The description of sampling, analytical and biogeochemical data quality control protocols is available here:
Continuous Measurements:
Hydrographic profiles (temperature, salinity, density) |
Monthly since March 1986 |
Biogeochemical profiles (fluorescence, pH, dissolved oxygen) |
Monthly since February 1991 |
Optical profiles (solar light attenuation, PAR Irradiance) |
Monthly since November 1998 |
Water Column Chemical Measurements:
Dissolved oxygen (O2) |
Monthly from May 1986 to December 1990 and since October 1998 |
Dissolved organic carbon (DOC) |
Monthly since October 1998 |
Dissolved organic nitrogen (DON) |
Monthly since October 1998 |
Dissolved organic phosphorus (DOP) |
Monthly since October 1998 |
Inorganic nutrients (NH4, NO2, NO3, PO3, H4SiO4) |
Monthly since August 1996 |
Particulate organic carbon (POC) |
Monthly since October 1998 |
Particulate nitrogen (PN) |
Monthly since October 1998 |
Particulate phosphorus (PP) |
Monthly since November 1998 |
pH (total scale) |
Monthly since March 2011 |
Alkalinity (At) |
Monthly since March 2011 |
Abundances:
Total chlorophyll a and phaeopigment |
Monthly from April 1986 to July 1990 |
Total and size fractionated phaeopigment |
Monthly since November 1998 |
Virus abundance |
Monthly from October 1998 to December 2009 and since July 2015 |
Picoplankton abundance |
Monthly since July 1993 |
Nanoplankton abundance and Carbon content |
Monthly since 1998 |
Phytoplankton abundance and Carbon content |
Monthly since March 1986 |
Microzooplankton abundance and Carbon content |
Monthly from March 1986 to December 1990 and since 1998 |
Mesozooplankton abundance and Carbon content |
Monthly since March 1986; in the Gulf of Trieste also from April 1970 to December 1980 |
Biological Processes:
Primary production |
Monthly from October 1998 to February 2007, Seasonally since March 2015 |
Plankton respiration |
Monthly since October 1998 |
Secondary production |
Monthly since October 1998 |
Exoenzymatic activities |
Monthly from October 1998 to 2005. Fron April 2014 to September 2016. |
BENTHOS
Biological Processes:
Primary production |
Monthly from May 2002 to July 2005 and fro March 2006 to February 2007. Seasonally since July 2010 |
Benthic respiration |
Seasonally since July 2010 |
Secondary production |
Seasonally since July 2010 |
Exoenzimatic activity |
Seasonally since July 2010 |
Abundance:
Microphytobenthos |
Monthly from May 2002 to July 2005 and fro March 2006 to February 2007. Seasonally since July 2010 |
Meiofauna |
Monthly from May 2002 to July 2005 and fro March 2006 to February 2007. Seasonally since July 2010 |
Macrozoobenthos |
Monthly from May 2002 to July 2005 and fro March 2006 to February 2007. Seasonally since July 2012 |