Dataset: A multi-site, year-round turbulence microstructure atlas for the deep perialpine Lake Garda

Piccolroaz, Sebastiano, Fernández Castro, Bieito, Toffolon, Marco and Dijkstra, Henk (2021) Dataset: A multi-site, year-round turbulence microstructure atlas for the deep perialpine Lake Garda. Dryad doi:10.5061/dryad.nk98sf7sk [Dataset]

Abstract

This repository includes the dataset described in "A multi-site, year-round turbulence microstructure atlas for the deep perialpine Lake Garda", Scientific Reports, 2021, DOI: 10.1038/s41597-021-00965-0 A multi-site, year-round dataset comprising a total of 606 high-resolution turbulence microstructure profiles of shear and temperature gradient in the upper 100 m depth is made available for Lake Garda (Italy). Concurrent meteorological data were measured from the fieldwork boat at the location of the turbulence measurements. During the fieldwork campaign (March 2017-June 2018), four different sites were sampled on a monthly basis, following a standardized protocol in terms of time-of-day and locations of the measurements. Additional monitoring activity included a 24-h campaign and sampling at other sites. Turbulence quantities were estimated, quality-checked, and merged with water quality and meteorological data to produce a unique turbulence atlas for a lake. The dataset is open to a wide range of possible applications, including research on the variability of turbulent mixing across seasons and sites (demersal vs pelagic zones) and driven by different factors (lake-valley breezes vs buoyancy-driven convection), validation of hydrodynamic lake models, as well as technical studies on the use of shear and temperature microstructure sensors.

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Contributors

Creator: Bieito Fernández Castro

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