Project Title

Local-scale drivers and responses of thermospheric weather above Antarctica

Summary

Event Number:
A-343-M/S
NSF / OPP Award 2029459

Program Director:
Dr. Vladimir Papitashvili

ASC POC/Implementer:
John Rand / Paul Sullivan / Randolph Jones / Sheryl Seagraves

Principal Investigator(s)

Dr. Mark Gerard Conde
mgconde@alaska.edu
University of Alaska Fairbanks
Physics Department

Project Web Site:
http://sdi_server.gi.alaska.edu/sdiweb/index.asp

Location

Supporting Stations: McMurdo Station, South Pole Station
Research Locations: McMurdo Station Arrival Heights, South Pole Station ARO

Description

This project operates and maintains ground-based Fabry-Perot spectrometers at McMurdo and South Pole Stations. The instruments measure mesospheric and thermospheric neutral winds and temperatures at heights of around 87 km, 120 km, and 240 km. Data collected informs both large-scale changes in mean flow and small-scale local perturbations, independently resolves impacts due to forcing from above and from below and contributes to studies utilizing data from other types of observing systems located in Antarctica.

Field Season Overview

No on-site field work is to be performed by the science team this year. The instruments will continue to operate autonomously, year-round, via remote monitoring and control, aided by on-site support provided by ASC staff and other station infrastructure (IT network, station services, etc.) as needed.