QUALITY ASSESSMENT OF SEA LEVEL DATA by the UH SEA LEVEL CENTER/NATIONAL OCEANOGRAPHIC DATA CENTER JOINT ARCHIVE FOR SEA LEVEL Updated: 09 Feb 2018 Station : Puerto Plata Latitude: 19 47.9N Country : Dominica Republic Longitude: 070 42.1W JASL # : 777A Time Meridian: 060W (GMT - 4 hr) GLOSS # : none Originator #: 777 NODC #: 71079001 Contributor : University of Hawaii Sea Level Center (UHSLC) 1000 Pope Rd. MSB 317 Honolulu, HI 96822 Originator : same Original Data: digital Instrmnt Type: 1) 6/2010 - radar (RAD) gauge (Vega Vegapuls 62) 2) 6/2010 - pressure transducer (PRS) 3) 6/2010 - radar (RA2), secondary Primary channel used in JASL set: 2010-4/2012: RAD 4/2012-2017: RA2 *short gaps in primary channel filled with other channels as available; see UHSLC for specific dates Digitzd Intvl: 2 min (RAD); 2 min (RA2); 2 min (PRS) Present Data : Hourly, daily, and monthly values obtained by: Hourly : 3-point Hanning Filter centered on the hour 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 : 22 Jun 2010 - 05 Sep 2017 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. : Yes Distribution : 2010-2017 Refernce Levl: Heights are referred to the station tide staff zero, which is linked to land-based benchmarks. This reference zero is unique to this station and is not an official datum (chart, national, etc.) and is not relative to local tidal parameters, such as mean lower low water. See the Originators for benchmark descriptions, maps, and the geodetic levelling history. Comment : The data are of good quality. CI MISSING REPLACED GAPS QUESTIONABLE YEAR (%) DATA OR BAD DATA FLUCTUATIONS ---- --- -------------------- --------------- -------------------- 2010 53 none (13)332-(23)332 none 2011 100 none (11)181-(19)181 none 2012 100 none none none 2013 100 none (13)174-(00)175 none (01)235-(08)235 2014 100 none none none 2015 100 none none none 2016 100 none (22)287-(11)288 none 2017 68 none none none