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fig1

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fig2

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fig4

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fig6

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fig7

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fig8

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fig9

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fig10

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fig12

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$B2r@O$N7k2L!"(B4$B7n$+$i(B9$B7n$N!"(BArc type$B!"(BLine type $B$*$h$S(B Scattered type $B$N9_(B $B?e%7%9%F%`$N=P8=?t!J=P8=IQEY!K$O!"$=$l$>$l(B230(29%)$B!"(B117(15%)$B!"(B442(56%)$B$G(B $B$"$C$?!#(BArc type$B!"(BLine type$B!"(BScattered type$B$N9_?e%7%9%F%`$ND9<4$ND9$5$NJ?(B $B6Q$O!"$=$l$>$l(B185 km$B!"(B184 km$B!"(B268 km$B$G$"$C$?!#$=$l$>$l$N0\F0B.EY$NJ?6Q$O(B $BLs(B11.0 m s-1$B!"(B7.1 m s-1$B!"(B5.8 m s-1$B$G$"(B $B$j!"$=$l$>$l$N.$5$/0\F0B.EY$,Bg$-$$9_?e%7%9%F%`(B $B$,B?$/4QB,$5$l$?!#%W%l%b%s%9!<%s4|$N9_?e%7%9%F%`$OFnEl?J$9$k$b$N$,B?$+$C(B $B$?0lJ}$G!"%b%s%9!<%s4|$N9_?e%7%9%F%`$OKL@>$+$iKLEl$^$?$OFnEl$X0\F0$9$k$b(B $B$N$,B?$+$C$?!J?^(B13$B!K!#(B

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fig13

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fig14

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