on site 5, SteveO, LingD, and JoeY (2:45pm-)
1> take soil samples (2:45PM)
2> decided not to change Tsoil sensor since top 1cm of ground is frozen -- thought I'd do more damage than good. (2:50pm)
3> cleaned radiometer (about 3:00PM)
4> boom angle 251.0 (5:10pm)