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Facilitating Digital Spatial Data Transactions Using An Online Tool

This paper presents an online system that facilitates digital spatial data transactions. The methodology used was to case study the requirements of one typical spatial data system, to determine its digital handling needs, and to implement and study a solution to these needs. The case study is used to demonstrate that efficient digital data handling methods are needed, and that these needs can be addressed through appropriate use of technology such as the Internet and the World Wide Web. The use of Internet for digital spatial data dissemination and integration purposes is described, along with the implications for the types of user of this spatial information. There is particular reference to using two-way flows of data to allow data custodians to receive digital data as well as to disseminate it. The prototype was constructed with these requirements in mind, illustrating the accommodated spatial processes and implementation considerations. The paper assesses both the presented concepts and the implementation itself.