tidegaugor

Tidegaugor is a term used to describe a coastal measurement device designed to monitor sea level and tidal dynamics. It integrates the core function of a traditional tide gauge with modern data acquisition and transmission features, enabling continuous, real-time tracking of water levels.

The device typically comprises a sensing element (a pressure transducer in a stilling well or a radar/ultrasonic sensor mounted at the water surface), a data logger, and a power and communication system. It is calibrated to a local vertical datum and records water level relative to that datum, capturing tides, surge events, and long-term changes. Data are transmitted to central systems via cellular, satellite, or radio links and are archived for analysis and tide prediction.

Applications include coastal flood forecasting, harbor and navigation safety, climate research on sea-level rise, and infrastructure planning. The tidegaugor's high-resolution and real-time data improve situational awareness and decision-making for weather services, port authorities, and researchers.

Challenges include sensor fouling, corrosion, and need for regular maintenance; dependencies on power supply and communication infrastructure; and the requirement to maintain consistent datum references across networks.