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Принцип радиозатменного мониторинга атмосферы PowerPoint PPT Presentation


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Отклик ионосферы Земли на воздействие солнечного ветра и ультрафиолетового излучения Солнца по данным измерений с помощью высокостабильных сигналов радионавигационных систем на трассах спутник-спутник. Павельев А.Г., Матюгов С.С., Павельев А.А., Яковлев О.И.

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Принцип радиозатменного мониторинга атмосферы

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4775977

-. .., .., .., ..

1Institute of Radio Engineering and Electronics of the Russian Academy of Sciences, (IRE RAS), Fryazino, Vvedenskogo sq. 1, 141191 Moscow region, Russia E-mail [email protected]

15 2011


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L , GL. , , . G L , , , .


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Perigee Point

, 1995-2009 .

GPS/MET (Micro-Lab-1), CHAMP, SAC-C, GRACE, METOP etc.

( 70-250 ) GPS-, . , .

Formosat-3 (NSPO, China-Taiwan):

6 (m=69 ). : H=800 , i=72 2006 .

: - 135 km 100 - 600 ; - 90400 800

. 0,2-1 ( 30 ), 2-8 ( 35 )

2500

OceanSAT-2 ( 2009 .) ROSA GPS

CanX-2 ( 2008 .) 3,5 GPS


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  • ,

    • GPS :

    • ,

    • ( -),

    • ( ),


    4775977

    , -.

    (Liou and Pavelyev, GRL, 2006; Pavelyev et al., JGR, 2007; ., 2008; 2009; GRL, 2009; GPS Solutions, 2010).


    Gps f 1

    GPS F1

    GPS F1


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    -.

    2002-2008 . , CHAMP, FORMOSAT-3 GPS -. , .

    . , . S. , . . S4 2001-2008 . 10% 7%, . S4 . : F .


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    2008 2009 . FORMOSAT-3(Wickert et al., 2009)

    S, <> - , h(T) 40 , I(t) .


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    ( ) , 2004, Wickert, 2010, Hocke 2009


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    S4 2001-2008 . CHAMP

    1-3 :

    1 - S4;

    2 - ( <55) S4;

    3 - ( >55) S4.

    1,2 :

    1 - S4, 08 20 ;

    2 - S4, 20 08

    3 4

    1-3 :

    1 - S4;

    2 - ( <30) S4;

    3 -

    ( >30) S4.


    Hocke jgr 2009

    Hocke, JGR, 2009


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    24 27 05 08 2001 .


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    S4,, 12%, 2001 ( ), 2002 ( ), 2003 ( ), 2004 ( )


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    CHAMP S4, , 0.12) 14 - 14 , 2001, ( ), - 2001 ( ), 28 26 2003 ( ), 2004 ( )


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    FORMOSAT-3 01, 11 12 2007


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    FORMOSAT-3 S4, 12%, 01, 11 12 2007


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    FORMOSAT-3 S4, 24%, 01, 11 12 2007


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    I. :

    (1)

    (2) .

    II. , , . , .

    III. S4, 2001-2007 , .


    Acknowledgments

    Acknowledgments

    We are grateful to NSPO (Taiwan), UCAR (USA) and GFZ-Potsdam (Germany) for access to the GPS/MET, CHAMP, and FORMOSAT-3 RO data. The work has been partly supported by Russian Foundation for Basic Researches (RFBR) grant No. 10-02-01015 and program OFN-YI.


    Thank you for your attention

    Thank you for your attention!


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