Polar Geophysical Institute of RAS:
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Transcript of Polar Geophysical Institute of RAS:
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Polar Geophysical Institute of RAS:Polar Geophysical Institute of RAS:
Instruments, instrument locations, data Instruments, instrument locations, data availability, home page etcavailability, home page etc
presented by Vladimir Safargaleevpresented by Vladimir Safargaleev
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PGI participates in the following PGI participates in the following subsidiary IPY projects:subsidiary IPY projects:
EoI#118:(auroras); EoI#118:(auroras);
EoI#945 (cosmic rays); EoI#945 (cosmic rays);
EoI##946,947 (satellite radiotomography)EoI##946,947 (satellite radiotomography)
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Location – Apatity and Murmansk (Kola Peninsula)Basic observatories: Lovozero (LOZ, Kola Peninsula) and Barentsburg (BAB, Spitsbergen Archipelago).Regular observations: auroras, cosmic rays, magnetic pulsations (0.1 – 20 Hz).
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PGI optical measurements on Svalbard
a. TV all-sky camera at BAB allows the monitoring of auroral activity at high temporal resolution. TV observations support (or are supported, in dependence on the situation):
– PGI spectral measurements (green, red and proton auroras);
– ESR (LYR) and EISCAT (TRO) measurements;
– CUTLASS measurements;– SPEAR (LYR) heating campaigns;– US array NAL-BAB-HOR of
induction magnetometers (in the near future).
b. Example of coordinated TV-ESR-CUTLASS measurements of dayside aurora response to positive IMF Bz impulse.
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Example of the reconstruction of two-dimensional ionosphere electron density by the method of satellite tomography in the area extended for about 1700 km from the subauroral ionosphere (Karelia) to the polar cap zone (Svalbard).
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PGI neutron monitorsApatity Barentsburg
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PGI induction magnetometers
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Quick-look plots athttp://pgi.kolasc.net.ru