Spectra Case Studies

  • Yunnan Power Grid China Selects Ashtech® MobileMapper® 6 GPS/GIS

    Yunnan Power Grid, a major electric power grid management corporation serving five provinces in southern China, has ordered 160 Ashtech MobileMapper 6 GPS/GIS units. The new units will be used by Yunnan Power Grid to more efficiently manage the maintenance of the corporation’s electric pole and tower network