Santander  Tide Gauge

Site of Gauge:

The tide gauge is located in the harbour of Santander

Location

Lat :  43º 28’ N   Lon :  03º 48’ W

Datum information: The data refers to the Tide gauge Zero (TGZ)

Benchmarks:  

TGBM            NGU-84                   

Aux1             NAPH367                  0.021 m below the TGBM  

CP               Tide gauge plate        0.464 m above the TGBM

 TGZ:  6.306 m below the TGBM

  TGZ:  6.285 m below Aux1  

TGZ:  6.770 m below CP

Hydrographic ZERO= 0.38 m above TGZ

Datum information: The data refers the Tide Gauge Zero (TGZ)

Data quality:

A process of quality control using IEO procedure QC: date & time, spikes, residual and comparison with neighbourhood stations is applied to the data