Вариации оптической и инфракрасной прозрачности атмосферы Земли под действием космических лучей и изменение термодинамических

High-Pass-Mode (HPM) mass spectra of positive ions, obtained by mass spectrometric measurements in the upper troposphere and additionally 3 modeled spectra for H2SO4 concentrations of 1*106, 3*106 and 1*107 cm-3. Spectrum 1: Reference case, ions up to an m of 400 are present. Spectrum 2: Massive ion event, ions up to a m of 2500 are present (S. Eichkorn et al,2002)

Fig. Mean size distributions for cases satisfying the criteria for recent new particle formation: mid- and high-latitude UT/LS (7 to 13 km), tropical troposphere (7 to 17km) and high-latitude stratosphere (17 to 21km). Results from a simulation of the IIN model after 2-day nucleation evolution are shown for a comparison with the mid- and high-latitude UT/LS case. The model uses _80% of the measured peak noontime PH2SO4 and the other average conditions observed for samples showing the feature of new particle formation (table S1). (Inset) The average size distribution at the mid- and high latitudes for samples showing no recent particle formation. (Lee et al, 2003)

Fig.2. Comparison of measured and simulated particle- size distributions for two cases: high and low ultrafine particle production. (A) Particle number-size distributions measured over 18 minutes on 25 January 2000 at 11.2 km, latitudes from 59°N to 60°N, and longitudes from 4°E to 6°E (blue circles). Particle size distributions as a function of time as simulated by the IIN model (black curves). The model uses a peak noontime PH2SO4 of 300 cm-3 s-1, corresponding to [OH] of two-thirds of the measured value and a fractional sun exposure of 0.25. Other input parameters, including a background particle mode, were as measured in flight (table S1). The [H2SO4] derived from the model is ~1*106 cm-3. (B) Particle-size distributions measured over a 12-minute period on 10 December 1999 at 12.5 km, latitudes from 67°N to 70°N, and longitudes from 19°E to 22°E (red triangles). Particle-size distributions as a function of time as simulated by the IIN model, initialized with parameters measured aboard the aircraft (table S1), (black curves).

Fig. Concentration of particles of aerosol larger that 3 nm in diameter, formed during 3 hours
Fig. IR spectrum with enhanced ionisation divided by spectrum from ambient background ionisation, showing areas of enhanced absorption at 12.3 and 9:1 mm (810 and 1095cm-1). The absorption at 13 mm is due to CO2. Absorption bands, likely to be from molecular cluster-ions can be seen at 12.3 and 9:2 mm (815 and 1090cm-1) (Aplin and McPheat, 2005)

Fig. Long-term variations of the solar radiation input δ(SQ) in the geographic latitudinal belt j165±688 (thin line) and of GCR intensity dN (dashed line); the thick line displays the 2-yr running average of δ(ΣQ) S.V. Veretenenko*, M.I. Pudovkin, 1999.

It is possible to separate two steps in the process of generation of NO3- ion (G.A.M. Dreschhoff1, …,I.V. Koudriavtsev et al, 1999).
At first step the capture of electron by oxygen and nitrogen molecules and origination of O3- takes place
At second step the interaction between ion O3- and molecules NOx takes place. This interaction leads to the origination of the ions NO3- and molecules CO2.

Рис. Временные серии вэйвлетно-фильтрованные в полосе 55-147 лет (использован базис MHAT).
A– кривая 1 – Н1, кривая 2 - июльская температура в континентальной части северной Фенноскандии [Lindholm and Eronen, 2000]; B – кривая 1 – Н1, кривая 2 - средняя температура сезона вегетации в приморской части северной Фенноскандии [Briffa et al., 1992];
(Огурцов,2002)

ОСНОВНЫЕ УРАВНЕНИЯ
;
;
где W- поток солнечного коротковолнового (видимого) излучения;
A. B- потоки инфракрасного излучения, распространяющиеся вниз и вверх; α1 , α2 - коэффициенты поглощения видимого и инфракрасного излучения в атмосфере, без учета дополнительного поглощения, вызванного влиянием КЛ ; δ1 ,δ2 - описывает дополнительное поглощение видимого и инфракрасного излучения, вызванное влиянием КЛ; E=σT 4 , σ - постоянная Стефана-Больцмана; T – температура воздуха; коэффициент f<1 показывает, на сколько длинноволновое излучение атмосферы меньше чем излучение абсолютно черного тела.
σ 1=βσ , ; τ v0=βτ 0 ; , т.е. τ v=βτ ; τ(0)=3.78 , β=α1 /α2 =0.2

1) Долговременные вариации прозрачности и распределения температуры в атмосфере.
dQ =0
Рис. Распределение температуры в атмосфере

Изменение температуры ΔT=T-T1 для различных значений поглощающего слоя:
1 -δ1 =0,005; δ2=0; 2 -δ1 =0,01; δ2=0; 3 -δ1 =0,02; δ2=0;
4 -δ1 =0; δ2=0,025; 5 -δ1 =0; δ2=0,05; 6 -δ1 =0; δ2=0,1

Кратковременные вариации прозрачности и распределения температуры в атмосфере

Вариации атмосферного давления

Variations of the mean temperature profiles for the anticyclonic conditions before the SCR burst:
1 - on the key day (t=O): 2 - on the third day (t=+3). (M. I. Pudovkin et al, 1996).