Global trends in marine nitrate N isotopes from observations and a neural network-based climatology
Data sets
Compiled dataset consisting of published and unpublished global nitrate δ15N measurements from from 1975–2018. Biological and Chemical Oceanography Data Management Office (BCO-DMO) https://doi.org/10.1575/1912/bco-dmo.768627.1
Estimated nitrate δ15N modeled using an ensemble of artificial neural networks (EANNs). Biological and Chemical Oceanography Data Management Office (BCO-DMO) https://doi.org/10.1575/1912/bco-dmo.768655.1