QUALITY ASSESSMENT OF SEA LEVEL DATA by the UH SEA LEVEL CENTER/NATIONAL OCEANOGRAPHIC DATA CENTER JOINT ARCHIVE FOR SEA LEVEL updated: 30 Oct 2000 Station : Bundaberg Latitude: 24 50.0S Country : Australia Longitude: 152 21.0E JASL # : 332A Time Meridian: 150E (GMT + 10 hr) GLOSS # : 059 TOGA #: P094 NODC #: 32154201 Contributor : The National Tidal Facility Flinders University of South Australia GPO Box 2100 Adelaide, 5001, South Australia AUSTRALIA Originator : Bundaberg Port Authority Bundaberg, Queensland, Australia Original Data: Analog Instrmnt Type: Float/well; Leupold and Stevens model A71 Digitzd Intvl: hourly Present Data : Hourly, daily, and monthly values obtained by: Hourly : spot hourly Daily : 119-point convolution filter (Bloomfield, 1976) centered 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 Monthly: Simple average of all daily values; calculated if 7 or fewer days are missing Span of data : 01 Jan 1984 - 31 Dec 1999 Gaps > 1 mon : none Time Refernce: GMT (hours 00-23) Space-filler Flag :-9999 Units : millimeters Missing Data Flag : 9999 Existing : Yes Operational : Yes Sat. Trans. : No Distribution : 1984-1999 Refernce Levl: The sea level heights are referred to the tide station zero which is linked to fixed benchmarks. Original data as received from NTF were adjusted by -340 mm to link the data to the historic datum. Comment : The daily and monthly values are reasonable and do not reveal any obvious errors. The phase of the timing drifted on occassion. CI MISSING REPLACED GAPS QUESTIONABLE YEAR (%) DATA OR BAD DATA FLUCTUATIONS ---- --- -------------------- --------------- -------------------- 1984 98 270-274,276-278 none 240-241,266-269 1985 94 63-64,178-181, (01)050-(22)050 none 214-220,221-230, (07)267-(22)267 232-234 1986 100 none none none 1987 94 76-91,152-158 none 45-46,101-103,110- 112,117-119,123-124, 127-130,135-136,142- 143,145-146,219-220 1988 96 107-110,264-265, none 211-212 356-366 1989 96 1-5,25-32,93-97 (12)097-(20)097 121,284-288 (00)099-(14)099 1990 97 115-120,170-173, (13)294-(04)295 113-114,307-309 197-201 1991 100 none (15)004-(00)005 160-161,252-253,307- (15)190-(04)191 308,325-327 1992 96 6-7,12-13,35-37,81- (04)078-(00)079 none 85,88-94,245-247 1993 98 27-34 none none 1994 100 none none none 1995 100 none none none 1996 99 18-19 none none 1997 100 none none none 1998 99 162-166 (08)225-(02)226 none 1999 100 none none none