Due to rapid development of the internet, it changes the life style of the human. The internet expert had reported that we are now in Web2.0 era. This research tries to explore how web GIS can fullfil the spirit of the Web2.0 and its possible applications. The first step of the research is to review the related techniques and applications of Geospatial web services and Web2.0. Then, a system with open GIS data structure was proposed and a web system was also established according to the spirit of Web2.0 - ¡§user participation¡¨. Web Map Services (WMS) and Web Feature Services (WFS) defined by Open Geospatial Consortium(OGC) were used in Geospatial web services system to search and view Geospatial data on the internet. Users can integrate spatial data from various sources on the internet and their own geospatial data and save as Web Map Context (WMC) file format. Then, WMC can be exchanged by other OGC Geospatial web services. In addition, the system supports file format transformation from WMC to KML, which is compatible with Google Earth. So users can use Google Earth to view the spatial layer information more easily. This study also developed a platform to demonstrate geospatial information in the blog, so users can share their Geospatial data in open GIS format with other bloggers. The system also use Google Map API and folksonomy in the data sharing process in order to speed up the web flow and to communicate their comments more easily.

Geoinformatics field of science becomes more and more important nowadays. This is not only because it is crucial for industry, but it also plays more important role in consumer electronics than ever before. The ongoing demand for complex solutions gave a rise to SOA1 architecture in enterprise and geographical field. The topic that is currently being studied is interoperability between different geospatial services. This paper makes a proposal for a master thesis that tries to add another way of chaining different geospatial services. It describes the current state of knowledge, possible research gap and then goes into the details on design and execution part. Final stage is the summary of expected outcomes. The result of this proposal is a clearly defined need for a research in the outlined area of knowledge. / Contact details: email: dawidnejman@gmail.com phone: +48 511-139-190

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