OPeNDAP Server Dataset Access Form
Action:
Data URL:
Global Attributes:
NC_GLOBAL.INST_TYPE: FLOAT GAUGE NC_GLOBAL.DATA_TYPE: TIME NC_GLOBAL.DATA_SUBTYPE: H NC_GLOBAL.DATA_ORIGIN: UHSLC NC_GLOBAL.COORD_SYSTEM: GEOGRAPHICAL NC_GLOBAL.Conventions: PMEL-EPIC/TIME NC_GLOBAL.EXPERIMENT: WOCE NC_GLOBAL.PROJECT: FAST NC_GLOBAL.MOORING: 699 NC_GLOBAL.DELTA_T: MONTHLY NC_GLOBAL.VAR_DESC: SEA LEVEL NC_GLOBAL.DESCRIPT: AVERAGE DATA NC_GLOBAL.VAR_FILL: 1.e35 NC_GLOBAL.DRIFTER: 0 NC_GLOBAL.WATER_DEPTH: 0 NC_GLOBAL.FILL_FLAG: 1 NC_GLOBAL.PROG_CMNT1: conversion from ascii NC_GLOBAL.COMPOSITE: 0 NC_GLOBAL.POS_CONST: 0 NC_GLOBAL.DEPTH_CONST: 0 NC_GLOBAL.WOCETIME: YYYYMMDDhh NC_GLOBAL.WOCEstartTIME_MONTHLY: 1985011512 NC_GLOBAL.WOCEendTIME_MONTHLY: 2009031512 NC_GLOBAL.MINIMUM_SLH_VALUE_MONTHLY: 1.468999982 NC_GLOBAL.MAXIMUM_SLH_VALUE_MONTHLY: 1.975999951 NC_GLOBAL.DOC_001: \\015 NC_GLOBAL.DOC_002: QUALITY ASSESSMENT OF SEA LEVEL DATA \\015 NC_GLOBAL.DOC_003: by the \\015 NC_GLOBAL.DOC_004: UH SEA LEVEL CENTER/NATIONAL OCEANOGRAPHIC DATA CENTER \\015 NC_GLOBAL.DOC_005: JOINT ARCHIVE FOR SEA LEVEL \\015 NC_GLOBAL.DOC_006: updated: 27 Feb 2009\\015 NC_GLOBAL.DOC_007: Station : Tanjong Pagar Latitude: 01 15.7N\\015 NC_GLOBAL.DOC_008: Country : Singapore Longitude: 103 51.2E\\015 NC_GLOBAL.DOC_009: JASL # : 699A Time Meridian: 120E (GMT + 8 hr) \\015 NC_GLOBAL.DOC_010: GLOSS # : 044 Originator #: NODC #: 10101305 \\015 NC_GLOBAL.DOC_011: Contributor : Maritime and Port of Singapore Authority\\015 NC_GLOBAL.DOC_012: Hydrographic Department\\015 NC_GLOBAL.DOC_013: 7B Keppel Road #13-07\\015 NC_GLOBAL.DOC_014: Tanjong Pagar Complex\\015 NC_GLOBAL.DOC_015: Singapore 089055\\015 NC_GLOBAL.DOC_016: Originator : same \\015 NC_GLOBAL.DOC_017: Original Data: analog; digital (acoustic)\\015 NC_GLOBAL.DOC_018: Instrmnt Type: A.OTT Float Type; Acoustic gauge (12/1996+)\\015 NC_GLOBAL.DOC_019: Digitzd Intvl: 1 hour; 6 min (acoustic)\\015 NC_GLOBAL.DOC_020: Present Data : Hourly, daily, and monthly values obtained by: \\015 NC_GLOBAL.DOC_021: Hourly : digitized from chart paper (analog);\\015 NC_GLOBAL.DOC_022: spot sampled on hour (6 min)\\015 NC_GLOBAL.DOC_023: Daily : 119-point convolution filter (Bloomfield, 1976) \\015 NC_GLOBAL.DOC_024: centered on noon applied to the hourly data \\015 NC_GLOBAL.DOC_025: with respective periods of the 95, 50, and 5% \\015 NC_GLOBAL.DOC_026: amplitude points at 124.0, 60.2, and 40.2 hours \\015 NC_GLOBAL.DOC_027: Monthly: Simple average of all daily values; calculated if \\015 NC_GLOBAL.DOC_028: 7 or fewer days are missing \\015 NC_GLOBAL.DOC_029: Span of data : 01 Jan 1984 - 31 Dec 2008\\015 NC_GLOBAL.DOC_030: Gaps > 1 mon : 30 Apr 1995 - 30 Jun 1995;31 Aug 1995 - 11 Nov 1995\\015 NC_GLOBAL.DOC_031: 05 May 2001 - 02 Jul 2001;31 Dec 2001 - 06 Feb 2002\\015 NC_GLOBAL.DOC_032: Time Refernce: GMT (hours 00-23) Space-filler Flag :-9999 \\015 NC_GLOBAL.DOC_033: Units : millimeters Missing Data Flag : 9999 \\015 NC_GLOBAL.DOC_034: Existing : Yes Operational : Yes \\015 NC_GLOBAL.DOC_035: Sat. Trans. : No Distribution : 1988-2008\\015 NC_GLOBAL.DOC_036: Refernce Levl: The sea level heights are referred to the chart \\015 NC_GLOBAL.DOC_037: datum which is also the zero level of the tide \\015 NC_GLOBAL.DOC_038: gauge. Bench mark information is available upon \\015 NC_GLOBAL.DOC_039: request from the contributors. \\015 NC_GLOBAL.DOC_040: Comment : The residual series are very noisy, which is \\015 NC_GLOBAL.DOC_041: due to shallow water tides that are not \\015 NC_GLOBAL.DOC_042: resolved by the harmonic analysis or due to timing \\015 NC_GLOBAL.DOC_043: drifts of less than 15 minutes. Since the newer\\015 NC_GLOBAL.DOC_044: acoustic gauge of higher timing resolution, a\\015 NC_GLOBAL.DOC_045: similar signature remains. Thus, it is clear\\015 NC_GLOBAL.DOC_046: the timing is relatively good and the fluctuations\\015 NC_GLOBAL.DOC_047: in the residuals are a reflection of unresolved\\015 NC_GLOBAL.DOC_048: tidal constituents. The differences \\015 NC_GLOBAL.DOC_049: in daily values with Keppel Harbor and Johor \\015 NC_GLOBAL.DOC_050: Bahru suggest subtle level shifts on 28 Aug 1984,\\015 NC_GLOBAL.DOC_051: 29 Oct 1984, 9 Nov 1984, 9 May 1985, 01 May 1986.\\015 NC_GLOBAL.DOC_052: The differences also show unusually low values \\015 NC_GLOBAL.DOC_053: for most of 1987. The data of the acoustic gauge\\015 NC_GLOBAL.DOC_054: are of higher quality.\\015 NC_GLOBAL.DOC_055: \\015 NC_GLOBAL.DOC_056: CI MISSING REPLACED GAPS QUESTIONABLE \\015 NC_GLOBAL.DOC_057: YEAR (%) DATA OR BAD DATA FLUCTUATIONS \\015 NC_GLOBAL.DOC_058: ---- --- -------------------- --------------- --------------------\\015 NC_GLOBAL.DOC_059: 1984 100 none none none\\015 NC_GLOBAL.DOC_060: 1985 100 none none none \\015 NC_GLOBAL.DOC_061: 1986 100 none none none \\015 NC_GLOBAL.DOC_062: 1987 99 197-202 none none\\015 NC_GLOBAL.DOC_063: 1988 99 92-95 none none\\015 NC_GLOBAL.DOC_064: 1989 95 250-257,309-319 none none\\015 NC_GLOBAL.DOC_065: 1990 97 314-316,323-326,331- none none\\015 NC_GLOBAL.DOC_066: 334,358-362\\015 NC_GLOBAL.DOC_067: 1991 93 33-39,70-72,83-89, none none\\015 NC_GLOBAL.DOC_068: 91-100,335-338\\015 NC_GLOBAL.DOC_069: 1992 88 7-16,189-219,225-230 none none\\015 NC_GLOBAL.DOC_070: 1993 100 none none none\\015 NC_GLOBAL.DOC_071: 1994 90 10-32,161-167,170- none none\\015 NC_GLOBAL.DOC_072: 173,352-358\\015 NC_GLOBAL.DOC_073: 1995 50 46-55,58-67,97-110, none none\\015 NC_GLOBAL.DOC_074: 120-181,205-206,210-\\015 NC_GLOBAL.DOC_075: 215,243-314,332-338,\\015 NC_GLOBAL.DOC_076: 345-353\\015 NC_GLOBAL.DOC_077: 1996 95 80-98 none none\\015 NC_GLOBAL.DOC_078: 1997 100 none (03)091-(16)091 none\\015 NC_GLOBAL.DOC_079: (17)191-(01)192\\015 NC_GLOBAL.DOC_080: (17)359-(16)360\\015 NC_GLOBAL.DOC_081: 1998 100 none none none\\015 NC_GLOBAL.DOC_082: 1999 95 119-123,140-153, (21)282-(04)283 none\\015 NC_GLOBAL.DOC_083: 349-351\\015 NC_GLOBAL.DOC_084: 2000 99 353-355 none none\\015 NC_GLOBAL.DOC_085: 2001 82 29-36,125-183, none none\\015 NC_GLOBAL.DOC_086: 361-362,365\\015 NC_GLOBAL.DOC_087: 2002 90 1-37 (17)144-(00)145 none\\015 NC_GLOBAL.DOC_088: (17)145-(01)146\\015 NC_GLOBAL.DOC_089: (11)146-(02)147\\015 NC_GLOBAL.DOC_090: (13)147-(01)148\\015 NC_GLOBAL.DOC_091: 2003 100 none none none\\015 NC_GLOBAL.DOC_092: 2004 97 12-14,70-72,172-174, none none\\015 NC_GLOBAL.DOC_093: 213-215,220-224\\015 NC_GLOBAL.DOC_094: 2005 97 109-116,158-160,274- (15)255-(08)256 none\\015 NC_GLOBAL.DOC_095: 276,326-327 (11)261-(18)261\\015 NC_GLOBAL.DOC_096: (09)262-(00)263\\015 NC_GLOBAL.DOC_097: (08)263-(01)264\\015 NC_GLOBAL.DOC_098: 2006 99 291-292 (13)363-(00)364 none\\015 NC_GLOBAL.DOC_099: 2007 99 12-15 none none\\015 NC_GLOBAL.DOC_100: 2008 99 366 none none\\015 NC_GLOBAL.CREATION_DATE: 12:53 27-MAY-2009
Variables:
time
: Array of 32 bit Reals [time = 0..290]
time:
FORTRAN_format: units: day since 1985-1-1 0:0:0 type: EVEN
depth
: Array of 32 bit Reals [depth = 0..0]
depth:
FORTRAN_format: units: m type: EVEN epic_code: 3
latitude
: Array of 32 bit Reals [latitude = 0..0]
latitude:
FORTRAN_format: units: degree_north type: EVEN epic_code: 500
longitude
: Array of 32 bit Reals [longitude = 0..0]
longitude:
FORTRAN_format: units: degree_east type: EVEN epic_code: 502
sea_level_m_208
: Grid of Array of 32 bit Reals [time = 0..290][depth = 0..0][latitude = 0..0][longitude = 0..0]
time:
depth:
latitude:
longitude:
name: sea_level_m long_name: SEA LEVEL (monthly) generic_name: SLm FORTRAN_format: f7.3 units: m epic_code: 208
Send questions or comments to: