0d0ff19b8b8b5e70888999dbce8f0873 English dataset Polly Hadžiabdic British Oceanographic Data Centre Head of the BODC Requests Team Joseph Proudman Building 6 Brownlow Street Liverpool Merseyside L3 5DA United Kingdom enquiries@bodc.ac.uk http://www.bodc.ac.uk/ pointOfContact 2018-02-06T15:16:38 MEDIN Discovery Metadata Standard Version 2.3.8 urn:ogc:def:crs:EPSG::4326 OGP Bristol Channel Suspended Sediments Data Bank (collected by the Institute of Oceanographic Sciences (IOS), Taunton) (1974-1978) British Oceanographic Data Centre record 1048038 2017-10-03 publication 2011-02-10 creation 2011-02-11 revision EDMED179 http://www.bodc.ac.uk/ The data set comprises 2193 profiles of turbidity from an area of the Severn Estuary (UK) between the Shoots and Bridgwater Bay between 1974 and 1978. The data were collected as analogue records of continuous vertical profiles on a time series cross-section basis, where possible, over 13.5 hours from a drifting ship. All measurements were collected between 0 m and 39 m depth. The data coverage is derived from 172 stations along 17 survey lines, the density of coverage varying between 1 and 99 records per station. Each analogue record was digitised as approximately 200 pairs of XY coordinates. The X ordinates were then converted to depth (in metres) using a depth calibration and the Y ordinates to parts per million (PPM) of sediment using siltmeter calibration data. The Fluid Mud data bank was designed by the (former) Institute of Oceanographic Sciences (IOS) Taunton, UK, and the data were originally stored at IOS on a PDP 11 computer. They were then moved to an Oracle RDBMS at the British Oceanographic Data Centre (BODC) and stored as the Bristol Channel Suspended Sediments Data Bank. Unknown Institute of Oceanographic Sciences Taunton Unknown Crossway Taunton Somerset TA1 2DW United Kingdom inapplicable originator British Oceanographic Data Centre Director Joseph Proudman Building 6 Brownlow Street Liverpool Merseyside L3 5DA United Kingdom enquiries@bodc.ac.uk http://www.bodc.ac.uk/ custodian asNeeded Concentration of suspended particulate material in the water column SeaDataNet PDV 2018-01-12 revision unknown Vertical Coverages 2013-02-06 revision Marine Environmental Data and Information Network Natural Environment Research Council Designated Data Centres MEDIN metadata record availability 2012-01-11 revision Oceanographic geographical features INSPIRE themes 2009-07-31 revision Usage restrictions are specified in the terms of the licence otherRestrictions Data are freely available to all following agreement to the terms and conditions of a Data Licence English oceans -4.00 -2.00 51.00 52.00 1974 1978 British Oceanographic Data Centre Director Joseph Proudman Building 6 Brownlow Street Liverpool Merseyside L3 5DA United Kingdom enquiries@bodc.ac.uk http://www.bodc.ac.uk/ distributor dataset Instrument(s) used to collect data: transmissometers.