Channel topography and grain-scale sediment structure, measured in Bury Green Brook (UK) between 2014 and 2018
https://doi.org/10.5285/b30b4d56-f0a9-43e8-aacc-09d9b5b1f9fc
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This dataset is available under the terms of the Open Government Licence
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Dataset contains Terrestrial laser scanner (TLS) and CT scan data collected during fieldwork on a small gravel-bed river. TLS data show the river bed surface topography collected at five intervals between September 2014 and October 2018. CT scan data show the 3D structure of sections of the river bed. CT data has been processed to segment the images into gravel grains and fine-grained matrix.
Publication date: 2022-06-01
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Formats
TIFF, pts, vol, vgi, xtek2dct, xml, Plain text
Spatial information
Study area
Spatial representation type
Vector
Spatial reference system
OSGB 1936 / British National Grid
Spatial resolution
100 metres
Temporal information
Temporal extent
2018-09-01 to 2018-10-31
Provenance & quality
TLS data were collected from the channel under conditions when there was little to no flow in the channel. On some field visits, wire baskets were buried in the channel bed. On the following visit, the baskets were extracted, fixed in place by dipping in molten wax, and CT scanned. CT data were processed to remove any scan artefacts, and to segment the gravel grains from the surrounding matrix and other materials.
Licensing and constraints
This dataset is available under the terms of the Open Government Licence 
Cite this dataset as:
Hodge, R.A.; Voepel, H.E.; Leyland, J.; Sear, D.A.; Ahmed, S. (2022). Channel topography and grain-scale sediment structure, measured in Bury Green Brook (UK) between 2014 and 2018. NERC EDS Environmental Information Data Centre. https://doi.org/10.5285/b30b4d56-f0a9-43e8-aacc-09d9b5b1f9fc
Related
Correspondence/contact details
Other contacts
Publisher
NERC EDS Environmental Information Data Centre
info@eidc.ac.uk
Rights holder
Durham University
rebecca.hodge@durham.ac.uk