Riyadh - eMedia:
Civil Defense forces participated in Hajj bases in the performance of their tasks on a package of systems to determine the locations of accidents, and directing the field units to the best ways to access them.
These systems include geographic information system that international-renowned "Gis", a system that allows building a database that includes the identification of geographic areas and linking them to the information indicative of many of the key milestones and vital installations and population, according to "Al-Riyadh" newspaper.