Baltic Sea - Gulf of Riga - DIVAnd 4D seasonal analysis of Water body dissolved inorganic nitrogen (DIN) 1994/2019 v2021

Water body dissolved inorganic nitrogen (DIN) - Seasonal Climatology for Gulf of Riga for the period 1994-2019 on the domain: Lon E22.3-25.0°E, Lat N56.8-58.4°N. <br> Data Sources: observational data from SeaDataNet/EMODnet Chemistry Data Network.<br> Description of DIVA analysis: The computation was done with the DIVAnd (Data-Interpolating Variational Analysis in n dimensions), version 2.7, using GEBCO 30sec topography for the spatial connectivity of water masses. Horizontal correlation length of 25 km and vertical correlation length of 10 m. Depth range: 0.0, 2.5, 5, 10, 15, 20, 25, 30, 40, 50 m. Units: µmol/l. <br> The horizontal resolution of the produced DIVAnd maps grids is 0.01 degrees.