Parameter: TP_from_d15N_AA

Dataset: 
In-situ pump chemical data
Parameter: 
sample description
Master parameters information
Short Name:
 sample_descrip
Short Description:
 sample description
Official Name:
 sample_descrip
No Data Value:
 nd
Description:
 

text description of sample collected

Dataset-parameters information
Supplied Name: 
TP_from_d15N_AA
Supplied Units: 
unitless
Datatype: 
Float
Conversion Necessary: 
no
Conversion Utility: 
No Data Value: 
Description: 
POM trophic position (TP) calculated from measured d15N values of glutamic acid+glutamine (Glx) and phenylalanine (Phe) as in Chikaraishi et al. (2009): TP = (d15NGlx - d15NPhe - 3.4)/7.6 + 1 . TP propagated uncertainty was calculated as in Jarman et al. (2017).