Continuous near-surface atmospheric water vapour isotopic composition from Polarstern cruise PS122-4 (MOSAiC)

• Main Authors: Brunello, Camilla F, Werner, Martin, Meyer, Hanno, Mellat, Moein, Bonne, Jean-Louis
• Format: Dataset
• Language: English
• Published: PANGAEA 2022
• Subjects: Arctic; atmospheric moisture; Calculated after Dansgaard (1964); Cavity ring-down spectrometry (L2140i; Picarro); DATE/TIME; Deuterium excess; standard deviation; Humidity; specific; LATITUDE; LONGITUDE; MOSAiC; MOSAiC_ATMOS; MOSAiC20192020; MOSAiC expedition; Multidisciplinary drifting Observatory for the Study of Arctic Climate; Polarstern; PS122/4; PS122/4_0_Underway-46; stable water isotopes; Water Vapour Isotopes Analyser; WVIA; δ18O; water vapour; δ Deuterium
• Online Access: https://doi.pangaea.de/10.1594/PANGAEA.951448; https://doi.org/10.1594/PANGAEA.951448

We present the isotopic dataset of near-surface water vapour, continuously surveyed from the Polarstern research vessel during the Leg 4 of the Multidisciplinary Drifting Observatory for the Study of Arctic Climate (MOSAiC). The isotopic measurements were acquired continuously by a Cavity Ring-Down...