Although the information below is dated, it is for the most part correct for all files with the names listed. BWBerger 12/17/98 The files in /projects/towers/wlef/raw/YRMO (where YRMO is the year and month, like 9410) contain the raw (2 min) data from the WLEF-TV tower. These files are compressed. ==> lef94_1.co2 <== *** Continuous LiCor *** ==> lef94_1c.co2 <== ==> lef94_2.co2 <== *** Profiling LiCor *** ==> lef94_2c.co2 <== *** CO2 data *** *** Sampling levels are: 1 2 3 4 5 6 *** *** --- --- --- --- --- --- *** *** 11 30 76 122 244 396 m above the ground *** COL 1 -- STN CODE COL 2 -- YEAR COL 3 -- MO COL 4 -- DY COL 5 -- HR COL 6 -- MN COL 7 -- CO2 (ppm) COL 8 -- sampling level ==> lef94.aux <== *** Pressure, PAR and Rain *** COL 1 -- STN CODE COL 2 -- YEAR COL 3 -- MO COL 4 -- DY COL 5 -- HR COL 6 -- MN COL 7 -- ambient pressure (mBars) COL 8 -- PAR (micromoles/m2/s) COL 9 -- rain (mm) ==> lef94.mt1 <== *** 396 m *** ==> lef94.mt2 <== *** 122 m *** ==> lef94.mt3 <== *** 76 m *** *** Met Data *** COL 1 -- STN CODE COL 2 -- YEAR COL 3 -- MO COL 4 -- DY COL 5 -- HR COL 6 -- MN COL 7 -- air temperature (degC) COL 8 -- relative humidity (%) COL 9 -- H2O mixing ratio (g/kg) COL 10 -- wind speed (m/s) COL 11 -- wind direction (deg true) ==> lef94.net <== *** data starts 950502 *** *** Net Radiation *** COL 1 -- STN CODE COL 2 -- YEAR COL 3 -- MO COL 4 -- DY COL 5 -- HR COL 6 -- MN COL 7 -- downwelling total radiation (W/m2) COL 8 -- net radiation (W/m2) ==> lef94.lic <== *** Fast LiCor data (file format valid until 960601) *** COL 1 -- STN CODE COL 2 -- YEAR COL 3 -- MO COL 4 -- DY COL 5 -- HR COL 6 -- MN COL 7 -- L3CO2 (mV) **** L3 is 76 m until 960601 **** COL 8 -- L3H2O (mV) COL 9 -- L3Box (degC) COL 10 -- L3RH (%) COL 11 -- L3T (degC) **** T calibration wrong after 960501 **** COL 12 -- L3P (torr) COL 13 -- L4CO2 (mV) **** L4 is 396 m **** COL 14 -- L4H2O (mV) COL 15 -- L4Box (degC) COL 16 -- L4RH (%) **** RH removed 960501 **** COL 17 -- L4T (degC) **** T calibration wrong after 960501 **** COL 18 -- L4P (torr) ==> lefXXXX.tow, (or lefXXXX.top for config=8 and beyond) & lefXXXX.mid <== Data for in situ licors. It is possible that the columns for H2O AND CO2 are switched for some files, however, the format below is correct for May 1998. STN YEAR MO DY HR MN H2O CO2 AIR_T PRESS FLOW BOX_T --- ---- -- -- -- -- ------ ------ ----- ----- ---- ----- LEF 1998 8 1 0 22 642.2 1588.4 41.20 840.7 3.6 43.89 LEF 1998 8 1 0 24 649.2 1588.5 41.20 841.0 3.6 43.85 LEF 1998 8 1 0 26 653.9 1588.2 41.10 841.0 3.6 43.80