GLOSS Station Handbook
Station information sheet
General | |
GLOSS number | 115 |
Station name | Pohnpei, Caroline Is. |
Country | Fed. Micronesia |
Time zone | 165E, GMT + 11hrs |
Latitude (+ve N) | 6.59 |
Longitude (+ve E) | 158.15 |
Ocean | Pacific |
Observation period(s) | 1974- |
Responsible country | U.S.A. |
Authority responsible for tide gauge | Dr. M. Merrifield, University of Hawaii, Dept. of Oceanography, 1000 Pope Road MSB 307, Honolulu, Hawaii 96822, U.S.A. |
GLOSS contact | Micronesia |
Committed to GLOSS | Yes |
Operational | Yes |
Location map | |
Instrumentation | |
Float | Yes |
Pressure | No |
Bubbler | No |
Acoustic | No |
Radar | No |
Data | |
Digital data | Yes |
Data acquisition rate | 15 minutes, filtered to hourly values |
Fast delivery data at UHSLC | |
High frequency data at BODC | |
High frequency data at UHSLC | |
Real-time data available | Yes |
Real-time data transmitted to GLOSS Fast Centre | |
Benchmarks | |
Tide gauge benchmarks | USGS 1: standard disk, stamped 'No.1 1969', set in concrete deck at 3ft north of Net P Pier Warehouse (established 1969) |
Benchmark relationships | Datum of data is tide staff zero Datum is 2.477m below USGS 1 (Apr 1990) Datum is 2.903m below UH B-1 (Apr 1990) Datum is 2.518m below UH B-2 (Apr 1990) |
Auxiliary benchmarks | UH B-1: standard silver disk set in concrete 1.5 ft right of tide gauge house door (established Apr. 1981) UH B-2: standard silver disk set in concrete 21 ft from SE corner of gauge house (established Apr. 1981) UH B3: standard silver disk set in concrete 50 ft from SE corner of gauge house (established Apr. 1981) |
Data at PSMSL | |
Annual MSL (RLR) data | |
Annual MSL (RLR) plot | |
MSL method | average of daily values |
PSMSL code | 1370 |
Other relevant codes | UHSLC 001 |
Additional information | |
Other relevant information | Backup gauge on site: Handar encoder ADR (Nov 82-) Daily values calculated using 119-point convolution filter (Bloomfield, 1976) centred on noon applied to the hourly data with respective periods of the 95, 50 and 5% amplitude points at 124.0, 60.2 and 40.2 hours. PSMSL also hold data from another gauge 710/030. |
Last updated | 1993-12-05 |