[{"dataset_parameter_nid":"788638","supplied_name":"Date","supplied_units":"unitless","value_format":null,"description":"\u003Cp\u003ESample Date (mm\/dd\/YYYY) in Central Standard Time (CST)\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},{"dataset_parameter_nid":"788639","supplied_name":"Latitude","supplied_units":"decimal degrees","value_format":null,"description":"\u003Cp\u003ELatitude, south is negative\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":"Primary latitude variable","dataset_parameter_type_nid":"793447","type_rankable":"0","type_tid":"23"}]},{"dataset_parameter_nid":"788640","supplied_name":"Longitude","supplied_units":"decimal degrees","value_format":null,"description":"\u003Cp\u003ELongitude, west is negative\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":"Primary longitude variable","dataset_parameter_type_nid":"793448","type_rankable":"0","type_tid":"24"}]},{"dataset_parameter_nid":"788641","supplied_name":"Times","supplied_units":"unitless","value_format":null,"description":"\u003Cp\u003ETime (HH:MM) in Central Standard Time (CST)\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"parameter_nid":"1075","parameter_description":"\u003Cp\u003ETime GMT defined as HHMM; time of day; generally reported in GMT as HHMM (hours and minutes) but may also be HH.H (decimal hours) or HHMMSS (hours; minutes and seconds); in EqPac time is reported as Hawaii local time\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"time","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P01\/current\/AHMSAA01\/","parameter_short_description":"time of day","parameter_short_name":"time","parameter_units":"HHMM or HHMMSS","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"788642","supplied_name":"Site","supplied_units":"unitless","value_format":null,"description":"\u003Cp\u003ESite\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","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},{"dataset_parameter_nid":"788643","supplied_name":"Replicate","supplied_units":"unitless","value_format":null,"description":"\u003Cp\u003EReplicate A or B\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","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},{"dataset_parameter_nid":"788644","supplied_name":"Depth","supplied_units":"meters (m)","value_format":null,"description":"\u003Cp\u003EDepth\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":"793449","type_rankable":"0","type_tid":"22"}]},{"dataset_parameter_nid":"788645","supplied_name":"Chlorophyll","supplied_units":"migrograms per liter (ug\/L)","value_format":null,"description":"\u003Cp\u003EChlorophyll [detection limit = 0.03]\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"1073","parameter_description":"\u003Cp\u003EAn association with a community-wide standard parameter has not yet been made.\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":null,"parameter_official_name":"no_bcodmo_term","parameter_external_identifier":null,"parameter_short_description":"No BCO-DMO term","parameter_short_name":"no_bcodmo_term","parameter_units":null,"parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"788646","supplied_name":"Conductivity","supplied_units":"mircosiemens per centimeter (\u00b5S\/cm)","value_format":null,"description":"\u003Cp\u003EConductivity [detection limit = 10]\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"779","parameter_description":"\u003Cp\u003EConductivity. \u00a0Units and collection methods may vary. \u00a0Often reported in\u00a0Siemens\/meter.\u003C\/p\u003E\n\u003Cp\u003EWhen used in a JGOFS\/GLOBEC project this is the conductivity in Siemens\/meter for the primary conductivity sensor on a CTD.\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":null,"parameter_official_name":"conductivity","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P02\/current\/CNDC\/","parameter_short_description":"conductivity","parameter_short_name":"cond","parameter_units":"various","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"788647","supplied_name":"Salinity","supplied_units":"unitless","value_format":null,"description":"\u003Cp\u003ESalinity [detection limit = 0.01]\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"1150","parameter_description":"\u003Cp\u003Esalinity from the CTD when water bottle tripped; calculated from conductivity per the PSS-78 scale\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"sal_ctd","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P01\/current\/PSALST01\/","parameter_short_description":"salinity from CTD","parameter_short_name":"sal_ctd","parameter_units":"dimensionless","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"788648","supplied_name":"DOPct","supplied_units":"percentage (%)","value_format":null,"description":"\u003Cp\u003EDissolved Oxygen saturation [detection limit = 2.0]\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"910","parameter_description":"\u003Cp\u003Edissolved oxygen concentration\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"dissolved Oxygen","parameter_external_identifier":null,"parameter_short_description":"dissolved Oxygen","parameter_short_name":"O2","parameter_units":"various","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"788649","supplied_name":"DO","supplied_units":"milligram per liter (mg\/L)","value_format":null,"description":"\u003Cp\u003EDissolved Oxygen concentration [detection limit = 0.2]\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"910","parameter_description":"\u003Cp\u003Edissolved oxygen concentration\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"dissolved Oxygen","parameter_external_identifier":null,"parameter_short_description":"dissolved Oxygen","parameter_short_name":"O2","parameter_units":"various","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"788650","supplied_name":"pH","supplied_units":"pH units","value_format":null,"description":"\u003Cp\u003EpH [detection limit = 0.01]\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":"788651","supplied_name":"Temp","supplied_units":"degrees celcius  (\u00b0C)","value_format":null,"description":"\u003Cp\u003EWater temperature [detection limit = 0.2]\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":"788652","supplied_name":"Secchi","supplied_units":"meter (m)","value_format":null,"description":"\u003Cp\u003ESecchi depth\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":"","parameter_nid":"1953","parameter_description":"\u003Cp\u003EThe depth at which a Secchi disk disappears, a measure of water clarity.\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"depth_secchi","parameter_external_identifier":null,"parameter_short_description":"depth_secchi","parameter_short_name":"depth_secchi","parameter_units":"meters","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"788653","supplied_name":"DOC","supplied_units":"Micromoles per Liter (umol\/L)","value_format":null,"description":"\u003Cp\u003EDissolved organic carbon [detection limit = 13.3]\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"parameter_nid":"1188","parameter_description":"\u003Cp\u003Edissolved organic Carbon\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"DOC","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P01\/current\/CORGZZZX\/","parameter_short_description":"dissolved organic Carbon","parameter_short_name":"DOC","parameter_units":"various","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"788654","supplied_name":"TDN","supplied_units":"Micromoles per Liter (umol\/L)","value_format":null,"description":"\u003Cp\u003ETotal dissolved nitrogen [detection limit = 3.8]\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"parameter_nid":"1911","parameter_description":"\u003Cp\u003EThe concentration of nitrogen (N) remaining in a seawater sample after all particulate nitrogen has been removed by filtration. See dataset for units (may be micromoles\/kilogram or micromolar).\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"Total Dissolved Nitrogen","parameter_external_identifier":null,"parameter_short_description":"Total Dissolved Nitrogen","parameter_short_name":"TDN","parameter_units":"various","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"788655","supplied_name":"TOC","supplied_units":"Micromoles per Liter (umol\/L)","value_format":null,"description":"\u003Cp\u003ETotal organic carbon [detection limit = 13.3]\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"parameter_nid":"1185","parameter_description":"\u003Cp\u003EOrganic carbon (in water, sediment, aerosol, and others); atomic carbon that is incorporated into covalently-bonded carbon compounds.\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"C_org","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P01\/current\/CORGCOZX\/","parameter_short_description":"organic carbon","parameter_short_name":"C_org","parameter_units":"various","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"788656","supplied_name":"TN","supplied_units":"Micromoles per Liter (umol\/L)","value_format":null,"description":"\u003Cp\u003ETotal nitrogen [detection limit = 3.8]\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"parameter_nid":"707573","parameter_description":"\u003Cp\u003ENitrogen (N)\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"N","parameter_external_identifier":null,"parameter_short_description":"Nitrogen","parameter_short_name":"N","parameter_units":"various","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"788657","supplied_name":"Ammonium","supplied_units":"Micromoles per Liter (umol\/L)","value_format":null,"description":"\u003Cp\u003EAmmonium [detection limit = 0.03]\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"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":"788658","supplied_name":"N_N","supplied_units":"Micromoles per Liter (umol\/L)","value_format":null,"description":"\u003Cp\u003ENitrate plus nitrite [detection limit = 0.02]\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"parameter_nid":"902","parameter_description":"\u003Cp\u003ENitrate and Nitrite, \u00b5M (micromolar) or \u00b5g-at NO3-N and NO2-N\/l\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":null,"parameter_official_name":"NO3_NO2","parameter_external_identifier":null,"parameter_short_description":"nitrate plus nitrite","parameter_short_name":"NO3_NO2","parameter_units":"various","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"788659","supplied_name":"Nitrite","supplied_units":"Micromoles per Liter (umol\/L)","value_format":null,"description":"\u003Cp\u003ENitrite [detection limit = 0.02]\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"parameter_nid":"1192","parameter_description":"\u003Cp\u003ENitrite\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":"nd","parameter_official_name":"NO2","parameter_external_identifier":"http:\/\/vocab.nerc.ac.uk\/collection\/P01\/current\/NTRIAAZX\/","parameter_short_description":"Nitrite","parameter_short_name":"NO2","parameter_units":"various","parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"788660","supplied_name":"ortho_P","supplied_units":"Micromoles per Liter (umol\/L)","value_format":null,"description":"\u003Cp\u003EOrthophosphate [detection limit = 0.01]\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"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":"788661","supplied_name":"Silicate","supplied_units":"Micromoles per Liter (umol\/L)","value_format":null,"description":"\u003Cp\u003ESilicate [detection limit = 0.01]\u003C\/p\u003E\n","no_data_value":"nd","conversion_necessary":"no","conversion_utility":null,"parameter_nid":"973","parameter_description":"\u003Cp\u003ESilicate (silicic acid, Orthosilicic Acid), Si(OH)4, uM (micromolar) or ug-at Si(OH)4-Si\/l (colloquially known as \u0027silicate\u0027)\u003C\/p\u003E\n","parameter_max_value":null,"parameter_min_value":null,"parameter_nd_value":null,"parameter_official_name":"SiOH_4","parameter_external_identifier":null,"parameter_short_description":"Silicate, Si(OH)4, silicic acid","parameter_short_name":"Silicate","parameter_units":null,"parameter_units_external_identifier":null,"order":null},{"dataset_parameter_nid":"788662","supplied_name":"Estuary","supplied_units":"unitless","value_format":null,"description":"\u003Cp\u003ESampling station: Lavaca-Colorado, Guadalupe or Nueces Estuaries\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},{"dataset_parameter_nid":"788663","supplied_name":"ISO_DateTime_UTC","supplied_units":"yyyy-MM-dd\u0026#039;T\u0026#039;HH:mm\u0026#039;Z\u0026#039;","value_format":null,"description":"\u003Cp\u003EISO format (YYYY-mm-ddTHH:MMZ) of Date\/Time in Coordinated Universal Time (UTC)\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":"Primary ISODateTime variable","dataset_parameter_type_nid":"793446","type_rankable":"0","type_tid":"148"}]}]