2m isotopologue fluxes at EastGRIP site on Greenland Ice Sheet, summer 2019 ...

• Main Authors: Wahl, Sonja, Steen-Larsen, Hans Christian
• Format: Dataset
• Language: English
• Published: PANGAEA 2021
• Subjects: DATE/TIME; Monin-Obukhov stability; Friction velocity; Correction; kinetic humidity, flux; Kinetic deuterium, flux; δ Deuterium, humidity, flux; kinetic 18O, flux; δ18O of humidity, flux; Quality flag; Weather station/meteorological observation; Calculated; East Greenland Ice-core Project EGRIP; Signals from the Surface Snow Post-Depositional Processes Controlling the Ice Core Isotopic Fingerprint SNOWISO; Greenland; East Greenland; East Greenland Ice-core Project; Greenland ice core; Greenland Ice core Project; ice core; Ice Sheet
• Online Access: https://dx.doi.org/10.1594/pangaea.931425; https://doi.pangaea.de/10.1594/PANGAEA.931425

Direct isotope surface flux measurements calculated by the combination of an eddy-covariance instrument (Campbell Scientific Irgason) and a Picarro (L-2140i) cavity ring-down isotopologue gas analyzer. The averaging time was 25 minutes. The timestamp indicates the beginning of the averaging period. The measurement system was set up at 2.15m height and measured isotope fluxes above the snow surface from 25.05.2019-29.07.2019 at the EastGRIP site in the accumulation zone of the Greenland Ice Sheet. The data is processed and quality controlled.Flag 1 stands for highest quality, Flag 2 stands for accepted but probably underestimated flux estimates. ...