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Matthews, J.B.R.; Jayaratne, R.; Raby, A.

Mapped stream networks for the Mundeni Aru, Maduru Oya and Miyangolla Ela river basins in eastern Sri Lanka

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PLEASE NOTE: By accessing or using this dataset, you agree to the terms of the relevant licence agreement(s). You will ensure that this dataset is cited in any publication that describes research in which the data have been used.

This dataset is available under the terms of the Open Government Licence

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https://doi.org/10.5285/0537af26-5cab-4381-aca0-d997db421111
This dataset provides stream networks for three river basins in eastern Sri Lanka (Mundeni Aru, Maduru Oya and Miyangolla Ela). The stream networks were developed for use in hydrologic modelling and are provided as shapefiles.

The work was supported by the Natural Environment Research Council (Grant NE/S005838/1).
Publication date: 2024-04-16
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More information

View numbers valid from 16 April 2024 Download numbers valid from 20 June 2024 (information prior to this was not collected)

Format

Shapefile

Spatial information

Study area
Spatial representation type
Vector
Spatial reference system
WGS 84 / Pseudo-Mercator

Provenance & quality

Natural and artificial watercourses were manually mapped using satellite imagery from Google Earth and their widths measured. The resulting stream networks have been checked for integrity, including to ensure lines are snapped at vertices and points ordered in the downhill direction.

Licensing and constraints

This dataset is available under the terms of the Open Government Licence

Cite this dataset as:
Matthews, J.B.R.; Jayaratne, R.; Raby, A. (2024). Mapped stream networks for the Mundeni Aru, Maduru Oya and Miyangolla Ela river basins in eastern Sri Lanka. NERC EDS Environmental Information Data Centre. https://doi.org/10.5285/0537af26-5cab-4381-aca0-d997db421111

Correspondence/contact details

Dr Robin Matthews
University of East London
 climaterobin@gmail.com

Authors

Matthews, J.B.R.
University of East London
Jayaratne, R.
University of East London
Raby, A.
University of Plymouth

Other contacts

Rights holder
University of Plymouth
Custodian
NERC EDS Environmental Information Data Centre
 info@eidc.ac.uk
Publisher
NERC EDS Environmental Information Data Centre
 info@eidc.ac.uk

Additional metadata

Topic categories
environment
Keywords
flooding , hazard , Hydrologic modelling , hydrology , Hydrology , Maduru Oya , Mapping , Miyangolla Ela , modelling , Mundeni Aru , river , Sri Lanka , stream network , watershed
Funding
Natural Environment Research Council Award: NE/S005838/1
Last updated
14 November 2024 13:51