ymdh=201809301800

./imgproj -pp,oc,lc140.7,sw494.9,sh491.9,cw511.5,ch512.0 gmsir.$ymdh/gmsir.png \
  gmsir.$ymdh/4/{10,11,12,13,14,15,0,1}/{4,5,6,7,8,9}.png