sflx
'yyyymmddhh co2flx(umol/(s*m^2)) h2oflx(W/m^2) tempflx(W/m^2) momflx(Pa) nnth(or th) nph(or ph) lagc lagq mc bc mq bq'

flx
'yyyymmddhh co2flx(ppmv*m/s) h2oflx(g*m/(kg*s)) virtempflx(K*m/s) momflx(m2/s2) nnth(or th) nph(or ph) lagc lagq mc bc mq bq'
;and some flags