cc-by-4.0Peltola, Olli2025-03-242022-05-292022-05-29https://hydatakatalogi-test-24.it.helsinki.fi/handle/123456789/10914This record contains high frequency distributed temperature sensing and eddy covariance data observed at Hyytiälä measurement station and used in the following study: Peltola, O., Aurela, M., Launiainen, S. and Katul, G. (2022), Probing the eddy size and its effective mixing length in stably stratified roughness sublayer flows. Q J R Meteorol Soc. Accepted Author Manuscript. https://doi.org/10.1002/qj.4386   Hyytiala_DTS_mm_yyyy.zip These zip-files contain continuous high frequency potential temperature profiles measured along the Hyytiälä127-metre tall mast. See more information on the data in the netCDF-file attributes and on the measurement setup in the related scientific article. EC27.zip This zip-file contains high frequency data from an eddy covariance measurement setup located at 27 m height in the measurement height. See more information in EC27_readme.txt and on the measurement setup in the related scientific article. EC67.zip This zip-file contains high frequency data from an eddy covariance measurement setup located at 68 m height in the measurement height. See more information in EC67_readme.txt and on the measurement setup in the related scientific article. codes_Hyytiala.zip Matlab codes to produce similar figure as Fig. 2 in the abovementioned article.Opendataset