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The first segment of a stream is a 1st order stream. When two 1st order streams merge the next segment becomes a 2nd order stream. When two 2nd order streams merge it becomes a 3rd order stream...
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The first segment of a stream is a 1st order stream. When two 1st order streams merge the next segment becomes a 2nd order stream. When two 2nd order streams merge it becomes a 3rd order stream...
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The first segment of a stream is a 1st order stream. When two 1st order streams merge the next segment becomes a 2nd order stream. When two 2nd order streams merge it becomes a 3rd order stream...
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Publisher
Ordnance Survey
OS Open Rivers GIS data contains over 144,000 km of water bodies and watercourses map data. These include freshwater rivers, tidal estuaries and canals. Understand how water bodies and...
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Publisher
British Geological Survey (BGS)
Surface waters and shallow groundwater samples were collected by completely filling 30 mL polyethylene bottles, which were then sealed with electrical tape to minimise the risk of evaporative...
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Publisher
Marine Environmental Data & Information Network
Updated
10 September 2024
The North East Rapid Coastal Zone Assessment, or NERCZA, is one of a series of projects initiated by English Heritage around the coasts of England. The project was undertaken by Archaeological...
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Publisher
Royal Borough of Kingston upon Thames
Green Chains are defined as a series of elongated Metropolitan Open Land surrounding the Borough's major watercourses linking the Green Belt and broader areas of open land within the urban area....
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Publisher
Environmental Information Data Centre
This dataset includes manual measurements in centimetres from the surface of the soil of water table depth at the Climoor fieldsite in the Clocaenog Forest, north-east Wales. Water table depth was...
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Publisher
British Geological Survey (BGS)
This digital data set contains original files of seismic reflection survey location (navigation) data and dates from the late 1970s. These provide location information for the Digital Seismic...
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Publisher
London Borough of Camden
Updated
14 September 2023
Unequal impact of COVID-19: BAME disproportionality This slide pack covers lived experience from schools and the voluntary sector covering a number of emerging issues arising from our schools...
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Publisher
Cambridgeshire Insight
The government introduced a number of changes in April 2017 to encourage employers to offer more apprenticeship opportunities to both their current employees and to new staff joining their...
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Publisher
Marine Environmental Data & Information Network
These data are a gridded data product delineating annual estimated fishing effort from vessel data available Vessel Monitoring System (VMS) only as well as joined VMS and Automatic Identification...
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Publisher
British Geological Survey (BGS)
[This metadata record has been superseded, see http://data.bgs.ac.uk/id/dataHolding/13480158] The map shows the location and names of boreholes with digital geophysical logs acquired by the former...
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Publisher
British Geological Survey (BGS)
The map shows the location and line-identifiers of reflection seismic profiles acquired by the former National Coal Board and British Coal during their exploration for coal in the UK. Ownership of...
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Publisher
British Geological Survey (BGS)
In 1992, BIRPS joined with the Indonesian Marine Geological Institute to record two long multichannel normal-incidence reflection profiles, one of which is DAMAR, the other TIMOR, and one short...
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Publisher
Environmental Information Data Centre
Data are presented showing seedling height, diameter at ground height (DGH), total number of leaves, number of leaves with herbivory damage and leaf mortality, from a plot based fertilisation...
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Publisher
London Borough of Camden
Updated
14 September 2023
The focus of this year’s APHR is ‘Healthy Ageing: Working together to improve wellbeing in later life’. The concept of healthy ageing captures the broad range of factors that influence the health...
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Publisher
Data Mill North
Updated
25 September 2026
Every Health and Wellbeing Board (HWB) in England has a statutory responsibility to publish and update a ‘pharmaceutical needs assessment’ or ‘PNA’, a statement of the need for pharmaceutical...
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Publisher
Greater London Authority
Updated
25 September 2026
Our Fire Facts report Fires in Greater London provides the most in depth review of fire data in LFB's 150 year history. The publicly available data (2000 to 2021) is divided into four...
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Publisher
Ordnance Survey
OS Open Linked Identifiers provides authoritative relationship between UPRNs, USRNs, TOIDs and meta data to enable reliable matching; for greater data connectivity. Authoritative relationships OS...