Soil air measurements

Last modified by pkolari@helsinki_fi on 2024/02/07 06:32

CO2, CH4 and delta13CO2 profiles in pits 70 and 100 (Picarro G1101-i):


http://www.atm.helsinki.fi/pics/soil/picarro13c_ave_co2_p70.png

http://www.atm.helsinki.fi/pics/soil/picarro13c_ave_co2_p100.png


http://www.atm.helsinki.fi/pics/soil/picarro13c_ave_d13co2_p70.png

http://www.atm.helsinki.fi/pics/soil/picarro13c_ave_d13co2_p100.png


http://www.atm.helsinki.fi/pics/soil/picarro13c_ave_ch4_p70.png

http://www.atm.helsinki.fi/pics/soil/picarro13c_ave_ch4_p100.png


http://www.atm.helsinki.fi/pics/soil/picarro13c_ave_h2o_p70.png

http://www.atm.helsinki.fi/pics/soil/picarro13c_ave_h2o_p100.png




Picarro G1101-i gas sampling diagnostics. Outlet valve position smaller than 3.6e4 or considerable variability in outlet valve position during gas sampling (error bars) indicates problems. 


http://www.atm.helsinki.fi/pics/soil/picarro13c_solenoid_valve.png


http://www.atm.helsinki.fi/pics/soil/picarro13c_outlet_valve_p70.png

http://www.atm.helsinki.fi/pics/soil/picarro13c_outlet_valve_p100.png


http://www.atm.helsinki.fi/pics/soil/picarro13c_sol_valve_CO2.png


http://www.atm.helsinki.fi/pics/soil/picarro13c_sol_outlet_valve.png