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**Comment:**- This Table contains the ARAT and MERLIN measurments of surface fluxes and fluxes through the whole depth of the boundary layer.

**Principal investigator:**- Frederique SAID

**The fields of the table are:**: The name of the grid where the data was taken.**GRID_ID**: The number of the station in the grid cell.**GRID_ORDER**: This column contains the date of the flight in DD-MM-YY.**OBS_DATE**: This column contains the begining time of the average section in HH-MM-SS UTM.**OBS_TIME_BEG**: This column contains the time end of the section average in HH-MM-SS UTM.**OBS_TIME_END**: This column contains the name of the aircraft ARAT or MERL (MERLIN).**AIRCRAFT**: This column contains the the flight number.**FLIGHT_NUM**: This column contains the flight leg number.**LEG_NUMBER**: This column contains the section ID in the flight leg.**SECTION**: This column contains the latitude of the begining point of the section.**LAT_BEG**: This column contains the latitude of the end point of the section.**LAT_END**: This column contains the longitude of the begining point of the section.**LONG_BEG**: This column contains the longitude of the end point of the section.**LONG_END**: This column contains the mean pressure along the section in hPa.**MEAN_PRESURE**: This column contains the mean altitude/soil in m.**MEAN_ALT**: This column contains the mean temperature along the section in degrees C.**MEAN_TEMP**: This column contains the mean vapor mixing ratio along the section in g/kg.**MEAN_MIX_RATIO**: This column contains the mean wind speed along the section in m/s.**MEAN_WIND_SPEED**: This column contains the mean of the wind direction along the section in degrees.**MEAN_DIREC_WIND**: This column contains the mean air speed/aircraft in m/s .**MEAN_AIR_AIRCRAFT**: This column contains the mean aircraft speed/soil along the section in m/s.**MEAN_AIRCRAFT_SOIL**: This column contains the mean aircraft heading/north in degrees.**MEAN_HEADING_NORTH**: This column contains the aircraft drift in degrees.**MEAN_DRIFT_AIRCRAFT**: This column contains the potential temperature variance in K2.**POT_TEMP_VARIANCE_TETA**: This column contains the TETA quality level.**TETA_QUALITY_LEVEL**: This column contains the mixing ratio variance in g2/kg2.**MIX_RATIO_VARIANCE_R**: This column contains the mixing ratio quality level.**R_QUALITY_LEVEL**: This column contains the longitudinal wind variance in m2/s2.**LONGI_WIND_VARIANCE_U**: This column contains the longitudinal wind quality level.**U_QUALITY_LEVEL**: This column contains the transversal wind variance in m2/s2.**TRANSV_WIND_VARIANCE_V**: This column contains the transversal winq uality level.**V_QUALITY_LEVEL**: This column contains the vertical wind variance in m2/s2.**VERTIC_WIND_VARIANCE_W**: This column contains the vertical wind variance quality level.**W_QUALITY_LEVEL**: This column contains the W-Teta covariance in Km/s.**W_TETA_COVARIANCE**: This column contains the W-Teata quality level.**W_TETA_QUALITY_LEVEL**: This column contains the W-R covariance in (m/s)(g/kg).**W_R_COVARIANCE**: This column contains the W-R quality level.**W_R_QUALITY_LEVEL**: This column contains the W-U covariance in m2/s2.**W_U_COVARIANCE**: This column contains the W-U quality level.**W_U_QUALITY_LEVEL**: This column contains the W-V covariance in m2/s2.**W_V_COVARIANCE**: This column contains the W-V quality level.**W_V_QUALITY_LEVEL**: This column contains the Teta-R covariance in K.g/kg .**TETA_R_COVARIANCE**: This column contains the Teta-R quality level.**TETA_R_QUALITY_LEVEL**: This column contains the Teta-U covariance in K.m/s.**TETA_U_COVARIANCE**: This column contains the Teta-U quality level.**TETA_U_QUALITY_LEVEL**: This column contains the Teta-V covariance in K.m/s .**TETA_V_COVARIANCE**: This column contains the Teta-V quality level.**TETA_V_QUALITY_LEVEL**: This column contains the R-U covariance in (g/kg)(m/s) .**R_U_COVARIANCE**: This column contains the R-U quality level.**R_U_QUALITY_LEVEL**: This column contains the R-V covariance in (g/kg)(m/s).**R_V_COVARIANCE**: This column contains the R-V quality level.**R_V_QUALITY_LEVEL**: This column contains the U-V covariance in m2/s2.**U_V_COVARIANCE**: This column contains the U-V quality level.**U_V_QUALITY_LEVEL**: This column contains the W-EN covariance in m3/s3 .**W_EN_COVARIANCE**: This column contains the certification level for the data : T)est,C)hecked by PI, U)nchecked by PI.**CERT_LEVEL**: This column contains the revision date for the data in the format DD-MMM-YY.**REV_DATE**

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