Headwater stream water chemistry data 2007 [Countryside Survey]

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Environmental Information Data Centre
Last updated:
16 February 2023
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Summary

This dataset consists of results of chemical analyses of single water chemistry samples, taken from headwater streams during a survey in 2007. Water samples were analysed at the Centre for Ecology & Hydrology for chemical analysis of alkalinity (at pH 8.3), total oxidised nitrogen and soluble reactive phosphorus. Conductivity and pH were measured in the field using a regularly calibrated field meter. Data were collected under the Countryside Survey long term monitoring project managed by the Centre for Ecology & Hydrology. The Countryside Survey is a unique study or 'audit' of the natural resources of the UK's countryside. The sample sites are chosen from a stratified random sample, based on a 15 by 15 km grid of GB. Headwater stream surveys have been carried out in 1990, 1998 and 2007 with repeated visits to the majority of sites. The countryside is sampled and surveyed using rigorous scientific methods, allowing us to compare new results with those from previous surveys. In this way we can detect the gradual and subtle changes that occur in the UK's countryside over time. In addition to headwater stream data, soil data, habitat areas, vegetation species data and linear habitat data are also gathered by Countryside Survey. Full details about this dataset can be found at https://doi.org/10.5285/9d923383-4e3c-4aa4-95f5-0e5cdbc5853e

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Added to data.gov.uk
2022-08-24T15:06:08
Access contraints
© Database Right/Copyright UK Centre for Ecology & Hydrology. All rights reserved.
Harvest GUID
9d923383-4e3c-4aa4-95f5-0e5cdbc5853e
Extent
Latitude: 60.861° to 49.864°
Longitude: -8.648° to 1.768°
Spatial reference system
Dataset reference date
2016-11-13 (publication)
2007-12-31 (creation)
Frequency of update
notPlanned
Responsible party
NERC Environmental Information Data Centre (publisher); UK Centre for Ecology & Hydrology (pointOfContact, owner); Centre for Ecology & Hydrology (author); NERC EDS Environmental Information Data Centre (custodian)
ISO 19139 resource type
dataset
Metadata language
eng
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