Parameter: lon_n

Short Description: longitude nominal

Short Name: lon_n

Official Name: lon_n

Units: decimal degrees

No Data Value: nd

Description

nominal longitude; negative denotes West

Parameter Occurences in Datasets (10)

Dataset	PI-Supplied Description	PI-Supplied Name
ODF CTD profiles along with US GEOTRACES North Atlantic Transect from the R/V Knorr KN199-04 cruise in the subtropical N Atlantic during 2010 (U.S. GEOTRACES NAT project)	Nominal longitude of station. Obtained from KN199-04 station waypoints provided by Chief Sci.	lon_nom
Helium and Neon duplicates from station 1 of R/V Knorr cruise KN199-04 (GT10) in the Subtropical northern Atlantic Ocean in 2010 (U.S. GEOTRACES NAT project)	Nominal longitude of station. Obtained from KN199-04 station waypoints provided by Chief Sci.	lon_nom
delta 13C measurement of dissolved inorganic carbon (DIC) from R/V Knorr cruises KN199-04 and KN204-01 in the Subtropical northern Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project)	Nominal longitude of station. BCO-DMO added from station waypoints provided by Chief Sci.	lon_nom
Helium, Neon, and Helium-isotope concentrations from R/V Knorr cruises KN199-04 (GT10) and KN204-01 (GT11) in the Subtropical northern Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project)	Nominal longitude of station. Obtained from KN199-04 station waypoints provided by Chief Sci.	lon_nom
Tritium concentration from R/V Knorr cruises KN199-04 (GT10) and KN204-01 (GT11) in the Subtropical northern Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project)	Nominal longitude of station. Obtained from KN199-04 station waypoints provided by Chief Sci.	lon_nom
Inorganic nutrients (PO4, SiOH4, NO3, NO2, NH4) from R/V Knorr cruise KN207-01 from the southern tip of Nova Scotia to Bermuda in 2012 (SargassoSeaLipids project)	Nominal longitude. Values indicate longitude at start of CTD cast. Negative = West.	lon_nom
Mesozooplankton biomass from MOCNESS tows collected during R/V Oceanus cruises OC415-01, OC415-03, OC404-01, OC404-04 in the Sargasso Sea, 2004-2005 (EDDIES project)	nominal longitude (same as mid-depth position for the tow)	lon_n
Mixed Layer Depths, Ross Sea and APFZ from RVIB Nathaniel B. Palmer and R/V Roger Revelle cruises in the Southern Ocean, 1997-1998 (U.S. JGOFS AESOPS project)	nominal longitude (- = west, + = east)	lon_n
Primary Production, 12 and 24 hour experiments from R/V Thomas G. Thompson TT043, TT045, TT049, TT050, TT053, TT054 cruises in the Arabian Sea in 1995 (U.S. JGOFS Arabian Sea project)	nominal longitude (minus = West)	lon_n
Dissolved Trace Metals (Cd, Co, Cu, Fe, Ni, Pb, Zn) filtered at 0.4 um from cruises TT008, TT012 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project	nominal longitude; negative for west	lon_n