Chinese Geo-graphical Science, 28(3):505-515. doi: 10.1007/s11769-018-0954-6.
[119] Yang W Y, Chen B Y, Cao X S et al., 2017. The spatial character-istics and influencing factors of modal accessibility gaps:a case study for Guangzhou, China. Journal of Transport Geography, 60:21-32. doi: 10.1016/j.jtrangeo.2017.02.005
[120] Yang Yujun, Song Xiaodong, 2004. Comparing accessibility measures based on GIS. Journal of Chang'an University (Arch. & Envir. Science Edition), 21(4):27-32. (in Chinese)
[121] Zhang Rui, 2017. Experience and enlightenment of world bay area economy development. China National Conditions and Strength, (5):31-34. (in Chinese)
[122] Zhang W X, Nian P H, Lyu G W, 2016. A multimodal approach to assessing accessibility of a high-speed railway station. Journal of Transport Geography, 54:91-101. doi:10.1016/j. jtrangeo.2016.05.007
[123]