Supervises the operation of surveying instruments and equipment such as Global Positioning Satellite/GNSS receivers, cellular and radio modems, data collectors, total stations, automatic and digital levels, etc., to determine geospatial positions; performs the duties of other crew members as necessary. Established in 1961 as a flood-protection agency, our objective is to meet the needs of current and future water users, protect and preserve our water resources, manage the water supply, protect water quality, and preserve water-related functions.