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In the era of spatial big data, geographic information system (GIS) faces many opportunities and challenges. The first challenge for future GIS is how to store and manage the spatial big data efficiently. For example, in 2013, the volume of Chinese arable land quality (ALQ) dataset is up to 2.51TB with ESRI Shapefile format, and traditional GIS development pattern with standalone version is not meeting...
Most of the current disaster recovery solutions need to rely on expensive commercial disaster recovery software and hardware. In order to reduce the cost of disaster recovery, a fully featured, affordable disaster recovery solution and an offsite disaster recovery system RDRS (Remote Disaster Recovery System) are putted forward in this paper. Based on existing technologies, such as DFS, database mirroring...
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.