Parameter: TPN_err

Dataset: 
In-situ pump data
Parameter: 
Total Particulate Nitrogen
Master parameters information
Short Name:
 TPN
Short Description:
 Total Particulate Nitrogen
Official Name:
 Total Particulate Nitrogen
No Data Value:
 nd
Description:
 

Organic plus inorganic particulate nitrogen

Dataset-parameters information
Supplied Name: 
TPN_err
Supplied Units: 
micromoles per liter (umol/L)
Conversion Necessary: 
no
Conversion Utility: 
No Data Value: 
nd
Description: 
total particulate nitrogen uncertainty. For <51-um particles, determined as 3 x SD of typical QMA dip blanks, scaled by the volume filtered and fraction of the filter area analyzed. See note in Processing Description regarding QMA punch-to-punch variability. Total particulate nitrogen uncertainty for >51-um particles is unavailable because blanks were below the analytical detection limit.