Product Specification Document (PSD) Date: May 23, 2016 S. Loza1& M. Soppa1 & A. Bracher1,2 1Alfred Wegener Institute (AWI), Helmholtz Centre for Polar and Marine Research, Bussestraße 24, D- 27570 Bremerhaven [...] Date: 23 May 2016 List of Abbreviation and Acronym ATBD Algorithm Theoretical Base Document AWI Alfred Wegener Institute conc. concentration coc coccolithophores conc. cya cyanobacteria conc. dia diatom conc [...] Description Title Data on concentration of diatoms, coccolithophores and cyanobacteria Institution Alfred Wegener Institute for Polar and Marine Research Contact Astrid.Brache@awi.de History Daily, sinusoidal