[{"dataset_parameter_nid":"32834","supplied_name":"station_GEOTRC","supplied_units":"dimensionless","value_format":null,"description":"\u003Cp\u003EGEOTRACES station number; ranges from 1 through 12 for KN199-04 and 1 through 24 for KN204-01. Stations 7 and 9 were skipped on KN204-01. PI-supplied values were identical to those in the intermediate US GEOTRACES master file. Originally submitted as \u0027station\u0027; this parameter name has been changed to conform to BCO-DMO\u0027s GEOTRACES naming conventions.\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"parameter_nid":"987","parameter_description":"\u003Cp\u003EStation identifier; a unique number or alphanumeric string\u00a0designating a general geographic location at which one or more sampling activities may occur.\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"station","parameter_external_identifier":null,"parameter_short_description":"station","parameter_short_name":"station","parameter_units":"dimensionless","parameter_units_external_identifier":null,"order":null,"types":[{"type":"profile discrete","rank":"1","dataset_parameter_type_nid":"491093","type_rankable":"1","type_tid":"27"},{"type":"do not display as options","dataset_parameter_type_nid":"491097","type_rankable":"0","type_tid":"18"}]},{"dataset_parameter_nid":"32835","supplied_name":"time_gmt","supplied_units":"unitless","value_format":null,"description":"\u003Cp\u003ETime of sampling, reported in GMT. in the format\u00a0hhmm\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"parameter_nid":"1005","parameter_description":"\u003Cp\u003Etime of day, reported in GMT time, 24 hour clock\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":null,"parameter_official_name":"time_gmt","parameter_external_identifier":null,"parameter_short_description":"time_gmt","parameter_short_name":"time_gmt","parameter_units":null,"parameter_units_external_identifier":null,"order":null,"types":[{"type":"do not display as options","dataset_parameter_type_nid":"43636","type_rankable":"0","type_tid":"18"}]},{"dataset_parameter_nid":"32836","supplied_name":"yrday","supplied_units":"unitless","value_format":null,"description":"\u003Cp\u003EYear day recorded in GMT time, where Jan 1 is day 1. in the format\u00a0ddd\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"parameter_nid":"1116","parameter_description":"\u003Cp\u003Eday of year for a specified year; file dependent; year may be reported in the date parameter. This number may be a floating point value in which case, the fraction of the value represents the time within the day. We are tentatively defining the year day with the following attributes, although this is subject to change: Time, if specified by the fraction is in GMT (aka UTC); convention is that a value of 1.5 means January 1 at 1200 hours (noon time).\u003C\/p\u003E\n\u003Cp\u003EPlease note the \u0022yrday\u0022 term\u00a0at BCO-DMO includes\u00a0Seabird processing software\u0027s \u0022julianday\u0022 which is the day of year not a true julian date which is the time elapsed in days from 00:00 on January 1st 4713 BC.\u003Cbr \/\u003E\nSeabird permalink:\u00a0\u003Ca href=\u0022https:\/\/blog.seabird.com\/ufaqs\/in-sea-bird-software-is-noon-on-january-1-julian-day-0-5-or-julian-day-1-5\/\u0022\u003Ehttps:\/\/blog.seabird.com\/ufaqs\/in-sea-bird-software-is-noon-on-january-1-julian-day-0-5-or-julian-day-1-5\/\u003C\/a\u003E\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"yrday","parameter_external_identifier":null,"parameter_short_description":"year day (Day of Year, or day of year and decimal time)","parameter_short_name":"yrday","parameter_units":"dimensionless","parameter_units_external_identifier":null,"order":null,"types":[{"type":"do not display as options","dataset_parameter_type_nid":"43634","type_rankable":"0","type_tid":"18"}]},{"dataset_parameter_nid":"32837","supplied_name":"date_gmt","supplied_units":"unitless","value_format":null,"description":"\u003Cp\u003EDate, recorded in GMT time. in the format\u00a0yyyymmdd\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"parameter_nid":"797","parameter_description":"\u003Cp\u003Egmt month, day and year, usually as a text string, e.g. feb10_1995. It is better to use one of the other forms of presenting date and time data so that the data can be used in computations and for comparisons. Note, if the string begins with numbers but also includes letters, there may be problems using the field name for retrieval.\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":null,"parameter_official_name":"date_gmt","parameter_external_identifier":null,"parameter_short_description":"date_gmt","parameter_short_name":"date_gmt","parameter_units":null,"parameter_units_external_identifier":null,"order":null,"types":[{"type":"do not display as options","dataset_parameter_type_nid":"43635","type_rankable":"0","type_tid":"18"}]},{"dataset_parameter_nid":"32838","supplied_name":"lon","supplied_units":"decimal degrees","value_format":null,"description":"\u003Cp\u003ELongitude component of geographic position where samples were collected.\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"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","rank":"1","dataset_parameter_type_nid":"43632","type_rankable":"0","type_tid":"18"}]},{"dataset_parameter_nid":"32839","supplied_name":"lat","supplied_units":"decimal degrees","value_format":null,"description":"\u003Cp\u003ELatitude component of geographic position where samples were collected.\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"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","rank":"1","dataset_parameter_type_nid":"43633","type_rankable":"0","type_tid":"18"}]},{"dataset_parameter_nid":"32840","supplied_name":"depth","supplied_units":"meters","value_format":null,"description":"\u003Cp\u003EOriginator\u0027s sample depth.\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","rank":"1","dataset_parameter_type_nid":"43631","type_rankable":"0","type_tid":"22"}]},{"dataset_parameter_nid":"32841","supplied_name":"replicates","supplied_units":"dimensionless","value_format":null,"description":"\u003Cp\u003EA number indicating how many replicate samples were averaged to produce the reported value.\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"parameter_nid":"953","parameter_description":"\u003Cp\u003Ean identifier used to distinguish between one or more replicate samples\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":null,"parameter_official_name":"replicate","parameter_external_identifier":null,"parameter_short_description":"replicate","parameter_short_name":"replicate","parameter_units":null,"parameter_units_external_identifier":null,"order":null,"types":[{"type":"do not display as options","rank":"1","dataset_parameter_type_nid":"43637","type_rankable":"0","type_tid":"18"}]},{"dataset_parameter_nid":"32842","supplied_name":"wavelength","supplied_units":" nanometers","value_format":null,"description":"\u003Cp\u003EWavelength (between 400-700nm) at which measurements were performed at a 1nm data interval.\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"parameter_nid":"1830","parameter_description":"\u003Cp\u003EWavelength is the distance (measured in the direction of propagation) between two points in the same phase in consecutive cycles of a wave.\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"wavelength","parameter_external_identifier":null,"parameter_short_description":"wavelength","parameter_short_name":"wavelength","parameter_units":"various (see dataset)","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"32843","supplied_name":"absp_coef","supplied_units":"1\/meters","value_format":null,"description":"\u003Cp\u003ECoefficient of absorption at the given wavelength as defined by:  ag([lambda]) = 2.303A([lambda])\/L, where A([lambda])  is the absorbance at wavelength [lambda] and L is the pathlength in meters. \u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"parameter_nid":"1956","parameter_description":"\u003Cp\u003EThe fraction of incident flux which is absorbed, divided by the thickness of the medium layer.\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"absorption coefficient","parameter_external_identifier":null,"parameter_short_description":"absorption coefficient","parameter_short_name":"absorption_coefficient","parameter_units":"1\/m","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"33040","supplied_name":"cast_GEOTRC","supplied_units":"dimensionless","value_format":null,"description":"\u003Cp\u003ECast identifier numbered consecutively within a station. Values were added from the intermediate US GEOTRACES master file (see Processing Description).\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"parameter_nid":"761","parameter_description":"\u003Cp\u003Ecast or profile number\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"cast","parameter_external_identifier":null,"parameter_short_description":"cast","parameter_short_name":"cast","parameter_units":"dimensionless","parameter_units_external_identifier":null,"order":null,"types":[{"type":"do not display as options","dataset_parameter_type_nid":"43759","type_rankable":"0","type_tid":"18"},{"type":"profile discrete","rank":"1","dataset_parameter_type_nid":"491094","type_rankable":"1","type_tid":"27"}]},{"dataset_parameter_nid":"33041","supplied_name":"event_GEOTRC","supplied_units":"dimensionless","value_format":null,"description":"\u003Cp\u003EUnique identifying number for US GEOTRACES sampling events; ranges from 2001 to 2225 for KN199-04 events and from 3001 to 3282 for KN204-01 events. Values were added from the intermediate US GEOTRACES master file (see Processing Description).\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"parameter_nid":"829","parameter_description":"\u003Cp\u003EEvent or operation identifier; event or operation number; often derived from date\/time (MMDDHHmm) of sampling and when combined with year (YYYY) is a unique sampling identifier\/data processing key. Date\/time is not necessarily in GMT.\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"event ","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P01\/current\/EVTAGFL\/","parameter_short_description":"event ","parameter_short_name":"event","parameter_units":"dimensionless","parameter_units_external_identifier":null,"order":null,"types":[{"type":"do not display as options","dataset_parameter_type_nid":"491095","type_rankable":"0","type_tid":"18"}]},{"dataset_parameter_nid":"33042","supplied_name":"sample_GEOTRC","supplied_units":"dimensionless","value_format":null,"description":"\u003Cp\u003EUnique identifying number for US GEOTRACES samples; ranges from 5033 to 6078 for KN199-04 and from 6112 to 8148 for KN204-01. PI-supplied values were identical to those in the intermediate US GEOTRACES master file Originally submitted as \u0027sample\u0027; this parameter name has been changed to conform to BCO-DMO\u0027s GEOTRACES naming conventions.\u003Cbr \/\u003E\nSample numbers from station 1 with 0 depth were collected with WHOI\u0027s GEOTRACES pump and samples for stations \u0026gt; 1 from depth = 0.\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"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,"types":[{"type":"do not display as options","rank":"1","dataset_parameter_type_nid":"43757","type_rankable":"0","type_tid":"18"}]},{"dataset_parameter_nid":"33043","supplied_name":"sample_bottle_GEOTRC","supplied_units":"dimensionless","value_format":null,"description":"\u003Cp\u003EUnique identification numbers given to samples taken from bottles; ranges from 1 to 24; often used synonymously with bottle number. Values were added from the intermediate US GEOTRACES master file (see Processing Description).\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"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,"types":[{"type":"do not display as options","dataset_parameter_type_nid":"43761","type_rankable":"0","type_tid":"18"}]},{"dataset_parameter_nid":"33044","supplied_name":"bottle_GEOTRC","supplied_units":"dimensionless","value_format":null,"description":"\u003Cp\u003EAlphanumeric characters identifying bottle type (e.g. NIS representing Niskin and GF representing GOFLO) and position on a CTD rosette.  Values were added from the intermediate US GEOTRACES master file (see Processing Description).\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"parameter_nid":"757","parameter_description":"\u003Cp\u003Ewater bottle number, generally assigned to a position on a CTD rosette, identifies all samples drawn from a given bottle\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":null,"parameter_official_name":"bottle","parameter_external_identifier":null,"parameter_short_description":"bottle","parameter_short_name":"bottle","parameter_units":null,"parameter_units_external_identifier":null,"order":null,"types":[{"type":"do not display as options","rank":"1","dataset_parameter_type_nid":"43762","type_rankable":"0","type_tid":"18"}]},{"dataset_parameter_nid":"33045","supplied_name":"depth_GEOTRC_CTD","supplied_units":"meters","value_format":null,"description":"\u003Cp\u003EObservation\/sample depth in meters; calculated from CTD pressure.  Values were added from the intermediate US GEOTRACES master file (see Processing Description).\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},{"dataset_parameter_nid":"33046","supplied_name":"BTL_ISO_DateTime_UTC","supplied_units":"yyyy-MM-dd\u0026#039;T\u0026#039;HH:mm:ss.SS\u0026#039;Z\u0026#039;","value_format":null,"description":"\u003Cp\u003EDate and time (UTC) variable recorded at the bottle sampling time in ISO compliant format. Values were added from the intermediate US GEOTRACES master file (see Processing Description). This standard is based on ISO 8601:2004(E) and takes on the following form: 2009-08-30T14:05:00[.xx]Z (UTC time)\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"parameter_nid":"1908","parameter_description":"\u003Cp\u003EDate\/Time (UTC) ISO formatted\u003Cbr \/\u003E\nThis standard is based on ISO 8601:2004(E) and takes on any of the following forms:\u003Cbr \/\u003E\n2009-08-30T09:05:00[.xx] (local time)\u003Cbr \/\u003E\n2009-08-30T14:05:00[.xx]Z (UTC time)\u003Cbr \/\u003E\n2009-08-30T14:05:00[.xx]-05:00\u003Cbr \/\u003E\nThe dashes and the colons can be dropped.\u003Cbr \/\u003E\nThe T can also be dropped \u0022by mutual agreement\u0022, but one needs the trailing Z if the time is UTC.\u003C\/p\u003E\n\u003Cp\u003ESample ISO_datetime_utc:\u003Cbr \/\u003E\n2009-08-30T14:05:00[.xx]Z (UTC time)\u003C\/p\u003E\n\u003Cp\u003EFormat: YYYY-mm-ddTHH:MM:SS[.xx]Z (UTC time)\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"ISO_DateTime_UTC","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P01\/current\/DTUT8601\/","parameter_short_description":"ISO_DateTime_UTC","parameter_short_name":"ISO_DateTime_UTC","parameter_units":"YYYY-MM-DDTHH:MM:SS[.xx]Z","parameter_units_external_identifier":null,"order":null,"types":[{"type":"do not display as options","dataset_parameter_type_nid":"43758","type_rankable":"0","type_tid":"18"},{"type":"Primary ISODateTime variable","dataset_parameter_type_nid":"807129","type_rankable":"0","type_tid":"148"}]},{"dataset_parameter_nid":"33201","supplied_name":"cruise_id","supplied_units":"dimensionless","value_format":null,"description":"\u003Cp\u003EOfficial cruise identifier e.g. KN199-04 = R\/V Knorr cruise number 199-04.\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"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":"491096","type_rankable":"0","type_tid":"18"}]}]