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INST_TYPE: "FLOAT GAUGE" DATA_TYPE: "TIME" DATA_SUBTYPE: "H" DATA_ORIGIN: "UHSLC" COORD_SYSTEM: "GEOGRAPHICAL" Conventions: "PMEL-CDF/TIME" EXPERIMENT: "WOCE" PROJECT: "FAST" MOORING: "093" DELTA_T: "DAILY" VAR_DESC: "SEA LEVEL" DESCRIPT: "AVERAGE DATA" VAR_FILL: "1.e35" DRIFTER: 0 WATER_DEPTH: 0 FILL_FLAG: 1 PROG_CMNT1: "conversion from ascii" COMPOSITE: 0 POS_CONST: 0 DEPTH_CONST: 0 WOCETIME: "YYYYMMDDhh" WOCEstartTIME_DAILY: 1985010112 WOCEendTIME_DAILY: 2006043012 MINIMUM_SLH_VALUE_DAILY: 0.854 MAXIMUM_SLH_VALUE_DAILY: 1.52 DOC_001: " " DOC_002: " QUALITY ASSESSMENT OF SEA LEVEL DATA " DOC_003: " by the " DOC_004: " UH SEA LEVEL CENTER/NATIONAL OCEANOGRAPHIC DATA CENTER " DOC_005: " JOINT ARCHIVE FOR SEA LEVEL " DOC_006: " updated: 11 Aug 2004 " DOC_007: "Station : Callao-B Latitude: 12 03.0S " DOC_008: "Country : Peru Longitude: 077 09.0W " DOC_009: "JASL # : 093B Time Meridian: 075W (GMT - 5 hr) " DOC_010: "GLOSS # : 173 TOGA #: P083 NODC #: 51072701 " DOC_011: "Contributor : Direccion Hidrografia y Navegacion de la Marina " DOC_012: " Camarra 500 Chuculto " DOC_013: " Casilla Postal 80 " DOC_014: " Callao, Peru " DOC_015: "Originator : same " DOC_016: "Original Data: analog (ANA); digital (others) " DOC_017: "Instrmnt Type: 1) standard mechanical tide gauge (ANA) (1971-) " DOC_018: " 2) Leupold Stevens analog-to-digital recorder " DOC_019: " (ADR) (5/1985-), ADR received via satellite " DOC_020: " at the Univ. of Hawaii (SDR); " DOC_021: " 3) Handar Encoder (ENC) model 436A (5/1985-) also " DOC_022: " received at the Univ. of Hawaii via satellite " DOC_023: " 4) Pressure transducer (PRS) " DOC_024: "Digitzd Intvl: one hour (ANA); 15 min (ADR); " DOC_025: " 4 min (ENC, 5/85-10/93); 2 min (ENC, 11/93-; PRS) " DOC_026: "Present Data : Hourly, daily, and monthly values obtained by: " DOC_027: " Hourly : The original digitizing interval was hourly " DOC_028: " (ANA); spot on the hour (ENC,ADR,PRS) " DOC_029: " Daily : 119-point convolution filter (Bloomfield, 1976) " DOC_030: " centered on noon applied to the hourly data " DOC_031: " with respective periods of the 95, 50, and 5% " DOC_032: " amplitude points at 124.0, 60.2, and 40.2 hours " DOC_033: " Monthly: Simple average of all daily values; calculated if " DOC_034: " 7 or fewer days are missing " DOC_035: "Span of data : 01 Jan 1970 - 31 Dec 2003 " DOC_036: "Gaps > 1 mon : 25 Jun 2003 - 18 Aug 2003 " DOC_037: "Time Refernce: GMT (hours 00-23) Space-filler Flag :-9999 " DOC_038: "Units : millimeters Missing Data Flag : 9999 " DOC_039: "Existing : Yes Operational : Yes " DOC_040: "Sat. Trans. : Yes Distribution : 1970-2003 " DOC_041: "Refernce Levl: The data have been linked to tide staff zero by " DOC_042: " the contributors. However, further analysis " DOC_043: " of the data has lead to adjustments of the " DOC_044: " reference level in separate segments. The " DOC_045: " following adjustments were justified by " DOC_046: " reanalysis of the tide staff observation sheets " DOC_047: " and/or by comparisons of the analog data to " DOC_048: " analog-to-digital Leupold Stevens data performed " DOC_049: " by Mr. Henry Pittock of Oregon State University: " DOC_050: " period value added " DOC_051: " ( (hour)day/month/year ) to original(mm) " DOC_052: " --------------------------- --------------- " DOC_053: " (18)12/09/79 - (12)01/10/79 -76 " DOC_054: " (05)01/05/83 - (13)01/06/83 61 " DOC_055: " (14)30/05/85 - (04)01/07/85 -30 " DOC_056: " (14)01/08/85 - (18)28/08/85 -45 " DOC_057: " (19)28/08/85 - (04)01/09/85 30 " DOC_058: " (17)03/03/86 - (17)29/04/86 30 " DOC_059: " (14)03/06/86 - (17)02/07/86 30 " DOC_060: " *(05)01/11/86 - (05)01/03/87 -30 " DOC_061: " *adjustment determined by comparisons of the " DOC_062: " analog with SDR and ENC data. " DOC_063: " All adjustments above are uncertain to a few cm. " DOC_064: " Since Jan 1989, the reference levels of the ENC " DOC_065: " and SDR have been monitored by an automated " DOC_066: " reference level switch (for more information, " DOC_067: " contact the UH Sea Level Center). " DOC_068: "Comment : The earthquake of 3 Oct 1974 is associated with a " DOC_069: " sea level rise of about 10 cm followed by a period " DOC_070: " of resettlement. Dr. Klaus Wyrtki of the Univ. of " DOC_071: " Hawaii has prepared an unpublished report on the " DOC_072: " effects of this quake on the sea level signal. " DOC_073: " For the period from 1987 to the present, the " DOC_074: " analog, ENC, and SDR series were analyzed simul- " DOC_075: " taneously and the data in the final archive is " DOC_076: " a composite based on the the best data for " DOC_077: " each time period summarized as follows: " DOC_078: " period adjustments to " DOC_079: " ( day/month/year ) source original (mm) " DOC_080: " ------------------- ------ --------------- " DOC_081: " 01/03/87 - 14/07/87 ANA none " DOC_082: " 15/07/87 - 15/12/88 ENC none " DOC_083: " 16/12/88 - 30/06/89 ANA +30 " DOC_084: " 01/07/89 - 25/10/89 ENC none " DOC_085: " 26/10/89 - 20/05/90 SDR none " DOC_086: " 21/05/90 - 30/11/92 ENC none " DOC_087: " 01/12/92 - 31/12/92 ANA -30 " DOC_088: " 01/01/93 - 31/12/96 ENC none " DOC_089: " 01/01/97 - 31/12/03 ANA none " DOC_090: " From 18 Aug to 30 Nov 1992, numerous short gaps " DOC_091: " have been interpolated using residuals and the " DOC_092: " predicted tides. The uncertainty of the daily " DOC_093: " values is about +/- 3 cm. The # below denotes " DOC_094: " ENC data gap filled with ANA data. & denotes " DOC_095: " ANA gaps filled with ENC data. % denotes ANA " DOC_096: " data filled with PRS. " DOC_097: " " DOC_098: " In comparing the ANA data to ENC and PRS in " DOC_099: " 2003, reference level jumps could have occurred " DOC_100: " during gap of 5-7 Mar and June-August. Also " DOC_101: " a drop in the mean level from 1-12 October and " DOC_102: " 18-31 December is suspected. The tide staff " DOC_103: " readings for the ANA do not show any signs of " DOC_104: " a shift. It is unclear which source has the " DOC_105: " error. For now it is assumed that the ANA " DOC_106: " is the correct series; however, use with caution. " DOC_107: " " DOC_108: " A separate series Callao-A exists with data " DOC_109: " for 1950-1965. These data are of good quality. " DOC_110: " The series appear on different levels and " DOC_111: " information for linking them is not available. " DOC_112: " " DOC_113: " CI MISSING REPLACED GAPS QUESTIONABLE " DOC_114: "YEAR (%) DATA OR BAD DATA FLUCTUATIONS " DOC_115: "---- --- -------------------- --------------- -------------------- " DOC_116: "1970 99 1 none none " DOC_117: "1971 100 none none none " DOC_118: "1972 100 none none none " DOC_119: "1973 100 none none none " DOC_120: "1974 100 none none none " DOC_121: "1975 100 none none none " DOC_122: "1976 100 none none none " DOC_123: "1977 100 none none none " DOC_124: "1978 100 none none none " DOC_125: "1979 100 none none none " DOC_126: "1980 100 none none none " DOC_127: "1981 100 none none none " DOC_128: "1982 100 none none 144-149,243,245,254- " DOC_129: " 255,258-265,293-294, " DOC_130: " 332-333 " DOC_131: "1983 100 none none 82,206,279 " DOC_132: "1984 100 none none none " DOC_133: "1985 100 none none 94-95,150-151, " DOC_134: " 298-299 " DOC_135: "1986 100 none (05)345-(20)345 83-85,124,174, " DOC_136: " 320-321,334 " DOC_137: "1987 100 none (09)210-(16)210 15-16,29-30,33,44- " DOC_138: " (22)344-(08)345 45,47-48,90,105-106, " DOC_139: " 119 " DOC_140: "1988 100 none (06)092-(13)092 none " DOC_141: " (09)105-(01)106 " DOC_142: " (17)214-(00)215 " DOC_143: " (01)255-(12)255 " DOC_144: "1989 100 none none none " DOC_145: "1990 100 none (13)209-(20)209 none " DOC_146: " (05)267-(16)267 " DOC_147: " (21)282-(04)283 " DOC_148: " (15)303-(22)303 " DOC_149: "1991 100 none (11)025-(18)025 none " DOC_150: " (19)233-(02)234 " DOC_151: "1992 100 none (01)201-(10)201 none " DOC_152: " (00)203-(10)203 " DOC_153: " (07)206-(14)206 " DOC_154: " (02)207-(10)207 " DOC_155: " (03)228-(10)228 " DOC_156: " (03)230-(10)230 " DOC_157: " (03)231-(10)231 " DOC_158: " (03)232-(10)232 " DOC_159: " (03)233-(10)233 " DOC_160: " (03)236-(10)236 " DOC_161: " (23)236-(14)237 " DOC_162: " (23)237-(10)238 " DOC_163: " (23)238-(10)239 " DOC_164: " (23)239-(14)240 " DOC_165: " (23)240-(10)241 " DOC_166: " (23)241-(10)242 " DOC_167: " (03)243-(10)243 " DOC_168: " (03)244-(10)244 " DOC_169: " (01)245-(10)245 " DOC_170: " (23)245-(10)246 " DOC_171: " (23)246-(14)247 " DOC_172: " (23)247-(14)248 " DOC_173: " (23)248-(10)249 " DOC_174: " (23)249-(10)250 " DOC_175: " (03)251-(14)251 " DOC_176: " (23)251-(10)252 " DOC_177: " (23)252-(10)253 " DOC_178: " (03)255-(10)255 " DOC_179: " (03)256-(10)256 " DOC_180: " (03)257-(10)257 " DOC_181: " (03)258-(10)258 " DOC_182: " (23)258-(10)259 " DOC_183: " (03)261-(10)261 " DOC_184: " (03)262-(10)262 " DOC_185: " (23)262-(10)263 " DOC_186: " (23)263-(10)264 " DOC_187: " (23)264-(10)265 " DOC_188: " (23)265-(10)266 " DOC_189: " (23)266-(10)267 " DOC_190: " (23)267-(10)268 " DOC_191: " (03)269-(10)269 " DOC_192: " (23)269-(10)270 " DOC_193: " (23)270-(10)271 " DOC_194: " (23)271-(10)272 " DOC_195: " (23)272-(10)273 " DOC_196: " (23)273-(10)274 " DOC_197: " (03)275-(10)275 " DOC_198: " (03)277-(10)277 " DOC_199: " (03)278-(10)278 " DOC_200: " (23)278-(10)279 " DOC_201: " (23)279-(10)280 " DOC_202: " (23)280-(10)281 " DOC_203: " (23)281-(10)282 " DOC_204: " (23)282-(10)283 " DOC_205: " (23)283-(10)284 " DOC_206: " (23)284-(10)285 " DOC_207: " (23)285-(10)286 " DOC_208: " (23)286-(10)287 " DOC_209: " (19)287-(10)288 " DOC_210: " (23)288-(10)289 " DOC_211: " (23)289-(10)290 " DOC_212: " (23)290-(10)291 " DOC_213: " (23)291-(10)292 " DOC_214: " (23)292-(10)293 " DOC_215: " (23)293-(10)294 " DOC_216: " (23)294-(10)295 " DOC_217: " (19)295-(10)296 " DOC_218: " (23)296-(10)297 " DOC_219: " (23)297-(10)298 " DOC_220: " (23)298-(10)299 " DOC_221: " (23)299-(10)300 " DOC_222: " (23)300-(10)301 " DOC_223: " (23)301-(10)302 " DOC_224: " (19)302-(10)303 " DOC_225: " (23)303-(10)304 " DOC_226: " (19)304-(10)305 " DOC_227: " (19)305-(23)305 " DOC_228: " (01)306-(10)306 " DOC_229: " (19)306-(10)307 " DOC_230: " (19)307-(10)308 " DOC_231: " (19)308-(10)309 " DOC_232: " (19)309-(10)310 " DOC_233: " (19)310-(10)311 " DOC_234: " (19)311-(10)312 " DOC_235: " (19)312-(10)313 " DOC_236: " (19)313-(10)314 " DOC_237: " (19)314-(14)315 " DOC_238: " (19)315-(14)316 " DOC_239: " (19)316-(10)317 " DOC_240: " (16)317-(10)318 " DOC_241: " (19)318-(10)319 " DOC_242: " (19)319-(10)320 " DOC_243: " (19)320-(10)321 " DOC_244: " (16)321-(10)322 " DOC_245: " (19)322-(10)323 " DOC_246: " (18)323-(10)324 " DOC_247: " (19)324-(10)325 " DOC_248: " (19)325-(10)326 " DOC_249: " (19)326-(10)327 " DOC_250: " (12)327-(10)328 " DOC_251: " (15)328-(10)329 " DOC_252: " (16)329-(10)330 " DOC_253: " (16)330-(10)331 " DOC_254: " (17)331-(10)332 " DOC_255: " (19)332-(10)333 " DOC_256: " (20)333-(10)334 " DOC_257: " (23)334-(10)335 " DOC_258: "1993 100 none #(03)289-(23)294 none " DOC_259: "1994 99 249-252 #(18)252-(17)257 310 " DOC_260: " #(00)309-(11)359 " DOC_261: "1995 99 58-59 #(15)012-(15)013 " DOC_262: " #(00)032-(15)049 " DOC_263: " #(15)062-(15)063 " DOC_264: " (14)066-(13)067 " DOC_265: " #(16)300-(23)312 " DOC_266: " (21)335-(14)336 " DOC_267: "1996 100 none (06)284-(14)284 none " DOC_268: " (04)285-(13)285 " DOC_269: " #(00)313-(23)347 " DOC_270: " (05)336-(15)336 " DOC_271: "1997 100 none (05)032-(15)032 none " DOC_272: " (03)323-(12)323 " DOC_273: "1998 100 none none 55-59 " DOC_274: "1999 100 none &(00)045-(23)138 256-257 " DOC_275: " &(00)215-(23)222 " DOC_276: "2000 99 222-226 (06)222-(19)222 215 " DOC_277: "2001 100 none none none " DOC_278: "2002 99 360-365 (18)131-(12)132 none " DOC_279: " (05)213-(14)213 " DOC_280: " (03)330-(17)330 " DOC_281: " (00)331-(12)331 " DOC_282: " (02)336-(21)336 " DOC_283: " (03)338-(19)338 " DOC_284: " (12)341-(02)342 " DOC_285: " %(11)190-(02)191 " DOC_286: " &(22)208-(23)209 " DOC_287: " &(19)315-(20)316 " DOC_288: " &(09)346-(14)349 " DOC_289: "2003 80 1,64-66,79-80,136- (04)016-(14)016 none " DOC_290: " 139,160-161,176-230, (06)052-(13)052 " DOC_291: " 241-243,300-307 (05)072-(17)072 " DOC_292: " (12)076-(21)076 " DOC_293: " (03)142-(14)142 " DOC_294: " (21)146-(04)147 " DOC_295: " (05)174-(21)174 " DOC_296: " (00)299-(14)299 " DOC_297: " (05)322-(17)322 " DOC_298: " (10)352-(20)352 " CREATION_DATE: "13:13 21-JUN-2006"
Variables:
time_d
: Array of 32 bit Reals [time_d = 0..7789]
time_d:
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_d_207
: Grid
time_d:
depth:
latitude:
longitude:
name: "sea_level_d" long_name: "SEA LEVEL (daily) " generic_name: "SLd" FORTRAN_format: "f7.3" units: "m" epic_code: 207
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