Holocene total nitrous oxide flux based on the composite nitrous oxide concentration data

The N2O emissions were estimated by calculating the change in total N2O flux. The total N2O global flux (TgN/yr) was calculated by clubbing the new SPICE core N2O data (Azharuddin et al, 2023) with the existing data from EPICA Dome C (EDC), Dronning Maud Land (EDML) (Flückiger et al., 2002; Schilt e...

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Bibliographic Details
Main Authors: Azharuddin, Syed, Ahn, Jinho, Ryu, Yeongjun, Brook, Edward J, Salehnia, Nasrin
Format: Dataset
Language:English
Published: PANGAEA 2023
Subjects:
AGE
GlobCover
Holocene
Ice core
N2O
nitrous oxide
global flux
error
South Pole
Two-box model
Dronning Maud Land
Greenland
Law Dome
Talos Dome
EPICA
Greenland ice core
Greenland Ice core Project
ice core
NGRIP
North Greenland
North Greenland Ice Core Project
South pole
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.964085
https://doi.org/10.1594/PANGAEA.964085
Description
Summary:The N2O emissions were estimated by calculating the change in total N2O flux. The total N2O global flux (TgN/yr) was calculated by clubbing the new SPICE core N2O data (Azharuddin et al, 2023) with the existing data from EPICA Dome C (EDC), Dronning Maud Land (EDML) (Flückiger et al., 2002; Schilt et al., 2010), Talos Dome Ice (TALDICE), North Greenland Ice Core Project (NGRIP) (Fischer et al., 2019), Law Dome (Rubino et al., 2019) and Styx and NEEM (Ryu et al., 2020) ice cores using a two-box model. The model assumed the stratosphere and troposphere as individual boxes where the stratospheric N2O destruction and troposphere-stratosphere N2O exchange were well constrained.

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