23203.322  385057.875 'Obs01'
   40867.387  378328.688 'Obs02'
   55727.633  383515.781 'Obs03'
   74513.227  377838.000 'Obs04'
   80541.438  366552.562 'Obs05'
   76195.516  364589.875 'Obs06'