AREA OF INTERESTS
The integration of GIS and spatial data analysis, and its applications in regional migration modelling and image analysis.
Estimation and forecasting short-term interregional migration flows
Spatiotemporal modeling for spatial interaction data series
Explaining spillover effects of regional characteristics in migration flows
Optimizing spatial interaction econometric models: A Bayesian view
Dynamic spatial origin-destination panel gravity models under model uncertainty
Mining space-time association patterns from GIS databases by ESDA-CSDA techniques
Regional economic growth and spatial growth regression analysis
Identifying urban functional areas using GPS trajectories and POIs
Image classification applications with geostatistics and high-performance computingPUBLICATIONS
1. Qilin Ye, Yingxia Pu, Cui Ye. 2024. Analysis of influential factors and short-term forecast of international migration flows in Asia using eigenvector space-time filtering models. Journal of Geo-information Science, 2024,26(6):1374-1389. (in Chinese)
2. Xiuqing Ge, Pingguo Yang, Yingxia Pu. 2024. Decoupling Status and Driving Factors of Provincial Transport Carbon Emissions in China. Environmental Science, 2024, doi:10.13227/j.hjkx.202402109. (in Chinese)
3. Yufei Lin, Yingxia Pu, Xinyi Zhao, Guangqing Chi, and Cui Ye. 2023. The spatiotemporal elasticity of age structure in China’s interprovincial migration system. Sustainability, 15(10): 8001.https://doi.org/10.3390/su15108001.
4. Zhixin Zhang, Min Chen, Teng Zhong, Rui Zhu, Zhen Qian, Fan Zhang, Yue Yang, Paolo Santi, Kaicun Wang, Yingxia Pu, Lixin Tian, Guonian Lü & Jinyue Yan (2023) Carbon mitigation potential afforded by rooftop photovoltaic in China. Nature Communication, 14: 2327. https://doi.org/10.1038/s41467-023-38079-3.
5. Shanshan Wang, Yingxia Pu, Shengfeng Li, Runjie Li, and Maohua Li. 2022. Exploring the urban growth pattern using long-time series imperious surface dataset in the Qinhuai River Basin. Remote Sensing Technology and Application, 37(3): 739–750 (in Chinese).
6. Changshuo Wang, Yingxia Pu. 2022. Analysis of classification and activity characteristics of urban residents based on labelled-LDA model. Computer Applications and Software, 39(11): 17–24 (in Chinese).
7. Changshuo Wang, Yingxia Pu, Jianxue Li. 2022. Probabilistic identification of urban functional areas from the perspective of social sensing. Statistics & Decision, (6): 174–179 (in Chinese).
8. Yingxia Pu, Zhenwei Wu, Ying Ge, Fanhua Kong. 2021. Analyzing the spatial mechanism of interprovincial migration in China under uncertainty. Acta Geographica Sinica, 76(12): 2964–2977 (in Chinese).
9. Shanshan Wang, Yingxia Pu, Shengfeng Li, Runjie Li, and Maohua Li. 2021. Spatio-temporal analysis of impervious surface expansion in the Qinhuai River Basin, China, 1988–2017. Remote Sensing, 13, 1–21. https://doi.org/10.3390/rs13224494.
10. Jianxue Li, Yingxia Pu, Dawei Liu. 2021. Short-term forecast of interprovincial migration flows in China. Geography and Geo-Information Science, 37(2): 54–62 (in Chinese).
11. Ying Ge, Yingxia Pu, Mengdi Sun. 2020. Alternative measure of border effects across regions: Ripley's K-function method. Papers in Regional Science, 100: 287–302. https://doi.org/10.1111/pirs.12565.
12. Yingxia Pu, Xinyi Zhao, Guangqing Chi, Jin Zhao, Fanhua Kong. 2019. A spatial dynamic panel approach to modelling the space-time dynamics of interprovincial migration flows in China. Demographic Research, 41, 913–948. https://doi.org/10.4054/DemRes.2019.41.31.
13. Yingxia Pu, Xinyi Zhao, Guangqing Chi, Shuhe Zhao, Jiechen Wang, Zhibin Jin, Junjun Yin. 2019. Design and implementation of a parallel geographically weighted k-nearest neighbor classifier. Computers and Geosciences, 127, 112–122. https://doi.org/10.1016/j.cageo.2019.02.009.
14. Yingxia Pu, Xiao Han, Guangqing Chi, Yaping Wang, Ying Ge, Fanhua Kong. 2019. The impact of spatial spillovers on interprovincial migration in China, 2005-10. Regional Studies, 53(8): 1125–1136, https://doi.org/10.1080/00343404.2018.1562173.
15. Ying Ge, Mengdi Sun, Yingxia Pu. 2019. GIS-based edge effect correction for Ripley's K-function under irregular boundaries. Geographic Research, 57(4): 436–447, https://doi.org/10.1111/1745-5871.12363.
16. Yingxia Pu, Dongmei Deng, Xinyi Zhao. 2018. The measurement of new urbanization level in Sichuan province based on AHP-BN methods. Journal of Northwest Normal University (Natural Science), 54(1): 77-83 (in Chinese).
17. Xiaojuan Wang, Fanhua Kong, Haiwei Yin, Hailong Xu, Junsheng Li, Yingxia Pu. 2018. Characteristics of vegetation shading and transpiration cooling effects during hot summer. Acta Ecologica Sinica, 38(12): 4234–4244 (in Chinese).
18. Xinyi Zhao, Yingxia Pu. 2018. Space-time spillover effects and driving forces of regional migration process. Journal of Geo-information Science, 20(6): 817-826 (in Chinese).
19. Yuanyuan Feng, Yingxia Pu, Jinsong Ma, Gang Chen, Jiechen Wang. 2017. Research on the change of interprovincial migration flows in China based on network autocorrelation. Journal of Northwest Normal University (Natural Science), 53(1): 119-127 (in Chinese).
20. Xiao Han, Yingxia Pu. 2017. Application of design matrix to solve the parametric problems under different coordinate transformations. Geomatics World, 24(1): 25-29 (in Chinese).
21. Yingxia Pu, Hongling Han, Ying Ge, Fanhua Kong. 2016. Multilateral mechanisms analysis of interprovincial migration flows in China. Acta Geographic Sinica, 71(2): 205-216 (in Chinese).
22. Dawei Liu, Yingxia Pu, Jiechen Wang, Jinsong Ma, Gang Chen. 2016. Analysis on the spatial focusing of inter-provincial migration in China based on Gini coefficient. Journal of Northwest Normal University (Natural Science), 52(1): 105-112 (in Chinese).
23. Fanhua Kong, Changfeng Sun, Fengfeng Liu, Haiwei Yin, Fei Jiang, Yingxia Pu, Gina Cavan, Cynthia Skelhorn, Ariane Midde & Iryna Dronova. 2016. Energy saving potential of fragmented green spaces due to their temperature regulating ecosystem services in the summer. Applied Energy, 183: 1428–1440. https://doi.org/10.1016/j.apenergy.2016.09.070.
24. Yulong Ban, Fanhua Kong, Haiwei Yin, Wenbin Xu, Jinkang Du, Jiangang Xu, Yingxia Pu. 2016. Impacts of land use patterns on the overland flow routing options and simulation outputs of stormwater management models. Acta Ecologica Sinica, 36(14): 4317–4326.
25. Xuetao Song, Yingxia Pu, Dawei Liu, Yuanyuan Feng. 2015. Mining urban functional areas using pedestrians’ movement trajectories. Acta Geodaetica et Cartographica Sinica, 44(s0): 82-88 (in Chinese).
26. Yaping Wang, Yingxia Pu, Jinsong Ma, Gang Chen, Jiechen Wang. 2015. Mechanism analysis of inter-provincial migration flows in China based on spatial OD models. Journal of Northwest Normal University (Natural Science), 51(3): 89-97 (in Chinese).
27. Yaping Wang, Yingxia Pu, Dawei Liu, and Xuetao Song. 2015. Research on the tile generation of multi-projections vector data based on TileStache. Geomatics World, 22(1): 77-81 (in Chinese).
28. Ying Ge, John Miron, Yingxia Pu, Huihui Zhao and Yunting Li. 2015. Dividing economic space into urban agglomerations using the marginal K function: A case study of the Yangtze River Delta. Acta Geographic Sinica, 70(4): 528-538 (in Chinese).
29. Can Cui, Pieter Hooimeijer, Stan Geertman, and Yingxia Pu. 2015. Residential distribution of the emergent class of skilled migrants in Nanjing. Housing Studies, 30(8): 1235-1256.
30. Shang Dong, Yingxia Pu, Jinsong Ma, Jiechen Wang, Ggang Chen, and Yaping Wang. 2014. A study of the complex network of China’s inter-provincial migration. South China Population, 29(2): 54-61(in Chinese).
31. Jiechen Wang, Can Cui, Yikang Rui, Liang Cheng, Yingxia Pu, Wenzhou Wu, and Zhenyu Yuan. 2014. A parallel algorithm for constructing Voronoi diagrams based on point-set adaptive grouping. Concurrency and Computation Practice and Experience, 26(2): 434-446.
32. Yongxue Liu, Jieli Chen, Wangyu Cheng, Chao Sun, Saishuai Zhao & Yingxia Pu. 2014. Spatiotemporal dynamics of the urban sprawl in a typical urban agglomeration: A case study on Southern Jiangsu, China (1983-2007). Frontier Earth Science, 8(4): 490-504. https://doi.org/10.1007/s11707-014-0423-1.
33. Zhibin Jin, Yingxia Pu, Gang Chen, Jiechen Wang, Jinsong Ma, and Mengmeng Yang. 2013. The modified k-NN classifier for high spatial resolution remote sensing images based on geographical weighted models. Remote Sensing Technology and Application, 28(1): 97-102 (in Chinese).
34. Wenli Yu, Yingxia Pu, Gang Chen, and Jiechen Wang. 2012. Spatial analysis of the patterns and mechanism of inter-provincial migration flows in China. Cartography and Geo-Information Science, 28(2): 44-49 (in Chinese).
35. Can Cui, Jiechen Wang, Yingxia Pu, Jinsong Ma, Gang Chen. 2012. GIS-based method of delimitating trade area for retail chains. International Journal of Geographical Information Science, 26(10): 1863-1879.
36. Jiechen Wang, Can Cui, Gang Chen, Yingxia Pu, Jinsong Ma. 2012. A new trapezoidal-mesh based data model for spatial operations, International Journal of Digital Earth, 5(2): 165-183.
37. Yiming He, Yingxia Pu, Jiechen Wang, Gang Chen, Jinsong Ma. 2011. Spatial-temporal dynamics of industrial structure with Markov Chains approach in Sichuan Province. China Population, Resources and Environment, 21(4): 68-75 (in Chinese)
38. Yang, Jian, Yingxia Pu, Xianhong Qin, Yiming He. 2010. The spatial distribution pattern of population and its analysis of the spatio-temporal dynamics in Zhejiang Province. China Population, Resources and Environment, 20(3): 95-99 (in Chinese)
39. Jiechen Wang, Can Cui, Yingxia Pu, Jinsong Ma, Gang Chen. 2010. A novel algorithm of buffer construction based on run-length encoding. The Cartographic Journal, 47(3):198-210.
40. Yingxia Pu, Ronghua Ma, Xiaodong Ma, Chaolin Gu. 2009. Spatio-temporal dynamics of city-size distribution in Yangtze River Delta. Geographical Research, 28(1): 161-172 (in Chinese)
41. Nning Sun, Yingxia Pu. 2009. Spatial regression analysis with Python’s functional programming. Geomatics World, 16(3): 77-80 (in Chinese).
42. Ronghua Ma, Chaolin Gu, Yingxia Pu, Xiaodong Ma. 2008. Mining the urban sprawl pattern: A case study on Sunan, China. Sensors, 8(10): 6371-6395.
43. Ronghua Ma, Chaolin Gu, Yingxia Pu, Xiaodong Ma, Chuangeng Zhu. 2007. Urban spatial sprawl pattern and metrics in south of Jiangsu Province along the Yangtze River. Acta Geographica Sinica, 62(10): 1011-1022 (in Chinese).
44. Yingxia Pu, Ronghua Ma, Hao Luo, Xingyuan Huang. 2006. The dynamics of “club convergence” in Jiangsu Province. Nanjing Social Sciences, (7): 110-116 (in Chinese).
45. Yingxia Pu, Ronghua Ma, Ying Ge, Xingyuan Huang. 2005. Spatial-temporal dynamics of regional convergence at the county level in Jiangsu Province. Chinese Geographical Science, 15(2): 113-119.
46. Yingxia Pu, Ronghua Ma, Ying Ge, Xingyuan Huang. 2005. Applying spatial Markov chains to regional convergence in Jiangsu Province. Acta Geographic Sinica, 60(5): 817-826 (in Chinese).
47. Yingxia Pu, Ying Ge, Ronghua Ma, Xingyuan Huang, Xiaodong Ma. 2005. Analyzing regional economy disparities based on ESDA. Geographical Research, 24(6): 965-974 (in Chinese).
48. Yingxia Pu, Ronghua Ma, Xingyuan Huang, Ying Ge. 2005. Spatial characteristics and causes in Jiangsu regional convergence. Modern Economic Research,(7): 56-59 (in Chinese).
49. Ying Ge, Yingxia Pu, Shimou Yao. 2005. Measurement of agglomeration economies at county level in Jiangsu province. Chinese Geographical Science, 15(1): 52-59.
50. Ying Ge, Shimou Yao, Yingxia Pu. 2005. Microeconomic analysis of urban systems. Nanjing Social Sciences, (3): 40-46 (in Chinese).
51. Ying Ge, Shimou Yao, Yingxia Pu, Ling Jia. 2005. Analyzing the geographic patterns of agglomeration economy by spatial autocorrelation analysis tools. Human Geography, 20(3): 21-25 (in Chinese).
52. Ronghua Ma, Xiaodong Ma, Yingxia Pu. 2005. Mining co-spatial association patterns from GIS database. Journal of Remote Sensing, 9(6): 733-741 (in Chinese).
53. Ying Ge, Shimou Yao, Xuezhi Feng, Yingxia Pu, Yongliang Zhuo. 2005. Relationship on regional economy of agglomeration and urbanization in Zhejiang Province. Economic Geography, 25(4): 515-520 (in Chinese).
54. Ronghua Ma, Xingyuan Huang, Yingxia Pu. 2001. “3S” integration in digital Earth era. Progress in Geography Science, 20(1): 89-96 (in Chinese).
55. Miaoer Lv, Yingxia Pu, Xingyuan Huang. 2000. Application of remote sensing on urban green. Chinese Landscape Architecture, (5): 41-44 (in Chinese).
56. Ronghua Ma, Xingyuan Huang, Jianhua Jia, Yingxia Pu. 2000. Laneway models in Mineral GIS. Journal of Mapping and Surveying,29(4): 355-361 (in Chinese).
57. Yingxia Pu, and Xingyuan Huang. 1997. Symbol choice for visualization of spatial statistical information: Application of the object-oriented knowledge representation method, Cartography, (1): 20-24 (in Chinese).
BOOKS
1. Jiayao Wang, Zongyi He, Yingxia Pu, Jian Jiao, Linan Sun. 2016. Cartography. Beijing: Surveying and Mapping Press (in Chinese).
2. Da Sun, Yingxia Pu. 2012. Map Projections (2nd Edition). Nanjing: Nanjing University Press (in Chinese).
3. Ronghua Ma, Yingxia Pu, Xiaodong Ma. 2007. Mining Spatial Association Patterns from GIS Databases. Beijing: Science Press (in Chinese).
4. Da Sun, Yingxia Pu. 2005. Map Projections. Nanjing: Nanjing University Press (in Chinese).
CONFERENCE PROCEEDINGS
1. Xinyi Zhao, Yingxia Pu. 2018. The complex system of interprovincial migration flows in China, 1985-2015. Geoinformatics 2018, August 28-31, Cork, Ireland.
2. Yingxia Pu, Xuetao Song, Ying Ge. 2016. An improved framework to discover functional urban regions using pedestrian trajectories. Geoinformatics 2016, August 14-20, Galway, Ireland.
3. Yingxia Pu, Yaping Wang, Honglin Han, Dawei Liu, Xuetao Song, Yuanyuan Feng. 2015. Spatial analysis of interprovincial migration flows in China based on spatial OD models. Geoinformatics 2015, June 19-21, Wuhan, China.
4. Dawei Liu, Yingxia Pu, Hongling HAN, Yaping Wang, Xuetao Song. 2015. Study on the changing spatial focusing of interprovincial migration in China based on Gini index. Geoinformatics 2015, June 19-21, Wuhan, China.
5. Yuanyuan Feng, Yingxia Pu. 2015. Analysis about changes of employment structure in Jiangsu Province based on shift-share analysis. Geoinformatics 2015, June 19-21, Wuhan, China.
6. Shang Dong, Yingxia Pu, Yaping Wang. 2013. A research on complex network of Chinese interprovincial migration based on the fifth population census. Geoinformatics 2013, June 20-22, Kaifeng, China.
7. Jing Yu, Gang Chen, Xiao Zhang, Wenlong Chen, and Yingxia Pu. 2013. An improved Douglas-Peucker algorithm aimed at simplifying natural shoreline into direction-line. Geoinformatics’ 2013. June 20-22, Kaifeng, China.
8. Shang Dong, Yingxia Pu, Wenli Yu, and Zhibin Jin. 2012. The development of Jinan emergency system based on “3G” technology. Geoinformatics’ 2012, June 15–17, Hong Kong, China.
9. Zhibin Jin, Yingxia Pu, Jiechen Wang, Jinsong Ma, and Gang Chen. 2012. Decomposition method of raster geographic data based on parallel computing. Geoinformatics’ 2012, June 15-17, Hong Kong, China.
10. Wenli Yu, Yingxia Pu, Gang Chen, and Jiechen Wang. 2011. The spatial concentration patterns of interprovincial migration flows in China, 1995–2000. Geoinformatics’ 2011, June 24–26, Shanghai, China.
11. Bao Wang, Wei Hu, Yingxia Pu, and Jiechen Wang. 2011. The applications of Voronoi diagram in cartography. Geoinformatics’ 2011, June 24–26, Shanghai, China.
12. Mengmeng Yang, Jingsong Ma, Peihong Jia, Yingxia Pu, and Gang Chen. 2011. The use of spatial autocorrelation to analyze changes in spatial distribution patterns of population density in Jiangsu province, China. Geoinformatics’ 2011, June 24–26, Shanghai, China.
13. Wenli Yu, Yingxia Pu, Gang Chen, Jiechen Wang, and Hongling Han. 2010. The construction of spatial weight matrix based on discrete points through building a searching area for each point. 2010 International Conference on Computer Application and System Modeling (ICCASM 2010). October 24-26, Taiyuan, China.
14. Yiming He, Yingxia Pu, Jiechen Wang, Jingsong Ma, and Gang Chen. 2010. Spatial-temporal dynamics of Sichuan industrial structure with Markov Chains approach. Geoinformatics’ 2010, June 24–26, 2010, Beijing, China.
15. Gang Chen, Congcong Wu, Yingxia Pu, Jingsong Ma, and Jiechen Wang. 2010. Research on the spatial autocorrelation of economic growth in Shandong province based on county scale. 2010 International Conference on Computer Application and System Modeling (ICCASM 2010). October 24-26, Taiyuan, China.
16. Jiechen Wang, Liang Yao, Yingxia Pu, Gang Chen, and Jingsong Ma. 2010. A novel cartography scheme based on run-length operation. Geoinformatics’ 2010, June 24–26, Beijing, China.
17. Jingsong Ma, Shoucheng Xu, Yingxia Pu, Gang Chen. 2010. A real-time parallel implementation of Douglas-Peucker polyline simplification on shared memory multi-core processor computers. 2010 International Conference on Computer Application and System Modeling (ICCASM 2010), October 24-26, Taiyuan, China.
18. Gang Chen, Congcong Wu, Zhi Li, Yingxia Pu, Jingsong Ma, and Jiechen Wang. 2010. GIS analysis on commercial housing construction and urban land supply of Nanjing. 2010 International Conference on Computer Application and System Modeling (ICCASM 2010). October 24-26, Taiyuan, China.
19. Gang Chen, Congcong Wu, Jingsong Ma, Yingxia Pu, and Jiechen Wang. 2010. An integrated approach of multi-criteria suitability evaluation and cellular automata modeling for urban growth simulation. Geoinformatics’ 2010, June 18–20, Beijing, China.
20. Jinsong Ma, Xiaoyan Yu, Gang Chen, Jiechen Wang, and Yingxia Pu. 2010. Research on urban accessibility distribution areal model by Floyd algorithm and Kriging interpolation. Geoinformatics’ 2010, June 24–26, Beijing, China.
21. Jian Yang, Yingxia Pu. 2008. The urban expansion trends in Nanjing city based on RS and GIS. Geoinformatics’ 2008 and Joint Conference on GIS and Built Environment: The Built Environment and Its Dynamics, June 28-29, Guangzhou, China
22. Yingxia Pu, Ronghua Ma, and Hongling Han. 2007. Developing a decision tree framework for mining spatial association patterns from GIS database. Proceedings of SPIE 6753. Geoinformatics 2007: Geospatial Information Science, 67531G. May 26–28, Nanjing, China.
23. Chuan Qin, Yingxia Pu. 2007. Spatial analysis of the technical market in China. Geoinformatics 2007: Geospatial Information Science, May 26-28, Nanjing, China.
RESEARCH GRANTS
1. National Natural Science Foundation of China (NSFC). The optimization of spatial dynamic origin-destination (OD) panel models and space-time dynamics analysis. RMB¥470,000 (No. 42371435), 01/01/2024-12/31/2027, principal investigator (PI).
2. National Natural Science Foundation of China (NSFC). Spatial origin-destination model optimization and uncertainty analysis. RMB¥630,000 (No. 41771417), 01/01/2018-12/31/2021, principal investigator (PI).
3. National Natural Science Foundation of China (NSFC). Multi-spatiotemporal evolution of watershed hydrological elements and its driving forces under urbanization. RMB¥680,000 (No. 41771029), 01/01/2018-12/31/2021, principal investigator (PI, transferred from one colleague).
4. National Natural Science Foundation of China (NSFC). Patterns discovery and mechanism analysis for spatial origin-destination flows: A case study of interprovincial migration flows, China. RMB¥600,000 (No. 41271388), 01/01/2013-12/31/2016, principal investigator (PI)
5. National Natural Science Foundation of China (NSFC). Mining spatial association patterns from GIS databases: A case study of Jiangsu Province. RMB¥280,000 (No. 40601074), 01/01/2007-12/31/2009, principal investigator (PI)
TEACHING EXPERIENCE
Department of GIS, School of Geography and Ocean Science, Nanjing University
Introduction to Spatial Econometrics, undergraduate, Fall 2019–
Spatial Data Analysis, graduate, Fall 2009-
Map Use and Analysis, undergraduate, Fall 2007
Map Projections, undergraduate, Fall 2001–2019
Reading Materials for GIS Students, undergraduate, Spring 1998–2006
Lectures in GIS, undergraduate, Spring 1998–2014