QUALITY ASSESSMENT OF SEA LEVEL DATA by the UH SEA LEVEL CENTER/NATIONAL OCEANOGRAPHIC DATA CENTER JOINT ARCHIVE FOR SEA LEVEL Station : Pari Latitude: 05 51.0S Country : Indonesia Longitude: 106 37.0E JASL # : 159A Time Meridian: 105E (GMT + 7 hr) GLOSS # : none TOGA #: none NODC #: 30105601 Contributor : Center for Oceanological Research and Development J. Pasir Putih I. Ancol Timur P. O. Box 580 DAK Jakarta 11001 Indonesia Originator : same Original Data: unconfirmed Instrmnt Type: Endeco Digitzd Intvl: unconfirmed Present Data : Hourly, daily, and monthly values obtained by: Hourly : unconfirmed 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 : 30 May 1987 - 21 Jan 1990 Gaps > 1 mon : 06 Jul 1987 - 07 Aug 1987,23 Aug 1987 - 24 Sep 1987 Time Refernce: GMT (hours 00-23) Space-filler Flag :-9999 Units : millimeters Missing Data Flag : 9999 Existing : Yes Operational : Yes Sat. Trans. : No Distribution : 1987-1990 Refernce Levl: The sea level heights are referred to the zero point assigned to the tide staff. Comment : The hourly residuals show considerable timing errors as noted below. Otherwise, the daily and monthly values do not show any obvious shifts. CI MISSING REPLACED GAPS QUESTIONABLE YEAR (%) DATA OR BAD DATA FLUCTUATIONS ---- --- -------------------- --------------- -------------------- 1987 30 168-185,187-219, none 153-154,159-160,186- 256-258,297-326, 187,220-223,229-230, 330-359 239,241-255,258-265, 273-280,288-296,326- 330,359-361 1988 86 49-68,236-268 (01)040-(09)040 1-8,19-20,29-30,68, 80-81,85,89,102-103, 114-117,132,159-160, 171-173,184-188,233- 236,268-270,273-286, 293-298,306-312,318- 324,330-338,341,345- 350,355-364 1989 100 none none 1-9,24,36-40,50-51, 66,68-72,80-81, 97-98,122,130-133, 139,143,151,153-158, 166-167,177,179,223- 227,234-238,245,249, 253-259,284-287,300- 303,311-313,318,321- 330,344-351,361-365 1990 06 none none 1-3,7-12,20