Data Structures and Standards Al Ain Spatial Data Structures Kamal Abdellatif Abdalla Sami e-GIS in Knowledge management for Petroleum Industry. Mr. Mrutyunjaya Panigrahi Research on key techniques of cultivated-land protection database design yu Xiaoying Developing a National Geospatial Data Standard Ahad Khairabadi Quadtree access method with Variable Threshold in the Summarized GIS BESSAA Brahim Making UNTDB data intelligent for Emergency Delivery to Planning ServicesMechanisms for Permanent and Reliable Solution Hamed Al Kaabi Sensors: Improving Decision support through standards based access, integration and application of sensor information. Sam Bacharach A Year Worth of GIS Development at The Planning and Surveying Sector, al AIN Municipality Dr. A. Massasati