The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
At the present time, spatial reference system is a bottleneck of geographic data and information sharing system. In this paper, a common spatial reference system sharing framework model for coordinate transformation WPS and geographic information sharing is designed and constructed based on the service-oriented architecture, using the modified seven-parameter Bursa coordinate transformation algorithm...
Aiming in the data interoperation such as access and sharing of heterogeneous spatial data in distributed system, grid technology was brought into spatial information service, and a complete architecture of spatial data interoperability in Grid environment was proposed. We analyzed and designed spatial data management, access and interoperability in the architecture, and offered possible ways for...
One of the most important criteria to have a comprehensive management is access to update and reliable data. Nowadays city management, as one of the aspects of management, is becoming more important and critical and in order to have a successful city management, reliable and update urban services data accessibility is one of the main issues. To be able to grant more efficient services to citizens...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.