[{"dataset_parameter_nid":"748181","supplied_name":"Date","supplied_units":"unitless","value_format":null,"description":"\u003Cp\u003ECalender date formatted as yyyy-mm-dd\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"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,"types":[{"type":"Primary ISODateTime variable","dataset_parameter_type_nid":"762304","type_rankable":"0","type_tid":"148"}]},{"dataset_parameter_nid":"748182","supplied_name":"Tank_no","supplied_units":"unitless","value_format":null,"description":"\u003Cp\u003EMesocosm tank identification number\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"1992","parameter_description":"\u003Cp\u003ETank Number or Tank Id.  Used to identify tanks\/containers used in various experiments\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"tank","parameter_external_identifier":null,"parameter_short_description":"tank","parameter_short_name":"tank","parameter_units":"dimensionless","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"748183","supplied_name":"TA","supplied_units":"micromoles per kilogram (umol kg-1)","value_format":null,"description":"\u003Cp\u003ETotal alkalinity\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"1224","parameter_description":"\u003Cp\u003ETotal alkalinity\u00a0\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"TALK","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P01\/current\/MDMAP014\/","parameter_short_description":"total alkalinity (TA)","parameter_short_name":"TALK","parameter_units":"various","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"748184","supplied_name":"pH","supplied_units":"unitless (pH scale)","value_format":null,"description":"\u003Cp\u003EpH, measured spectrophotometrically\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"1892","parameter_description":"\u003Cp\u003EpH: The measure of the acidity or basicity of an aqueous solution\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"pH","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P01\/current\/PHXXZZXX\/","parameter_short_description":"pH","parameter_short_name":"pH","parameter_units":"unitless; pH scale","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"748185","supplied_name":"Salinity","supplied_units":"PSU","value_format":null,"description":"\u003Cp\u003ESalinity\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":"748186","supplied_name":"Temperature","supplied_units":"degrees Celsius","value_format":null,"description":"\u003Cp\u003ETemperature\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"733","parameter_description":"\u003Cp\u003Ewater temperature at measurement depth\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":null,"parameter_official_name":"temperature","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P01\/current\/TEMPP901\/","parameter_short_description":"water temperature at measurement depth","parameter_short_name":"temp","parameter_units":"degrees Celsius, ITS 90","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"748187","supplied_name":"Light","supplied_units":"micromoles photons per meter squared per second (umol photons m-2 sec -1)","value_format":null,"description":"\u003Cp\u003EIrradiance\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"1731","parameter_description":"\u003Cp\u003EIrradiance - The amount of electromagnetic energy incident on a surface per unit time per unit area. In the past this quantity has often been referred to as \u0022flux\u0022.\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"irradiance","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P02\/current\/VSRW\/","parameter_short_description":"irradiance","parameter_short_name":"irradiance","parameter_units":"various","parameter_units_external_identifier":null,"order":null}]