diff --git a/GEOMS-TE-LIDAR-H2O-005.csv b/GEOMS-TE-LIDAR-H2O-005.csv
index 0eed7ff1d7edf0d7bd1f121b0bb814d91d91cf24..769956d9083541e3b4938c1bbfa8b37237cc5431 100644
--- a/GEOMS-TE-LIDAR-H2O-005.csv
+++ b/GEOMS-TE-LIDAR-H2O-005.csv
@@ -1,37 +1,37 @@
-2,LATITUDE.INSTRUMENT,CONSTANT,deg,REAL,Inst. geolocation (+ for north
-2,LONGITUDE.INSTRUMENT,CONSTANT,deg,REAL,Inst. geolocation (+ for east
+2,LATITUDE.INSTRUMENT,CONSTANT,deg,REAL,Inst. geolocation (+ for north; - for south),x
+2,LONGITUDE.INSTRUMENT,CONSTANT,deg,REAL,Inst. geolocation (+ for east; - for west),x
 2,ALTITUDE.INSTRUMENT,CONSTANT,m,REAL,Inst. geolocation,x
 2,DATETIME,DATETIME,MJD2K,DOUBLE,Weighted meas. Time,x
-2,DATETIME.START,[DATETIME|DATETIME
-2,DATETIME.STOP,[DATETIME|DATETIME
-2,INTEGRATION.TIME,[DATETIME|DATETIME
-2,ALTITUDE,[ALTITUDE|DATETIME
-2,H2O.MIXING.RATIO.VOLUME_BACKSCATTER,[ALTITUDE|DATETIME
-2,H2O.MIXING.RATIO.VOLUME_BACKSCATTER_UNCERTAINTY.COMBINED.STANDARD,[ALTITUDE|DATETIME
-2,H2O.MIXING.RATIO.VOLUME_BACKSCATTER_UNCERTAINTY.RANDOM.STANDARD,[ALTITUDE|DATETIME
-2,H2O.MIXING.RATIO.VOLUME_BACKSCATTER_UNCERTAINTY.SYSTEMATIC.STANDARD,[ALTITUDE|DATETIME
-2,H2O.MIXING.RATIO.VOLUME_BACKSCATTER_RESOLUTION.ALTITUDE.IMPULSE.RESPONSE.FWHM,[ALTITUDE|DATETIME
-2,HUMIDITY.RELATIVE_DERIVED,[ALTITUDE|DATETIME
-2,HUMIDITY.RELATIVE_DERIVED_UNCERTAINTY.COMBINED.STANDARD,[ALTITUDE|DATETIME
-2,HUMIDITY.RELATIVE_DERIVED_UNCERTAINTY.RANDOM.STANDARD,[ALTITUDE|DATETIME
-2,HUMIDITY.RELATIVE_DERIVED_UNCERTAINTY.SYSTEMATIC.STANDARD,[ALTITUDE|DATETIME
-2,PRESSURE_INDEPENDENT,[ALTITUDE|DATETIME
-2,TEMPERATURE_INDEPENDENT,[ALTITUDE|DATETIME
-2,PRESSURE_INDEPENDENT_SOURCE,[CONSTANT|ALTITUDE|DATETIME
-2,TEMPERATURE_INDEPENDENT_SOURCE,[CONSTANT|ALTITUDE|DATETIME
+2,DATETIME.START,[DATETIME|DATETIME;ALTITUDE],MJD2K,DOUBLE,Meas. start,x
+2,DATETIME.STOP,[DATETIME|DATETIME;ALTITUDE],MJD2K,DOUBLE,Meas. stop,x
+2,INTEGRATION.TIME,[DATETIME|DATETIME;ALTITUDE],h,REAL,Actual integration time,x
+2,ALTITUDE,[ALTITUDE|DATETIME;ALTITUDE],m,REAL,Actual meas. grid (increasing),x
+2,H2O.MIXING.RATIO.VOLUME_BACKSCATTER,[ALTITUDE|DATETIME;ALTITUDE],ppmv,REAL,,x
+2,H2O.MIXING.RATIO.VOLUME_BACKSCATTER_UNCERTAINTY.COMBINED.STANDARD,[ALTITUDE|DATETIME;ALTITUDE],ppmv,REAL,Uncertainty: TO BE NDACC-lidar-standardized definition (incl. calibration uncertainty),x
+2,H2O.MIXING.RATIO.VOLUME_BACKSCATTER_UNCERTAINTY.RANDOM.STANDARD,[ALTITUDE|DATETIME;ALTITUDE],ppmv,REAL,Random uncertainty: TO BE NDACC-lidar-standardized definition,x
+2,H2O.MIXING.RATIO.VOLUME_BACKSCATTER_UNCERTAINTY.SYSTEMATIC.STANDARD,[ALTITUDE|DATETIME;ALTITUDE],ppmv,REAL,Systematic uncertainty: TO BE NDACC-lidar-standardized definition,x
+2,H2O.MIXING.RATIO.VOLUME_BACKSCATTER_RESOLUTION.ALTITUDE.IMPULSE.RESPONSE.FWHM,[ALTITUDE|DATETIME;ALTITUDE],m,REAL,Vertical resolution: Full-width at half-maximum (FWHM) of impulse response,x
+2,HUMIDITY.RELATIVE_DERIVED,[ALTITUDE|DATETIME;ALTITUDE],%,REAL,Derived,x
+2,HUMIDITY.RELATIVE_DERIVED_UNCERTAINTY.COMBINED.STANDARD,[ALTITUDE|DATETIME;ALTITUDE],%,REAL,Uncertainty: TO BE NDACC-lidar-standardized definition,x
+2,HUMIDITY.RELATIVE_DERIVED_UNCERTAINTY.RANDOM.STANDARD,[ALTITUDE|DATETIME;ALTITUDE],%,REAL,Random uncertainty: TO BE NDACC-lidar-standardized definition,x
+2,HUMIDITY.RELATIVE_DERIVED_UNCERTAINTY.SYSTEMATIC.STANDARD,[ALTITUDE|DATETIME;ALTITUDE],%,REAL,Systematic uncertainty: TO BE NDACC-lidar-standardized definition,x
+2,PRESSURE_INDEPENDENT,[ALTITUDE|DATETIME;ALTITUDE],hPa,REAL,Pressure profile used to derive RH,x
+2,TEMPERATURE_INDEPENDENT,[ALTITUDE|DATETIME;ALTITUDE],K,REAL,Temperature profile used to derive RH,x
+2,PRESSURE_INDEPENDENT_SOURCE,[CONSTANT|ALTITUDE|DATETIME;ALTITUDE],[empty],STRING,Pressure profile source (e.g. Lidar; NCEP; Sonde; ECMWF etc.),x
+2,TEMPERATURE_INDEPENDENT_SOURCE,[CONSTANT|ALTITUDE|DATETIME;ALTITUDE],[empty],STRING,Temperature profile source (e.g. Lidar; NCEP; Sonde; ECMWF etc.),x
 2,H2O.MIXING.RATIO.VOLUME_INDEPENDENT_CALIBRATION.FACTOR,[CONSTANT|DATETIME],1,REAL,Calibration constant (scalar),x
 2,H2O.MIXING.RATIO.VOLUME_INDEPENDENT_UNCERTAINTY.CALIBRATION.FACTOR.ORIGINATOR,[CONSTANT|DATETIME],1,REAL,Uncertainty: Following PI's historical definition,x
 2,H2O.MIXING.RATIO.VOLUME_INDEPENDENT_CALIBRATION.SOURCE,[CONSTANT|DATETIME],[empty],STRING,Calibration source e.g. Radiosonde or GPS (scalar),x
-2,H2O.MIXING.RATIO.VOLUME_BACKSCATTER_RESOLUTION.ALTITUDE.DF.CUTOFF,[ALTITUDE|DATETIME
-2,H2O.MIXING.RATIO.VOLUME_BACKSCATTER_RESOLUTION.ALTITUDE.ORIGINATOR,[ALTITUDE|DATETIME
-2,H2O.MIXING.RATIO.VOLUME_BACKSCATTER_UNCERTAINTY.ORIGINATOR,[ALTITUDE|DATETIME
-2,HUMIDITY.RELATIVE_DERIVED_UNCERTAINTY.ORIGINATOR,[ALTITUDE|DATETIME
+2,H2O.MIXING.RATIO.VOLUME_BACKSCATTER_RESOLUTION.ALTITUDE.DF.CUTOFF,[ALTITUDE|DATETIME;ALTITUDE],m,REAL,Vertical resolution: NDACC-lidar-standardized based on digital filter cut-off frequency,o
+2,H2O.MIXING.RATIO.VOLUME_BACKSCATTER_RESOLUTION.ALTITUDE.ORIGINATOR,[ALTITUDE|DATETIME;ALTITUDE],m,REAL,Vertical resolution: PI's historical definition,o
+2,H2O.MIXING.RATIO.VOLUME_BACKSCATTER_UNCERTAINTY.ORIGINATOR,[ALTITUDE|DATETIME;ALTITUDE],ppmv,REAL,Uncertainty: Following PI's historical definition,o
+2,HUMIDITY.RELATIVE_DERIVED_UNCERTAINTY.ORIGINATOR,[ALTITUDE|DATETIME;ALTITUDE],%,REAL,Uncertainty: Following PI's historical definition,o
 2,H2O.MIXING.RATIO.VOLUME_BACKSCATTER_RESOLUTION.ALTITUDE.DF.NORMALIZED.FREQUENCY,H2O.MIXING.RATIO.VOLUME_BACKSCATTER_RESOLUTION.ALTITUDE.DF.NORMALIZED.FREQUENCY,1,REAL,Normalized frequency (in 1/bins) to use with Transfer Function (Nyquist=0.5),o
-2,H2O.MIXING.RATIO.VOLUME_BACKSCATTER_RESOLUTION.ALTITUDE.DF.TRANSFER.FUNCTION,[H2O.MIXING.RATIO.VOLUME_BACKSCATTER_RESOLUTION.ALTITUDE.DF.NORMALIZED.FREQUENCY
+2,H2O.MIXING.RATIO.VOLUME_BACKSCATTER_RESOLUTION.ALTITUDE.DF.TRANSFER.FUNCTION,[H2O.MIXING.RATIO.VOLUME_BACKSCATTER_RESOLUTION.ALTITUDE.DF.NORMALIZED.FREQUENCY;ALTITUDE|DATETIME;H2O.MIXING.RATIO.VOLUME_BACKSCATTER_RESOLUTION.ALTITUDE.DF.NORMALIZED.FREQUENCY;ALTITUDE],1,REAL,Transfer Function of Digital Filter used,o
 2,H2O.MIXING.RATIO.VOLUME_BACKSCATTER_RESOLUTION.ALTITUDE.DISTANCE.FROM.IMPULSE,H2O.MIXING.RATIO.VOLUME_BACKSCATTER_RESOLUTION.ALTITUDE.DISTANCE.FROM.IMPULSE,1,REAL,Distance from impulse (in bins) to use with Impulse Response (0 at location of Impulse),o
-2,H2O.MIXING.RATIO.VOLUME_BACKSCATTER_RESOLUTION.ALTITUDE.IMPULSE.RESPONSE,[H2O.MIXING.RATIO.VOLUME_BACKSCATTER_RESOLUTION.ALTITUDE.DISTANCE.FROM.IMPULSE
-2,H2O.MIXING.RATIO.VOLUME_INDEPENDENT,[ALTITUDE|DATETIME
-2,HUMIDITY.RELATIVE_INDEPENDENT,[ALTITUDE|DATETIME
-2,H2O.MIXING.RATIO.VOLUME_INDEPENDENT_SOURCE,[CONSTANT|ALTITUDE|DATETIME
-2,HUMIDITY.RELATIVE_INDEPENDENT_SOURCE,[CONSTANT|ALTITUDE|DATETIME
-2,SOURCE.PRODUCT,INDEPENDENT,[empty],STRING,Information relevant to the source history of the Metadata and Data,o
\ No newline at end of file
+2,H2O.MIXING.RATIO.VOLUME_BACKSCATTER_RESOLUTION.ALTITUDE.IMPULSE.RESPONSE,[H2O.MIXING.RATIO.VOLUME_BACKSCATTER_RESOLUTION.ALTITUDE.DISTANCE.FROM.IMPULSE;ALTITUDE|DATETIME;H2O.MIXING.RATIO.VOLUME_BACKSCATTER_RESOLUTION.ALTITUDE.DISTANCE.FROM.IMPULSE;ALTITUDE],1,REAL,Vertical resolution: impulse response,o
+2,H2O.MIXING.RATIO.VOLUME_INDEPENDENT,[ALTITUDE|DATETIME;ALTITUDE],ppmv,REAL,Independent Water Vapor profile,o
+2,HUMIDITY.RELATIVE_INDEPENDENT,[ALTITUDE|DATETIME;ALTITUDE],%,REAL,Independent RH profile,o
+2,H2O.MIXING.RATIO.VOLUME_INDEPENDENT_SOURCE,[CONSTANT|ALTITUDE|DATETIME;ALTITUDE],[empty],STRING,Water Vapor profile source (e.g. NCEP; Sonde; ECMWF etc.),x if H2O.MIXING.RATIO.VOLUME_INDEPENDENT is provided
+2,HUMIDITY.RELATIVE_INDEPENDENT_SOURCE,[CONSTANT|ALTITUDE|DATETIME;ALTITUDE],[empty],STRING,RH profile source (e.g. NCEP; Sonde; ECMWF etc.),x if HUMIDITY.RELATIVE_INDEPENDENT is provided
+2,SOURCE.PRODUCT,INDEPENDENT,[empty],STRING,Information relevant to the source history of the Metadata and Data,o