Dissertation > Excellent graduate degree dissertation topics show

Research on Web Image Service

Author: FangCaiShen
Tutor: ZhangShuLiang
School: Nanjing Normal University
Course: Cartography and Geographic Information Systems
Keywords: Digital Measurable Image (DMI) Web Image Service spatial service OGC WIS
CLC: P283.49
Type: Master's thesis
Year: 2013
Downloads: 20
Quote: 0
Read: Download Dissertation


Digital Measurable Image (DMI) is the terrestrial stereo image including the photo with the absolute orientation elements in the timing sequence of integration and management. DMI which is visible, measurable and can be data mining contains space semantics which traditional map cannot be show, represents the Earth’s actual physical condition and reflects the hologram earth closely connected with our social, economic and cultural knowledge. In recent years, DMI has such many advantages as it is measurable, can support urban landscape space image and can be used to mine data of the natural and cultural community. Base on those, DMI becomes an important supplement of4D data in the field surveying and mapping, and plays a supporting role in many applications of the "Digital City".With the rapid development of vehicle-borne digital measurable image acquisition system and the popularity of urban DMI application, Many Surveying and mapping management departments and functional management departments collect a large number of DMI data and build many DMI systems for their different purposes in the process of building "Digital City" and "Smart City". For the current the DMI applications’ shared problems such as diverse sources of data, narrow range of DMI Access caused by the system heterogeneous, and low utilization of data. Based on analysis and learning from the OGC Web Service system, this paper combined the feature of the DMI data and application. In the purpose of improving the share way of the DMI data and the interactivity ability of DMI application, this paper proposed Web Image Service (WIS), and studied the service model including the service description, service discovery, interface design and interactive mode. On this basis, the paper combined with the application of the "TIANDITU·City" and "digital city", researched the service implementation method, and verify the availability and easibility of the service.The research contents and results in this paper are as follows:Firstly, this paper analyzed traditional spatial service standard of OGC which stand for data service, demonstrates service processing service and.And from the traditional standard ability to meet the DMI share, this paper proposed the WIS model framework for DMI sharing.Secondly, based on WIS model framework, this paper discussed the service description, service discovery, interface design and interactive mode and built the WIS service model. the paper discussed the describe element, service ability and function sequence;the paper discussed the keywords for services discovery and spatial information matching idea,designed9interface for DMI, analyzed the service interactive methodThirdly, from hardware layer, data layer, business layer, and interface design, these four aspects, this paper realized the WIS prototype. And this paper taking DMI data in HaiAn area of Jiangsu Province as an example and connecting with HaiAn city map and "TIANDITU" resources built application example of WIS prototype, refined WIS application mode and verified the practicality of WIS.

Related Dissertations

  1. The Framework Design and Implement of the GIS Web Services Based on SOAP,TP393.09
  2. The Research on Spatial Service of Urban School Facilities in the Period of Basic-Education in Hangzhou,TU984.14
  3. Longhua County Tourism Spatial Information Service System Design and Implementation,TP311.52
  4. OGC -based map services Research and Implementation,P208
  5. Spatial information service management platform design and implementation,TP393.09
  6. Integration of Spatial Information Service in Grid Environment,P208
  7. The Quickly Responding Technology of GIS Web Services in Concurrent Environment,P208
  8. Based on OGC WPS standard spatial statistics PSE and PSE-SDBI achieve research,TP393.09
  9. The Research on the Structure of Web Processing Service Based on OGC,P208
  10. Land-using Data Sharing Research Based on Geography Markup Language,F301
  11. Digital Cities public service platform based on OpenGIS,P208
  12. Design and Implement of WebGIS Based on RESTful Geospatial Information Service,P208
  13. Study on Key Technologies of OGC Specifications-based Remote Sensing Images Data Services,P237
  14. OpenGIS - based geographic information public service platform,P208
  15. The Exploration and Implementation of Geographic Information-Sharing Model Based on Service Portal,P208
  16. Geographic information sharing platform and its key technology research and application,TP393.09
  17. WPS-based Spatial Information Service,P208
  18. Design and Implement on Sharing Service of City-Level Police Geographic Information,P208
  19. Web-based help system ILAS Intelligent Learning Research and Implementation,G434
  20. The Research and Implementation of Map Service Platform Based on Web Services,TP393
  21. Design and Implementation of Geospatial Information Sharing System Based on GML,P208

CLC: > Astronomy,Earth Sciences > Surveying and Mapping > Cartography ( Cartology ) > Map compilation > Image map - based
© 2012 www.DissertationTopic.Net  Mobile