JOURNAL OF NANJING FORESTRY UNIVERSITY ›› 2018, Vol. 42 ›› Issue (01): 7-14.doi: 10.3969/j.issn.1000-2006.201705061

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Analysis on comprehensive utilization of landscape water resources based on UAV digital photogrammetry technology

WANG Wei1, WANG Hao2,LI Weizheng3*, WU Rihan4, TIAN Xiaodong5, GUO Suming2, CHEN Zhouxiang2,ZHANG Haofeng1   

  1. 1.College of Furnishings and Industrial Design,Nanjing Forestry University,Nanjing 210037,China; 2. College of Landscape Architecture,Nanjing Forestry University,Nanjing 210037,China; 3. Advanced Analysis and Testing Center, Nanjing Forestry University,Nanjing 210037,China; 4. Nanjing Soutian Data Technology Co. LTD, Nanjing 210037,China; 5. College of Art and Design,Nanjing Forestry University,Nanjing 210037,China
  • Online:2018-03-30 Published:2018-03-30

Abstract: 【Objective】To analyze the rural landscape pattern of south of the Yangtze River area with natural ecosystem and humanistic ecosystem, mining the overall landscape structure of the research area and its corresponding landscape function, comprehensive and effective utilization of water resources.【Method】 Based on the remote sensing data of unmanned aerial vehicle(UAV), the digital terrain of the unique Ziyun Cloud Town in Nanjing was analyzed by means of GIS spatial analysis method. Based on this, we used the flooded area simulation with strong correlation with land classification, Analysis, obtained catchment area, on the basis of flood control landscape design. And make a number of suggestions for improving the landscape design of Ziyun Cloud Town.【Result】The digital terrain index selected in this paper is suitable for the scientific structure of water resources. In the elevation analysis, low-lying areas prone to water, the ecosystem is also vulnerable to broken.【Conclusion】The UAV images can be used in the evaluation of landscape ecological environment; The UAV digital photogrammetry technology can comprehensively analyze the comprehensive utilization of landscape water resources, can facilitate the planning and construction of special towns. Based on the small UAV photogrammetry landscape pattern water resources utilization-Take Ziyun Cloud Town of Nanjing as an example, using UAV remote sensing data and GIS spatial analysis, the digital terrain acquisition based on the analysis and the analysis of the submerged area with strong correlation with the change of land classification, hydrological analysis can comprehensively analyze the comprehensive utilization of landscape water resources, and help to promote the planning and construction of characteristic towns.

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