Santa Cruz (Galapagos Islands, Ecuador) Site History

History Summary

StationSanta Cruz, Galapagos Is.
CountryEcuador
Latitude00° 45.2' S
Longitude090° 18.7' W
WOCE No.9053
Time ReferenceGMT (hours 00-23)
ContributorUH Sea Level Center
Instrument Type1. (1978-present) Fischer and Porter Analog-to-Digital Recorder (ADR)
2. Bristol Bubbler (BUB)
3. Handar Encoder (ENC)
Primary GaugeADR 1974-90
ENC 1991-
Site of GaugeNo data
Observational Period1978 - present

Reference Level

All heights have been referred to the station tide staff zero which is linked to fixed benchmarks.

Quality Assessment by the UH Sea Level Center

Comment

The daily and monthly means reveal no apparent changes in the reference level and agree well with the nearest station, Baltra.

The noise in the residuals on 30 July 1995 is associated with a tsunami.

YearCI (%)Missing DataReplaced Gaps
or Bad Data
Questionable
Fluctuations
197820NoneNoneNone
1979100NoneNoneNone
198084306-365NoneNone
1981351-152, 164-244, 316-318NoneNone
1982100NoneNoneNone
1983100NoneNone296,326-327
19849192-122NoneNone
1985100NoneNoneNone
198675121-213None257-263
1987100NoneNoneNone
1988100NoneNoneNone
1989100NoneNoneNone
1990100NoneNoneNone
1991100NoneNoneNone
199297312-319,325-329NoneNone
1993100NoneNoneNone
1994100NoneNoneNone
1995100NoneNoneNone
1996100NoneNoneNone
199799303-306NoneNone
1998100NoneNoneNone