Hydrographic and biological time series data from the Western Channel Observatory (WCO) UK, from 1988 onwards, predominantly at stations L4 and E1

The data set comprises measurement of physical and biological oceanographic parameters from the Western English Channel, initially collected as part of the Plankton Monitoring Programme at Station L4 from 1988 onwards. L4 is one of a series of hydrographic stations in the Western English Channel which have also been the basis of a series of hydrographic surveys carried out during the 20th Century by scientists at the Marine Biological Association in Plymouth. In May 2002 sampling expanded to include Station E1, approximately 25 nautical miles south-west of Plymouth. Plankton Monitoring began through the work of the Plymouth Marine Laboratory (PML) Zooplankton Group. Other stations include Rame head, Jennycliff, Plmouth Deep and Cawsand. A long-term time-series of weekly observations has been established by exploiting the activities of small boats (Sepia, Squilla and Plymouth Quest) in an opportunistic way as by-product of their other sampling activities, for example the collection of live plankton, sea-water, trawling for fish and squid. Initially no formal research programme or long-term funding for the Plankton Monitoring existed but the series was included in NERC Oceans 2025 funding as a Sustained Observatory and continues to be funded under NERC National Capability. Funding has been provided over different time periods under various names but the programme is commonly referred to as the Western Channel Observatory (WCO), with additional funding allowing additional data collection to take place, taking advantage of the core measurements. Although every attempt has been made to standardise methodology and achieve data consistency it is important to recognize that the varied personnel and research objectives that have contributed to this dataset may impact on the nature of the data set. The core datasets are made available through the westernchannelobservatory.org website. Data are also submitted to BODC where it is archived and published with a DOI at finer granules. At BODC further meta(data) checks take place and metadata are enriched and served through BODC systems with PML originators informed of any changes to data.

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Last Updated March 17, 2025, 06:08 (UTC)
Created September 10, 2024, 08:22 (UTC)