\begin{overpic}[width=0.49\textwidth]{ys_ok10vma_h_60_bse}
\put(1,74){\colorbox{white}{(\sublabel{ys_ok10vma_h_60_bse}) \href{http://dream.misasa.okayama-u.ac.jp/?q=20190307105022-277649}{ys_ok10vma_h_60_bse}}}
%%(\subref{ys_ok10vma_h_60_bse}) \href{ys_ok10vma_h_60_bse}
\color{red}
\put(70.2,52.0){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20161011194403-375123}{spot of ys_pl_ok10vma@2853}} % 20161011194403-375123 % \vs(7389.2, -3002.6)
\put(50.0,40.0){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190304141439-125477}{spot of ys_pl_ok10vma_h@60}} % 20190304141439-125477 % \vs(7359.0, -3020.0)
\put(66.2,19.8){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190307112321-692819}{spot of to_pl_ok10vma_h@32}} % 20190307112321-692819 % \vs(7382.8, -3050.7)
%%scale 10 micro meter
\put(1,1){\line(1,0){7.0}}
\end{overpic}