h:En:Gauges

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Water level gauging stations measure the height of the water level of seas, rivers and lakes.

Tide gauge data are an important reference quantity for measuring water depth, for recording high and low tides, for assessing flow velocities, navigability of waterways, navigability of white water stretches, for early detection of flood danger. Therefore they are dynamically displayed in OpenSeaMap.

Gauges in OpenSeaMap

OpenSeaMap displays gauge locations in a layer.

The icons are clickable, in a popup are displayed:

• static gauge data (name, water body, area, gauge zero).
• dynamic water level data (water level, tendency, date and time of measurement)

A link shows for each gauge:

• the current hydrograph
• a meteogram with current weather data

• 

  Chart

• 

  Data

• 

  Hydrograph

Attributes

Dynamic attributes

Measured value (mm)

Date Time

Tendency

Error message (for possible errors during transmission)

Static attributes

GK coordinates

Name

Gauge number

Level zero point (PnP) (m)

Strip zone

Reference system

Ellipsoid

Latitude (calculated)

Longitude (calculated)