This is a web map service of the UKCEH digital river network of Great Britain (1:50,000). It is a river centreline network, based originally on OS 1:50,000 mapping. There are four layers: rivers; canals; surface pipes (man-made channels such as aqueducts and leats) and miscellaneous channels (including estuary and lake centre-lines and some underground channels).

This dataset contains breakthrough curves of conservative (fluorescein) and reactive (resazurin and resorufin) tracers resulting from instantaneous tracer experiments in a lowland agricultural stream. Breakthrough curves were measured seasonally at four locations within the stream, creating three experimental reaches, in the Wood Brook, Staffordshire from July 2016 to March 2017. Breakthrough curves were measured in-situ using on-line fluorometers configured to measure the excitation of fluorescein, resazurin and resorufin every 10 seconds. The breakthrough curves were measured to determine hydrological metrics of advective transport, transient storage and aerobic respiration. The work was funded by the Natural Environment Research Council, UK through a through a Central England NERC Training Alliance Studentship and grant NE/L004437/1, with additional funding provided by the European Union through the H2020-MSCA-RISE-2016 project 734317. Full details about this dataset can be found at https://doi.org/10.5285/5b34d963-d0f0-465e-b395-e955b89e1cd7

A very incomplete dataset of surface lakes in Antarctica. Data have been prepared from various map and remotely sensed datasets. This dataset has been generalised from the high resolution version. Changes in v7.10 include new data for the South Orkney Islands and small regions of the Nordenskjold coast. Data compiled, managed and distributed by the Mapping and Geographic Information Centre and the UK Polar Data Centre, British Antarctic Survey on behalf of the Scientific Committee on Antarctic Research.

A very incomplete dataset of surface lakes in Antarctica. Data have been prepared from various map and remotely sensed datasets. Changes in v7.10 include new data for the South Orkney Islands and small regions of the Nordenskjold coast. Data compiled, managed and distributed by the Mapping and Geographic Information Centre and the UK Polar Data Centre, British Antarctic Survey on behalf of the Scientific Committee on Antarctic Research.

A very incomplete dataset of surface lakes in Antarctica. Data have been prepared from various map and remotely sensed datasets.

A very incomplete dataset of streams in Antarctica. Data mainly cover Byers Peninsula, Deception Island, James Ross and Seymour islands, Fossil Bluff and some areas of the Transantarctic Mountains. Exact data sources can be found in the attribute table.

A very incomplete dataset of surface lakes in Antarctica. Data have been prepared from various map and remotely sensed datasets. This dataset has been generalised from the high resolution version.

A new version of this dataset exists. To see the last version of the Antarctic Digital Database, have a look here: https://data.bas.ac.uk/items/e74543c0-4c4e-4b41-aa33-5bb2f67df389/ A very incomplete dataset of surface lakes in Antarctica. Data have been prepared from various map and remotely sensed datasets. This dataset has been generalised from the high resolution version.

A very incomplete dataset of streams in Antarctica. Data mainly cover Byers Peninsula, Deception Island, James Ross and Seymour islands, Fossil Bluff and some areas of the Transantarctic Mountains. Exact data sources can be found in the attribute table.

A new version of this dataset exists. To see the last version of the Antarctic Digital Database, have a look here: https://data.bas.ac.uk/items/e74543c0-4c4e-4b41-aa33-5bb2f67df389/ A very incomplete dataset of surface lakes in Antarctica. Data have been prepared from various map and remotely sensed datasets.