$104,498
a year
... , cartography, survey astronomy, land information systems, computer-aided mapping, aerial photo ... surveys; 4) operating electronic survey systems (e.g. GPS Surveying Systems, Geographic Coordinate Data Base ...
a month ago
$104,498
a year
... , cartography, survey astronomy, land information systems, computer-aided mapping, aerial photo ... surveys; 4) operating electronic survey systems (e.g. GPS Surveying Systems, Geographic Coordinate Data Base ...
a month ago