2026-10-14T19:32:46Z https://www.scidb.cn/oai

10.57760/sciencedb.07888 2023-04-04T09:09:26Z

2023-04-04 Oceanic Hydro-thermodynamics Database of Brazilian Northeast (OHDBNE) doi:10.57760/sciencedb.07888 en Simulated hydro-thermodynamics with the ROMS-AGRIF model in the Brazilian Northeast. ROMS model is a free-surface, terrain-following coordinate model with split-explicit time stepping, Boussinesq and hydrostatic approximations. We used the AGRIF version of it which allows the nesting of various grids ones into the others, thus increasing their individual resolutions. At the lateral boundary and initial conditions all variables were constrained by the monthly mean of the WOA2009 and the surface forcings were obtained from the monthly mean climatology of the COADS05 dataset. For the river discharge, we took advantage of the climatology of Dai and Trenberth [2002], while tides were extracted from the TPXO7 satellite product. Finally the bathymetry was derived from the ETOPO2 database with 2 min of resolution. This database has a spatial resolution of 1/36° and a daily frequency. Brazilian Northeast; Hydro-thermodynamics; ROMS model; Potential temperature; Salinity; Marine currents; SSH Tonia A. Capuano Humberto L. Varona PUBLIC https://creativecommons.org/publicdomain/zero/1.0/ dataset Science Data Bank