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.
In the distributed architecture of Grid GIS, the key part is to share spatial information resources, these resources include spatial data resources and spatial service resources. This paper will research the spatial service resources sharing in Grid GIS environment, and put forward a strategy of service migration based on WSRF. by this strategy, and combined with the stateful resource of grid service,...
Spatial Information Grid (SIG) is a spatial information infrastructure that has the capability of providing services on-demand. It provides a new distributed computing pattern for sharing and operating the massive distributed spatial information resources. The global spatial data directory is an information tree organization used to quickly locate spatial data resources and spatial database nodes...
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.