Water level and bedload proxy (2022), water discharge, suspended sediment concentration and bedload proxy at Leverett Glacier, Kalaallit Nunaat

The proglacial river discharging Leverett Glacier was monitored for water stage and turbidity close to the glacier front ('Upstream' in Overview_fieldsite.pdf) in summer 2022 and at the bedrock confined waterfall ('Waterfall' in Overview_fieldsite.pdf), about 2.5 km from the glacier snout in summer 2023. A proxy for bedload transport in the proglacial river was monitored using and array of three 4.5 Hz PE6/B geophones with DataCube type 2 ext loggers (DiGOS) that were installed close to the glacier, in the proglacial area next to main meltwater stream coming out of Leverett Glacier. 2022_JulAug_raw_15min.csvtime_utc: Time in UTCdoy: Day of Year (2022)water_level_raw: Water level measured close to the glacier [m] water_proxy_db_raw: Proxy for water level based on seismic data (2-5 Hz) [dB]bedload_proxy_db_raw: Proxy for bedload transport based on seismic data (20-50 Hz) [dB] 2023_JulAug_raw_15min.csvtime_utc: Time in UTCdoy: Day of Year (2023)discharge_raw: Water discharge measured close to the glacier [m3/s] ssc_raw: Suspended sediment concentration [g/L]water_proxy_db_raw: Proxy for water level based on seismic data (2-5 Hz) [dB]bedload_proxy_db_raw: Proxy for bedload transport based on seismic data (20-50 Hz) [dB] Further details on data aquisition and post-processing techniques are available in the manuscript titled 'Bedload and suspended sediment export from a land terminating outlet of the Greenland Ice Sheet respond differently to water discharge', submitted to JGR Earth Surface.