Dissertation > Excellent graduate degree dissertation topics show

The Study on the Interaction between Urban Landuse and Urban Heat Environment Using Remote Sensing

Author: HuangRongFeng
Tutor: XuHanQiu
School: Fuzhou University
Course: Cartography and Geographic Information Systems
Keywords: Fuzhou Remote sensing ETM Land use Surface albedo Surface temperature Net radiation flux Soil heat flux Sensible heat flux Latent heat flux Urban heat island
CLC: X87
Type: Master's thesis
Year: 2005
Downloads: 729
Quote: 4
Read: Download Dissertation

Abstract


In this paper, a remote sensing image digital processing technology Landsat ETM image acquired on May 4, 2000 in Fuzhou range of remote sensing information extraction, research in the aid of a geographic information system (GIS) and Land Use relationship with the urban heat environment. SFIM method is a fusion method developed in recent years, it is the high spatial resolution texture information extracted band fusion to the low spatial resolution, which retained the spectral and spatial information. SFIM transform multi-spectral bands of the 2000 Landsat ETM remote sensing images with the Pan-band fusion, image fusion supervised classification analysis on the status of land use in Fuzhou, summarized in Fuzhou land utilization status The analysis of the situation faced by the Fuzhou city land use and management, and based on the characteristics, the proposed strategies and measures to promote the sustainable use of land resources. Surface fluxes of sensible heat and latent heat is one of many numerical weather prediction, regional climate model and regional hydrological model input parameters, but also an important indicator in the agro-ecological research, forest ecology, ecological effects of urban green space. In this paper, remote sensing data to study urban heat environment from the point of view of the heat flux and extract relevant information: surface parameters (NDVI index, surface albedo) and surface energy fluxes (net radiation flux, soil heat flux, sensible heat flux, latent heat flux). In addition, the surface brightness temperature of the Landsat ETM thermal infrared data inversion to reflect the distribution of temperature field, and to provide accurate information for quality evaluation of urban thermal environment and heat source survey. According to the anti-surface radiation temperature performance, Fuzhou City thermodynamic field space distribution characteristics and thermal landscape quantitative analysis. Studies have shown that the city of Fuzhou, evident in the urban heat island phenomenon, and a preliminary analysis of the causes of the urban heat island effect in Fuzhou and its impact on the ecological environment, strategies and measures to improve the urban heat environment. Take advantage of the situation and the urban heat environment analysis on the basis of land in Fuzhou, interactive relationship between of Fuzhou urban land use and urban thermal environment. The research results show that the structure and nature of the urban surface is the main factor affecting the urban heat island effect, which constitutes the urban heat island \Due to the existence of the urban heat island effect, as well as the impact of the urban heat island effect of urban ecological environment, making people during urban planning and design must take effective measures to alleviate the urban heat island effect.

Related Dissertations

  1. The Research on Openness of Central Green Land of Residential Area,TU985.125
  2. Research on Spaceborne Hyperspectral Sensor Simulation,TP391.9
  3. Research on Remote Sensing Image Processing Combining High Fidelity Compression and Resolution Enhancement,TP751
  4. A Study on Problems and Countermeasures of General Land-Use Planning of Guangdong Province,F301
  5. Environmental ethics based on the concept of circular economy of tourism research,F590
  6. Compared Study on Elite Culture and Grass-roots Culture of the Modern "Three Lanes and Seven Alleys",TU984.114
  7. Effect of Soil Erosion on Soil Quality in the Cultivated Slope Land on the Loess Plateau, China,S157.1
  8. Research on Developing Situation of Wushu Optional Courses in Fuzhou Academies from Humanities Perspective,G807.4
  9. Investigation of Sports for Elder People and Countermeasure of Development in Fuzhou City,G812.48
  10. Municipal tourism land use planning environmental impact assessment,X820.3
  11. GIS of Baoshan City, land and ecological environment vulnerability assessment,X826
  12. Comprehensive Evaluation of Ecological Security of Land Application,X826
  13. Study on Evaluation Index System for Land Ecological Security,X826
  14. The Evaluation and Research Rural about Ecological System Service Function,X171
  15. Road extraction algorithm based on region segmentation of remote sensing image,TP751
  16. County construction land intensive use of evaluation studies,TP319
  17. The Analysis about Modes of Exchanging Land Contracted Management Right for Urban Social Security,D632.1
  18. The Study of China’s Government Failure in the Process of Land Acquisition,D630
  19. The Chinese Government Empirical Study of Preferential Agricultural Policies,D422.6
  20. Modelling Phycocyanin and CDOM Concentration from Hyperspectral Reflectance Data in Lake Taihu,X87
  21. Luoyang Land the Use and Ecoloqical Environment Construction Coordination Study,X171

CLC: > Environmental science, safety science > Environmental Quality Assessment and Environmental Monitoring > Environmental Remote Sensing
© 2012 www.DissertationTopic.Net  Mobile