[{"dataset_parameter_nid":"712044","supplied_name":"Date","supplied_units":"unitless","value_format":null,"description":"\u003Cp\u003EDate sample was taken; YYYY\/MM\/DD\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"1070","parameter_description":"\u003Cp\u003Edate; generally reported in GMT as YYYYMMDD (year; month; day); also as MMDD (month; day); EqPac dates are local Hawaii time. ISO_Date format is YYYY-MM-DD (\u003Ca href=\u0022http:\/\/www.iso.org\/iso\/home\/standards\/iso8601.htm\u0022 target=\u0022_blank\u0022\u003Ehttp:\/\/www.iso.org\/iso\/home\/standards\/iso8601.htm\u003C\/a\u003E)\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":null,"parameter_official_name":"date","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P01\/current\/ADATAA01\/","parameter_short_description":"date","parameter_short_name":"date","parameter_units":null,"parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"712045","supplied_name":"Sample_ID","supplied_units":"unitless","value_format":null,"description":"\u003Cp\u003ESample ID; short name\/abbreviation\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"960","parameter_description":"\u003Cp\u003Eunique sample identification or number; any combination of alpha numeric characters; precise definition is file dependent\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":null,"parameter_official_name":"sample","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P02\/current\/ACYC\/","parameter_short_description":"sample identification","parameter_short_name":"sample","parameter_units":"dimensionless","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"712046","supplied_name":"Description","supplied_units":"unitless","value_format":null,"description":"\u003Cp\u003EFull description of site and station where sample was taken\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"759","parameter_description":"\u003Cp\u003Ebrief description, open ended, specific to the data set in which it appears\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":null,"parameter_official_name":"brief_desc","parameter_external_identifier":null,"parameter_short_description":"brief description","parameter_short_name":"brief_desc","parameter_units":null,"parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"712047","supplied_name":"Depth","supplied_units":"meters","value_format":null,"description":"\u003Cp\u003EDepth that sample was taken\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"808","parameter_description":"\u003Cp\u003EObservation\/sample depth below the sea surface. Units often reported as: meters, feet.\u003C\/p\u003E\n\u003Cp\u003E\nWhen used in a JGOFS\/GLOBEC dataset the depth is a best estimate; usually but not always calculated from pressure; calculated either from CTD pressure using Fofonoff and Millard (1982; UNESCO Tech Paper #44) algorithm adjusted for 1980 equation of state for seawater (EOS80) or simply equivalent to nominal depth as recorded during sampling if CTD pressure was unavailable.\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"depth","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P09\/current\/DEPH\/","parameter_short_description":"depth","parameter_short_name":"depth","parameter_units":"various","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"712048","supplied_name":"d15N_NO3","supplied_units":"per mil (0\/00)","value_format":null,"description":"\u003Cp\u003EStable isotope value; d15N - NO3\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"711970","parameter_description":"\u003Cp\u003Edelta 15N (d15N) is a measure of the ratio of stable isotopes 15N:14N. \u00a0It is commonly\u00a0reported in parts per thousand (per mil, 0\/00).\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":null,"parameter_official_name":"d15N","parameter_external_identifier":null,"parameter_short_description":"d15N","parameter_short_name":"d15N","parameter_units":"various","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"712049","supplied_name":"d18O_NO3","supplied_units":"per mil (0\/00)","value_format":null,"description":"\u003Cp\u003EStable isotope value; d18O - NO3\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"1849","parameter_description":"\u003Cp\u003EOxygen isotopic composition (18O\/16O) of nitrate. This property is reported as the relative quantity delta18O in units of per mil vs. VSMOW (Vienna Standard Mean Ocean Water)\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"d18O_NO3","parameter_external_identifier":null,"parameter_short_description":"d18O_NO3","parameter_short_name":"d18O_NO3","parameter_units":"per mil vs. VSMOW","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"712050","supplied_name":"d15N_NH4","supplied_units":"per mil (0\/00)","value_format":null,"description":"\u003Cp\u003EStable isotope value; d15N - NH4\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"711970","parameter_description":"\u003Cp\u003Edelta 15N (d15N) is a measure of the ratio of stable isotopes 15N:14N. \u00a0It is commonly\u00a0reported in parts per thousand (per mil, 0\/00).\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":null,"parameter_official_name":"d15N","parameter_external_identifier":null,"parameter_short_description":"d15N","parameter_short_name":"d15N","parameter_units":"various","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"712051","supplied_name":"d15N_POM","supplied_units":"per mil (0\/00)","value_format":null,"description":"\u003Cp\u003EStable isotope value; d15N - POM\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"711970","parameter_description":"\u003Cp\u003Edelta 15N (d15N) is a measure of the ratio of stable isotopes 15N:14N. \u00a0It is commonly\u00a0reported in parts per thousand (per mil, 0\/00).\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":null,"parameter_official_name":"d15N","parameter_external_identifier":null,"parameter_short_description":"d15N","parameter_short_name":"d15N","parameter_units":"various","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"712052","supplied_name":"NO3","supplied_units":"micromoles per liter","value_format":null,"description":"\u003Cp\u003EDissolved nutrient concentration; NO3-\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"1194","parameter_description":"\u003Cp\u003ENitrate concentration in the water column\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"NO3","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P01\/current\/NTRAIGGS\/","parameter_short_description":"Nitrate","parameter_short_name":"NO3","parameter_units":"various","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"712053","supplied_name":"NH4","supplied_units":"micromoles per liter","value_format":null,"description":"\u003Cp\u003EDissolved nutrient concentration; NH4\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"901","parameter_description":"\u003Cp\u003EAmmonium and ammonia concentration parameters in any body of fresh or salt water.\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":null,"parameter_official_name":"Ammonium","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P01\/current\/AMONAAZX\/","parameter_short_description":"Ammonium","parameter_short_name":"NH4","parameter_units":null,"parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"712054","supplied_name":"PO4","supplied_units":"micromoles per liter","value_format":null,"description":"\u003Cp\u003EDissolved nutrient concentration; PO4\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"937","parameter_description":"\u003Cp\u003EOrthophosphate\u00a0(phosphate, reactive phosphorus), Various units.\u00a0\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":null,"parameter_official_name":"PO4","parameter_external_identifier":null,"parameter_short_description":"reactive phosphorus (PO4)","parameter_short_name":"PO4","parameter_units":"various","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"712055","supplied_name":"Silicate","supplied_units":"micromoles per liter","value_format":null,"description":"\u003Cp\u003EDissolved nutrient concentration; Silicate\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"1209","parameter_description":"\u003Cp\u003ESilicate; reactive silica.\u00a0 Also referred to as dissolved silicate, dissolved silica.\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"SiO4","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P01\/current\/SLCAAAZX\/","parameter_short_description":"Silicate (reactive silica)","parameter_short_name":"SiO4","parameter_units":"micromoles\/liter","parameter_units_external_identifier":null,"order":null}]