\begin{overpic}[width=0.49\textwidth]{ok10vma_h_09_cpx}
\put(1,74){\colorbox{white}{(\sublabel{ok10vma_h_09_cpx}) \href{http://dream.misasa.okayama-u.ac.jp/?q=20190307122103-652236}{ok10vma_h_09_cpx}}}
%%(\subref{ok10vma_h_09_cpx}) \href{ok10vma_h_09_cpx}
\color{red}
\put(39.7,54.3){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190304141436-301495}{spot of ys_cpx_ok10vma_h@36}} % 20190304141436-301495 % \vs(15.3, 5130.0)
\put(48.3,43.9){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190307112320-671794}{spot of to_cpx_ok10vma_h@9}} % 20190307112320-671794 % \vs(47.1, 5092.9)
%%scale 100 micro meter
\put(1,1){\line(1,0){28.0}}
\end{overpic}