1 1 Method of state of ground measurement 2014-09-03T09:53:58.875Z Manual observation 0 002176 Laser method 3 002176 Missing value 15 002176 Infrared method 2 002176 Video camera method 1 002176 Others 14 002176 2014-09-03T09:53:58.896Z marqh (admin) 2 Infrared method 1 0 marqh (admin) 2014-09-03T09:53:58.883Z Manual observation 14 Others marqh (admin) 1 2014-09-03T09:53:58.905Z 3 2014-09-03T09:53:58.888Z 1 Laser method marqh (admin) Video camera method 1 2014-09-03T09:53:58.901Z 1 marqh (admin) 2014-09-03T09:53:58.874Z 1 0-02-176 marqh (admin) Method of state of ground measurement Missing value 2014-09-03T09:53:58.892Z 1 15 marqh (admin)