SmartBuoy observational network - North Dogger

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Marine Environmental Data & Information Network
Last updated:
10 September 2024
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Summary

On the SmartBuoy, surface measurements of plant nutrient concentrations are derived from two instruments. The NAS-3X in-situ nutrient analyser takes hourly measurements of nitrate concentration, while lower frequency (daily) measurements of nitrate and silicate concentration are derived from laboratory analysis of water samples collected and preserved by the WMS-2 water sampler. An estimate of phytoplankton concentration (biomass) is obtained twice per hour using a fluorometer measuring chlorophyll fluorescence. To aid interpretation of these data, SmartBuoy also takes measurements of conductivity, temperature, suspended sediment concentration, light penetration with the ESM2 logger. Data are telemetered every two hours using ORBCOMM satellite telemetry.

The North Dogger SmartBuoy is located at 55.6833 N, 2.28 E. It started logging in February 2007 and finished in September 2008.

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Link to the data Format File added Data preview
Cefas Data Portal N/A 10 September 2024 Not available

Additional information

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Added to data.gov.uk
2024-06-21
Access contraints
Not specified
Harvest GUID
CEFAS0587e355-5216-475b-a941-c0b38da957dc
Extent
Latitude: 55.75° to 55.50°
Longitude: 2.00° to 2.50°
Spatial reference system
Dataset reference date
2014-02-20 (publication)
2024-06-21 (revision)
2014-02-18 (creation)
Frequency of update
notPlanned
Responsible party
Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS) (originator, custodian, distributor); Department for Environment, Food and Rural Affairs (DEFRA) (owner)
ISO 19139 resource type
dataset
Metadata language
eng
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