timestamp,height millimeters,data source 2020-04-13T10:09:08Z,1111,xxxxxxxxxx 2020-04-13T10:09:08Z,1111,xxxxxxxxxx 2020-04-13T10:09:08Z,1111,xxxxxxxxxx 2020-04-13T10:09:08Z,1111,xxxxxxxxxx 2020-04-13T10:09:08Z,1111,xxxxxxxxxx 2020-04-13T10:09:08Z,1111,xxxxxxxxxx 2020-04-13T10:09:08Z,1111,xxxxxxxxxx 2020-04-13T10:09:08Z,1111,xxxxxxxxxx