zip-file contains pressure logger data for four locations, used to measure the local water height in the study area.

Pressure loggers were Sensus Ultra Dive Data Recorder (SUDDR) by ReefNet Inc. Water depth measurement accuracy reported by manufacturer is +/- 1 ft.

DateTime: UTC time
AbsoluteTime: time in total number of seconds since January 1, 1900, in UTC time zone
NAPTide: tide height in cm above Dutch standard mean sea level (NAP, nieuw amsterdams peil)
Temperature: logger temperature in degrees Celcius

The pressure loggers were deployed at the following locations, as measured with a differential GPS (DGPS) in RD-coordinates (Rijksdriehoek coordinates, the Dutch national coordinate system). RDX and RDY are both in metres. RDZ is the bathymetric height of the tidal flat at the position of the logger, in metres relative to Dutch mean sea level (NAP, Nieuw Amsterdams Peil).

File,RDX,RDY,RDZ
Patch03LoggerNAP.csv,119316,550835,-0.212
Patch05LoggerNAP.csv,115920,551103,0.282
Patch08LoggerNAP.csv,116300,548500,0.46
Patch10LoggerNAP.csv,118610,553626,-0.65
