Liu is a professor in the Department of Geographic Information Science of Nanjing University.

He has presided over 3 projects of National Natural Science Foundation, 863 national key project 1 project and 863 project 1 sub-project; Mainly responsible for land and resources survey projects, national industry public welfare projects and other projects. * * * Published more than academic papers 100, including more than 20 SCI papers, more than 30 EI papers in computer and technology disciplines, and more than100 papers in first-class journals; Participate in the formulation of national industry standard1; Apply for national invention patent 17, of which 9 were authorized (including 3 first inventors); 7 registered software copyrights. He has successively won the second prize of National Science and Technology Progress Award (2014,415), the first prize of Geographic Information Science and Technology Progress Award (National Bureau of Surveying and Mapping Geographic Information, 2013,410) and the first prize of Surveying and Mapping Science and Technology Progress Award (State Bureau of Surveying and Mapping, 2000)

Published 18 SCI papers as the first author and correspondent.

1. Liu Yaoxing *, Sun Chunhong, Yang Yaohui, Zhou Mingxiang, Zhan Weifeng, Zheng Weimin. 20 15. automatic extraction of offshore platforms using time series Landsat-8 operational land imager data. Environmental remote sensing. 10. 10 16/j . rse . 20 15. 12.047。

2. Liu Yongxiang *, Zhou Mingxiang, Zhao Shusheng, Zhan Weifeng, Yang Guoguang and Li Mingchun. 20 15. Automatic extraction of tidal streams from airborne laser altimetry data. Journal of Hydrology 527, 1006- 1020

3. Liu Yaoxing *, Chen Jianlin, Zheng Weiyuan, Sun Chunchun, Zhao Shusheng, Pu Yulin. 20 14. Temporal and spatial dynamics of urban sprawl in typical urban agglomerations: A case study of southern China (1983–2007). Frontiers of Earth Sciences 8 (4), 490-504

4. Liu Yaoxing *, Li Mingchun, Mao Lirong, Zheng Lirong and Chen Guangfeng. 20 13. Using HJ- 1 optical image, the seasonal variation of coastal beach topography in central Jiangsu Province was studied. Wetlands 33 (5), 87 1-886

5. Liu Yongxiang *, Li Mingchun, Zhou Mingxiang, Yang Guoguang, Mao Lei. 20 13. quantitative analysis of waterline method in tidal flat topographic mapping-taking Dongsha sandbar as an example. Remote sensing 5 (1 1), 6 138-6 158.

Liu Yongxiang, Li Mingchun, Zheng Lilun, Fuxiang Li, Chen Guofeng. 20 12. Topographic mapping of offshore sandbanks based on waterline detection method —— A case study of Dongsha, Jiangsu radial sandbanks. Marine Geodesy 35 (4), 362-378

7. Liu Yaoxing, Li Mingchun, Mao Lirong, Zheng Lirong and Li Fengxia. 20 12. Method of constructing digital elevation model of tidal flat using MODIS and medium resolution satellite images. Journal of Coastal Studies Vol.29, No.2, pp.438-448

8. Liu Yaoxing, Li Mingchun, Chen Lilun, Fuxiang Li, Su Yaoming. 20 10. DEM inversion method of intertidal zone based on MODIS data —— A case study of Dongsha sandbar in Jiangsu radial sandbar. China Ocean Engineering 24 (4), 735-748

9. Liu Yongxiang *, Li Mingchun, Mao Lei, Xu Fufang and Eva Huang. Summary of remote sensing image classification mode based on object-oriented image analysis in 2006. China Geographical Sciences 16 (3), 282-288

10. Duan Yaowen, Liu Yaoxiang, Li Mingchun, et al. Investigation of reefs in Nansha Islands based on Landsat-8 image. Journal of oceanography. Accept.

1 1. Zhang Shaoyong, Liu Yongxiang, Yang Yuhong, Sun Chunlin, Li Fengxia. Erosion and sedimentation in Poyang Lake: Evidence from ten years of satellite data. Journal of Great Lakes Studies. Accept. 10. 10 16/jglr . 20 15. 12.0 12

12. Sun Chunhong, Liu Yaoxiang *, Zhao Shaosheng, Zhou Mingxiang, Yang Yaohui, Fuxiang Li. 20 16. Salt marsh classification mapping and species identification based on NDVI time series with short time interval from HJ- 1 optical images. International Journal of Applied Earth Observation and Geographic Information 45,27-41

13. Yang Yuhong, Liu Yuxiang *, Zhou Mingxiang, Zhang Shaoyong, Zhan Weifeng, Sun Chunhong, Duan Yongwei. 20 15. Using reflection homogenization method to extract land water based on Landsat 8 OLI image from heterogeneous background. Environmental remote sensing 17 1, 14-32

14. Zhao Shusheng, Liu Yongxiang *, Li Mingchun. 20 15. remote sensing analysis of Jiangsu beach reclamation 1974 ~ 20 12. China Ocean Engineering 29 (1), 143- 154

15. Yang Yuhong, Liu Yuxiang *, Zhou Mingxiang, Li Fengxia, Sun Chun. 20 15. robustness evaluation of urban rail transit based on complex network theory: taking Beijing subway as an example. Safety Science 79, 149- 162

16. Yang Guoguang, Li Mingchun, Liu Yongxiang *, Zheng Lirong, Duan Yongwei, Zhou Mingxiang. 20 14. using multi-scale classification method to describe rivers from remote sensing images. Special topics on applied earth observation and remote sensing.

17. Wang Junsheng, Li Mingchun, Liu Yongxiang *, Zhang Haixiang, Zou Wei, Cheng Lilong. 20 14. Safety assessment of South China Sea route based on fuzzy analytic hierarchy process. Safety science 62, 46-57

18. Wang Yongchun, Liu Yongxiang *, Li Mingchun, Tan Lihong. 20 14. Using MODIS to reconstruct abnormal segments in HJ- 1A/B NDVI time series: a statistical method. International Journal of Remote Sensing 35 (23), 799 1-8007

Published 34 papers in Chinese core journals by the first author and correspondent.

1., Liu *, Li, Zhao Saishuai, Zhou Minxi. Temporal and spatial evolution of salt marsh distribution along the coast of central Jiangsu in recent 25 years and analysis of the impact of reclamation. Journal of Natural Resources.2015,30 (9):1486-1498.

2. Zhou Min, Liu Yongxue *, Li Manchun, et al. Multi-objective remote sensing information extraction method of coral reef landform —— A case study of Xisha Yongle Atoll. Geographical research, 2015,34 (4): 677-690.

3. Wang Jiasheng, Li, Liu, etc. Visualization of historical events in Nansha Islands. Geographical science, 2015,35 (5): 608-614.

4. Jie Jiang, Liu *, Zhong Lishan, Li,. Extraction of Spartina alterniflora salt marsh supported by SAR image time series —— A case study of the east coast of Yancheng, Jiangsu. Journal of Surveying and Mapping Science and Technology.2015,32 (3): 271-276.

5. Liu *, Li, etc. Design and implementation of historical and geographical situation analysis system of South China Sea based on WebGIS. Tropical Geography, 2015,35 (2): 202-207.

6. Zhao Saishuai, Liu *, Li, Zhang,. Evaluation of strategic value of Nansha island reef in Vietnam based on AHP- coefficient of variation method. Marine Science.2015,39 (6):114-121.

7. Jie Jiang, Liu *, Li, etc. Evaluation of wind energy resources and wind power generation in South Island Reef —— Based on QuikSCAT wind field data and Landsat satellite images. Resources Science, 2014,36 (1):139-147.

8. Liu *, Li, etc. Research on the Public Opinion of Huangyan Island Dispute in Internet News —— Taking the topic of "Huangyan Island Dispute between China and the Philippines" as an example. Modern Library and Information Technology, 2014,30 (2): 72-78.

9. Liu *, Li, etc. Spatial distribution and comparison of historical and geographical disputes in the South China Sea. Journal of Geographic Information Science, 20 14, 16(2): 249-256.

10., Liu *, Li, etc. Analysis of the influence of tropical storms on the South Island Reef of China in recent 35 years. Remote sensing of land and resources, 2014,26 (3):135-140.

1 1. Jie Jiang, Liu *, Li, et al. Assessment of offshore wind energy resources based on ENVISAT images and QuikSCAT wind field data —— A case study of southeast Hong Kong. Geography and Geographic Information Science, 2014,30 (2).

12. Zhang, Liu *, Li, etc. Fuzzy comprehensive evaluation of strategic value of some islands and reefs in Nansha Islands based on analytic hierarchy process. Bulletin of marine science, 20 14, 4: 003.

13. Wang Yecheng, Liu *, Li, et al. Strategic position evaluation of Nansha island reef based on field strength model. Geographical research, 2013,32 (12).

14. Zhang, Liu *, Li, etc. Evaluation of strategic value of oil and gas resources development in south-central South China Sea. Resources Science, 2013,35 (11).

15. Zhao saishuai, Liu *, Li, etc. Strategic value evaluation of Nansha island reef based on AHP- coefficient of variation method. Marine science, 2015,39 (6):114-1265438+

16. Wang Jiasheng, Liu *, Li, etc. Remote sensing detection method of offshore drilling platform based on environmental satellite. Geographical research, 2013,32 (11).

17. Cheng, Liu *, Li, etc. Evaluation of strategic value of islands and reefs in the east of Nansha Island based on AHP and fuzzy comprehensive evaluation. Tropical Geography, 2013,33 (4): 381-386.

18. Zhang, Liu *, Li, etc. Analysis of wind wave field characteristics based on JASON- 1 Geography and Geographic Information Science, 2013,29 (5).

19. Hong Wuyang, Liu *, Li, Tong Lihua. Study on evaluation method of implementation of general land use planning. Science and technology management of land and resources, 2013,30 (5): 68-73.

20. Yang Kang, Li, Liu, Cheng Liang, Construction method of spatial weight matrix based on cumulative similarity surface. Acta Journal of Surveying and Mapping, 2012,41(2): 259-265272.

2 1. Jiang Chongya, Li, Liu. Automatic extraction method of remote sensing information of coastal water bodies. Acta Journal of Surveying and Mapping.2011,40 (3): 332-337.

22. Yang Kang, Li, Liu, Cheng Liang and Jiang Chongya. Extraction method of road multi-point simultaneous fast driving in remote sensing image. Remote sensing technology and its application. 20 1 1, 26(3):295-302.

23. Hu Wei, Liu *, Li, Mao Yao. Research on ETM+ image restoration method based on local correlation analysis. Geography and Geographic Information Science.2011(5): 29-32.

24. Jiang Chongya, Li, Li, Liu. Construction of scientific experience area of geographic information system. Geographic information world.20 20 10/0,4 (2): 84-89.

25. Liu, *, Li, Shen, Hu Wei,. A new method for rapid extraction of residential information based on remote sensing data. Geography and Geographic Information Science.2010 (5): 72-75.

26. Liu, *, Li, Shen,,,. Remote sensing information extraction of residential areas based on normalized index analysis. Surveying and Mapping Science.2010 (2): 204-206.

27. Liu, Li and Liu. Discussion on the security of geographic information system. Remote sensing information.2007 (2): 71-76.

28. Liu, Li, Edge-based multispectral remote sensing image segmentation. Journal of Remote Sensing. 2006, 10 (3): 350-356.

29. Liu, Li, Design and implementation of role-based access control model in land use planning management information system. Geography and Geographic Information Science, 2006. (2):4-6.

30. Liu, Zhang Renshun and Li. Analysis of dynamic changes of sandbars by superposition method of satellite image sequence chart-a case study of Dongsha, Jiangsu Province. Geographic Science. 2004,24 (2):199-204. (periodical)

3 1. Liu, Zhang Renshun, Li. Application of centroid analysis in dynamic evolution analysis of small sandbanks —— A case study of February sand in Jiangsu radial sandbanks. Bulletin of Marine Science, 2004,23 (1): 69-75.

32. Liu, Zhang Renshun and Li. Study on remote sensing image characteristics and information extraction method of muddy tidal flat in Jiangsu Province. Remote sensing information. 2004, (1): 23-26.

33. Liu, Li and Zhang Renshun. Study on automatic extraction method of water level line in Jiangsu radial sandbar. Marine Science. 2004, (6): 42-45.

34. Liu, Zhang Renshun and Li. Study on remote sensing extraction method of muddy tidal flat information in Jiangsu Province. Progress in marine science. 2004,22(2).2 10-2 14.

35. Liu, Zhang Renshun and Li. Study on the dynamic change of Spartina alterniflora salt marsh and its influencing factors in Jiangsu coastal areas. Wetland Science.2004,2 (2).116-121.

36. Liu, Zhang Renshun, et al. Application of particle size trend analysis method in fine-grained tidal flat. Journal of Nanjing Normal University: Natural Science Edition.2001,24 (1):105-109, 1 13.

37. Liu, Chen Jun, et al. Remote sensing image analysis of vegetation succession in salt marshes along Jiangsu coast. Rural ecological environment .2001,17 (3): 39-4 1.