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

• 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

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.