[{"dataset_parameter_nid":"659056","supplied_name":"site","supplied_units":"unitless","value_format":null,"description":"\u003Cp\u003ESite where samples were taken\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"parameter_nid":"1124","parameter_description":"\u003Cp\u003ESampling site identification.\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"site","parameter_external_identifier":null,"parameter_short_description":"site","parameter_short_name":"site","parameter_units":"dimensionless","parameter_units_external_identifier":null,"order":null,"types":[{"type":"profile discrete","rank":"1","dataset_parameter_type_nid":"659580","type_rankable":"1","type_tid":"27"}]},{"dataset_parameter_nid":"659057","supplied_name":"cruise_name","supplied_units":"unitless","value_format":null,"description":"\u003Cp\u003EProject investigator\u0027s cruise name\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"parameter_nid":"1929","parameter_description":"\u003Cp\u003EThe cruise_name is a local name chosen by project investigators for a research expedition on a vessel, as opposed to the formal\/official cruise ID asserted by the vessel operator.\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"Cruise Name","parameter_external_identifier":null,"parameter_short_description":"cruise name","parameter_short_name":"cruise_name","parameter_units":"dimensionless","parameter_units_external_identifier":null,"order":null,"types":[{"type":"do not display as options","dataset_parameter_type_nid":"659574","type_rankable":"0","type_tid":"18"}]},{"dataset_parameter_nid":"659058","supplied_name":"year","supplied_units":"unitless","value_format":null,"description":"\u003Cp\u003EYear of cruise; YYYY\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"1062","parameter_description":"\u003Cp\u003Eyear, reported as YYYY, e.g. 1995\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"year","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P01\/current\/YEARXXXX\/","parameter_short_description":"year","parameter_short_name":"year","parameter_units":null,"parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"659059","supplied_name":"depth","supplied_units":"meters","value_format":null,"description":"\u003Cp\u003EDepth at which sample was taken\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"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,"types":[{"type":"Primary depth variable","dataset_parameter_type_nid":"659579","type_rankable":"0","type_tid":"22"}]},{"dataset_parameter_nid":"659060","supplied_name":"temperature","supplied_units":"celsius","value_format":null,"description":"\u003Cp\u003ETemperature at depth\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"553763","parameter_description":"\u003Cp\u003ETemperature in degrees C of a sample or other item.\u00a0 A generic temperature measurement.\u003C\/p\u003E\n\u003Cp\u003ENote: This is NOT water temp or sea surface temp\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"temperature","parameter_external_identifier":null,"parameter_short_description":"temperature of sample or a generic measurement (not in-situ water temp)","parameter_short_name":"temperature","parameter_units":"degrees Celsius","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"659061","supplied_name":"salinity","supplied_units":"practical salinity units (PSU)","value_format":null,"description":"\u003Cp\u003ESalinity of water sample\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"955","parameter_description":"\u003Cp\u003ESalinity: The amount (mass or quantity of matter) of salt per amount (volume or mass) of a body of water.\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":null,"parameter_official_name":"sal","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P01\/current\/PSALST01\/","parameter_short_description":"salinity","parameter_short_name":"sal","parameter_units":"dimensionless","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"659062","supplied_name":"potential_density","supplied_units":"kilogram per cubic meter (kg\/m^3)","value_format":null,"description":"\u003Cp\u003ESigma-t density of seawater\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"734","parameter_description":"\u003Cp\u003ESigma-t density, often reported in kg\/m^3 - 1000. \u0027Sigma-t\u0027 is density minus 1000 (without the effect of pressure). It is normally calculated from observations of temperature and salinity. (See \u003Ca href=\u0022http:\/\/globec.whoi.edu\/globec-dir\/sea_water_density_description.html\u0022 target=\u0022_blank\u0022\u003EHow do we measure the density of sea water?\u003C\/a\u003E)\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"sigma-t","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P01\/current\/SIGTEQST\/","parameter_short_description":"sigma-t","parameter_short_name":"sigma_t","parameter_units":"various","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"659063","supplied_name":"DO","supplied_units":"micromoles per kilogram (umol\/kg)","value_format":null,"description":"\u003Cp\u003EDissolved oxygen concentration\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"1200","parameter_description":"\u003Cp\u003EOxygen; dissolved; reported in units of micromoles\/kilogram\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"O2_umol_kg","parameter_external_identifier":null,"parameter_short_description":"dissolved Oxygen","parameter_short_name":"O2_umol_kg","parameter_units":"micromoles\/kilogram","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"659575","supplied_name":"cruise_id","supplied_units":"unitless","value_format":null,"description":"\u003Cp\u003EOfficial cruise identification\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"1102","parameter_description":"\u003Cp\u003Ecruise designation; name\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"cruise_id","parameter_external_identifier":null,"parameter_short_description":"Cruise identfier","parameter_short_name":"cruise_id","parameter_units":"dimensionless","parameter_units_external_identifier":null,"order":null,"types":[{"type":"do not display as options","dataset_parameter_type_nid":"659576","type_rankable":"0","type_tid":"18"}]},{"dataset_parameter_nid":"659577","supplied_name":"lat","supplied_units":"decimal degrees","value_format":null,"description":"\u003Cp\u003ELatitude\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"730","parameter_description":"\u003Cp\u003Elatitude, in decimal degrees, North is positive, negative denotes South; Reported in some datasets as degrees, minutes\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"latitude","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P09\/current\/LATX\/","parameter_short_description":"latitude","parameter_short_name":"lat","parameter_units":"decimal degrees","parameter_units_external_identifier":null,"order":null,"types":[{"type":"do not display as options","dataset_parameter_type_nid":"659581","type_rankable":"0","type_tid":"18"}]},{"dataset_parameter_nid":"659578","supplied_name":"lon","supplied_units":"decimal degrees","value_format":null,"description":"\u003Cp\u003ELongitude\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"731","parameter_description":"\u003Cp\u003Elongitude, in decimal degrees, East is positive, negative denotes West; Reported in some datsets as degrees, minutes\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"longitude","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P09\/current\/LONX\/ ","parameter_short_description":"longitude","parameter_short_name":"lon","parameter_units":"decimal degrees","parameter_units_external_identifier":null,"order":null,"types":[{"type":"do not display as options","dataset_parameter_type_nid":"659582","type_rankable":"0","type_tid":"18"}]}]