Digital elevation models and bathymetry data of Tsho Rolpa glacier lake, Nepal, 2019
https://doi.org/10.5285/8e483692-3b65-41d2-a7fd-5a3cd589a71c
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This dataset is available under the terms of the Open Government Licence
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3D digital elevation models of Tsho Rolpa glacier lake, Nepal, generated from unmanned aerial vehicle (UAV) imagery, with a spatial resolution of 10 centimetres. It is combined with bathymetry data so that both the lakebed elevation (DTM) and the lake surface elevation (DSM) are obtained.
Publication date: 2021-07-26
View numbers valid from 01 June 2023
Download numbers valid from 20 June 2024
Formats
Comma-separated values (CSV), Shapefile, TIFF
Spatial information
Study area
Spatial representation types
Raster
Tabular (text)
Vector
Tabular (text)
Vector
Spatial reference system
WGS 84
Spatial resolution
0.1 unspecified
Temporal information
Temporal extent
2019-05-07 to 2019-05-07
Provenance & quality
448 images were captured from a fixed-wing UAV producing topographic maps of Tsho Rolpa lake. Boat-mounted ultra-sonic altimetry data were collected to measure the lake bed topography.
Licensing and constraints
This dataset is available under the terms of the Open Government Licence 
Cite this dataset as:
Maharjan, S.B.; Joshi, S.; Peppa, M.V.; Xiao, W.; Liang, Q. (2021). Digital elevation models and bathymetry data of Tsho Rolpa glacier lake, Nepal, 2019. NERC EDS Environmental Information Data Centre. https://doi.org/10.5285/8e483692-3b65-41d2-a7fd-5a3cd589a71c
Related
This dataset is included in the following collections
Field survey and glacier lake outburst flood risk assessment data of Tsho Rolpa glacial lake, Nepal
Citations
Wang, S., Peppa, M.V., Xiao, W., Maharjan, S.B., Joshi, S.P., & Mills, J.P. (2022). A second-order attention network for glacial lake segmentation from remotely sensed imagery. ISPRS Journal of Photogrammetry and Remote Sensing, 189, 289-301 https://doi.org/10.1016/j.isprsjprs.2022.05.007
Correspondence/contact details
Other contacts
Publisher
NERC EDS Environmental Information Data Centre
info@eidc.ac.uk
Rights holder
Loughborough University
enquiries@lboro.ac.uk