research station «ice camp «cape baranova» (79n, 101e ... · research station «ice camp «cape...
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![Page 1: Research station «Ice Camp «Cape Baranova» (79N, 101E ... · Research station «Ice Camp «Cape Baranova» (79N, 101E) - possible candidate to BSRN V. Kustov, A. Makshtas, V. Sokolov](https://reader033.vdocuments.mx/reader033/viewer/2022042806/5f6a22b9b25c4f663c28e617/html5/thumbnails/1.jpg)
Research station «Ice Camp «Cape Baranova»
(79N, 101E) - possible candidate to BSRN
V. Kustov, A. Makshtas, V. Sokolov
Arctic and Antarctic Research Institute,
St. Petersburg, Russia
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Re-opened in June 2013 Under development
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Topographic map of Severnaya
Zemlya archipelago and MODIS
satellite imagery
Area of the ice base is one of the least investigated regions of the Arctic Ocean. Pending the whole complex of meteorological be installed, the Ice Base “Cape Baranova” may pretend for a full partnership in the network of the International Polar Observatories, similar to Tiksi with a perspective to become a second regional station in the Russian Arctic and further as a global station in the GAW.
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Main goal of establishment Observatory "Ice Base Cape Baranova" is to
identify the causes and consequences of climate change in the Arctic with
special attention to the comprehensive studies of interrelated components of
the Arctic climate system:
- surface heat and radiation balance;
- cloudiness and aerosol components of the atmosphere;
- processes of gas - and mass transfer;
- chemical composition of atmosphere and hydrosphere;
- melting of permafrost;
-study of drifting, fast and lake ice;
- characteristics of hydrological regime of the Shokalski Strait and western
Laptev Sea
-dynamics of glaciers.
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The route from Saint Petersburg to “Ice Base Cape Baranova”
Airplane
Helicopter
Refueling at the
Cape Cheliuskin
Bolshevik Island
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Observatory "Ice Base Cape Baranova“ from height 500 m
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Standard meteorological observations
Standard and advanced solar radiation observations
Route surveys of spectral albedo
Upper-air observations
Monitoring of greenhouse gases
Heat balance observations
Studies of physical - mechanical properties of fast ice
Testing of new devices for measurements of freshwater and sea ice thickness
Oceanographic investigations in the Shokalski Strait
Organization of polygon for glaciological investigations at the glacier Mushketov
Hydrological studies
Observations and studies beginning May 2014
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Standard meteorological observations with automatic station
MAWS – 420
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Instruments for special meteorological observations
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Installations for spectral albedo, turbulent fluxes and
reflected short and long-wave radiation
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Cloud camera “Red Cat” screen shot
Comparison of cloud camera data
with data of visual observations
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Measurments of short-wave and long-wave
radiation balance and spectral intensity
of direct solar radiation
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Measurements of atmospheric boundary layer temperature with profiler MPT-5
Inversions in ABL (0 – 1000 m) in
June - September 2015 Interface of MTP-5PE
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Upper-layer observations (Radiosoundings and Ozone soundings)
Characteristics of tropopause seasonal variability
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Temporal variability of carbon dioxide at the “Ice base cape Baranova”
(left) and HMO Tiksi (right)
Study of greenhouse gases and aerosol at at the “Ice base cape Baranova”
(left) and HMO Tiksi (right)
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0
100
200
300
400
500
600
700
800
900
OC
, E
C, E
BC
, n
g/m
3
OC, EC on Cape Baranova. EBC on Tiksi
April and March 2015
EBC Tiksithe samesamplingtime
Thermo-optics TOT, Sunset
-200
0
200
400
600
800
12/11/15 9:36 12/11/15 21:36 13/11/15 9:36 13/11/15 21:36 14/11/15 9:36
EB
C, n
g/m
3
Black carbon measurements, November 2015
BC, 6 min BC running mean
MSU/CAO
aethalometer
First results of BC measurements at the Cape Baranova
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1 μm
SINP MSU
PARTICULATE POLLUTION PROGRAMM BC measurements;
Aerosol characterization:
- individual particle analyses,
- organic and elemental carbon,
- ion components,
- chemical markers of pollution.
CaSO4
NaCll
Al-Si- 500 nm
Organic/soot
Characterization of physico - chemical properties of aerosol in the Arctic
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31.08 18.09
4.10 19.10
Fast ice formation in area of “Ice base cape Baranov” in 2013
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Morphometric characteristics of fast ice in the station area
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snow snow
snow
melting
growth
De
str
uctio
n la
ye
r
Snow surface
Ice surface Boarder of partial violations in intercrystalline links
Boarder the layer of destruction
The structure of level fast ice and its temporal variability in summer
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Waves in fast ice and on the Island Bolshevik shore
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Hydrological studies
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Oceanographic section in the Shokalski island
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Welcome to Observatories “Tiksi” and "Ice Base Cape Baranova"