Air mass back trajectories during cold-air outbreaks (CAOs) at Andenes and Bear Island, Norway

For each CAO hour identified from interpolated sounding, a 36-hour back trajectory was calculated using the NOAA HYSPLIT model. We used three different meteorological data as inputs to HYSPLIT: GFS 0.25 deg, GDSA 1deg, and NCEP/NCAR Reanalysis. The trajectories were calculated at four elevations: 50...

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Bibliographic Details
Main Authors: Wu, Peng, Ovchinnikov, Mikhail
Format: Dataset
Language:English
Published: Atmospheric Radiation Measurement (ARM) Archive, Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (US); ARM Data Center, Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States) 2019
Subjects:
54 Environmental Sciences
Weather balloons,Wind_from_direction, air_temperature, ARM, DOE.
Norway
Bear Island
Andenes
Online Access:https://dx.doi.org/10.5439/1843763
https://www.osti.gov/servlets/purl/1843763/
Description
Summary:For each CAO hour identified from interpolated sounding, a 36-hour back trajectory was calculated using the NOAA HYSPLIT model. We used three different meteorological data as inputs to HYSPLIT: GFS 0.25 deg, GDSA 1deg, and NCEP/NCAR Reanalysis. The trajectories were calculated at four elevations: 500 m, 1000 m, 2000 m, and 5000 m. Locations (latitudes and longitudes) for each hour of the trajectory were reported in the data files.

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