Associated Publication: 'S. M. Hamze-Ziabari, U. Lemmin, M. Foroughan, R. S. Reiss, and D. A. Barry (2022). "Chimney-like intense pelagic upwelling in the center of basin-scale cyclonic gyres in large Lake Geneva.' Description: The data include measurements from the Conductivity Temperature Depth (CTD) instruments along with the predefined transects described in the main text. The three-dimensional model used in this study is based on the MIT General Circulation Model (MITgcm, http://mitgcm.org/, https://doi.org/10.1029/96JC02775). The model configuration and codes are included. Files: name: Field_month_year_T.xlsx format: Microsoft Excel Worksheet (.xlsx) variables: T [°C] depth interval: variable (1m - 60m) Folder name: Input Files: data data.mnc data.pkg data.cal data.EXF data.KPP data.diagnostics eedata Folder name: Codes Files: CAL_OPTIONS CPP_EEOPTIONS CPP_OPTIONS DIAG_OPTIONS DIAGNOSTICS_SIZE EXF_OPTIONS GAD_OPTIONS OBCS_OPTIONS packages.conf SIZE swfrac.F notes: 'The descriptions of input and code files can be found in https://mitgcm.readthedocs.io/en/latest/'