Calibrated 2m stable water vapor isotope data from EastGRIP site on Greenland Ice Sheet, summer 2019

Stable water vapor isotopologue data (~1Hz) from the 2m level above snow surface. The cavity ring-down spectroscopy instrument used was a Picarro L-2140i. The data was corrected for the humidity-isotope response of the instrument and the measurements referenced to the VSMOW-SLAP scale. The estimated...

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Bibliographic Details
Main Authors: Steen-Larsen, Hans Christian, Wahl, Sonja
Format: Dataset
Language:English
Published: PANGAEA 2021
Subjects:
DATE/TIME
East Greenland Ice-core Project
EastGRIP-Met
EGRIP
Picarro L2140-i instrument
Signals from the Surface Snow: Post-Depositional Processes Controlling the Ice Core Isotopic Fingerprint
SNOWISO
Water vapour mixing ratio
Weather station/meteorological observation
WST
δ18O
water vapour
δ Deuterium
Greenland
Steen
East Greenland
Greenland ice core
Greenland Ice core Project
ice core
Ice Sheet
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.928823
https://doi.org/10.1594/PANGAEA.928823
Description
Summary:Stable water vapor isotopologue data (~1Hz) from the 2m level above snow surface. The cavity ring-down spectroscopy instrument used was a Picarro L-2140i. The data was corrected for the humidity-isotope response of the instrument and the measurements referenced to the VSMOW-SLAP scale. The estimated precision is 0.23 ‰ for d18O and 1.4‰ for dD following Steen-Larsen et al. (2013). The measurements span a period from 25.05.2019-29.07.2019. The measurement site was co-located with the EastGRIP ice core site in the accumulation zone of the Greenland Ice Sheet.

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