diff --git a/definitions/grib2/marsLevtypeConcept.def b/definitions/grib2/marsLevtypeConcept.def
index ac1854728..5d1d69d85 100644
--- a/definitions/grib2/marsLevtypeConcept.def
+++ b/definitions/grib2/marsLevtypeConcept.def
@@ -1,69 +1,70 @@
 # Concept marsLevtype
-'sfc'  = {typeOfFirstFixedSurface=1; typeOfSecondFixedSurface=255;}
-'sfc'  = {typeOfFirstFixedSurface=1; typeOfSecondFixedSurface=8;}
-'o2d'  = {typeOfFirstFixedSurface=1; typeOfSecondFixedSurface=9;}
-'sfc'  = {typeOfFirstFixedSurface=1; typeOfSecondFixedSurface=162;}
-'sfc'  = {typeOfFirstFixedSurface=2; typeOfSecondFixedSurface=255;}
-'sfc'  = {typeOfFirstFixedSurface=7; typeOfSecondFixedSurface=255;}
-'sfc'  = {typeOfFirstFixedSurface=8; typeOfSecondFixedSurface=255;}
-'sfc'  = {typeOfFirstFixedSurface=17; typeOfSecondFixedSurface=255;}
-'sfc'  = {typeOfFirstFixedSurface=18; typeOfSecondFixedSurface=255;}
-'o2d'  = {discipline=10; typeOfFirstFixedSurface=20; typeOfSecondFixedSurface=255;}
-'sfc'  = {typeOfFirstFixedSurface=20; typeOfSecondFixedSurface=255;}
-'pl'   = {typeOfFirstFixedSurface=100; typeOfSecondFixedSurface=255;}
-'pl'   = {typeOfFirstFixedSurface=100; typeOfSecondFixedSurface=100;}
-'sfc'  = {typeOfFirstFixedSurface=1; typeOfSecondFixedSurface=100;
-          scaleFactorOfSecondFixedSurface=0; scaledValueOfSecondFixedSurface=80000;}
-'sfc'  = {typeOfFirstFixedSurface=100; scaleFactorOfFirstFixedSurface=0; scaledValueOfFirstFixedSurface=80000;
-          typeOfSecondFixedSurface=100; scaleFactorOfSecondFixedSurface=0; scaledValueOfSecondFixedSurface=45000;}
-'sfc'  = {typeOfFirstFixedSurface=100; scaleFactorOfFirstFixedSurface=0;
-          scaledValueOfFirstFixedSurface=45000; typeOfSecondFixedSurface=8;}
-'sfc'  = {typeOfFirstFixedSurface=101; typeOfSecondFixedSurface=255;}
-'sfc'  = {typeOfFirstFixedSurface=102; typeOfSecondFixedSurface=255;}
-'sfc'  = {typeOfFirstFixedSurface=103; typeOfSecondFixedSurface=255;}
-'sfc'  = {typeOfFirstFixedSurface=103; typeOfSecondFixedSurface=103;}
-'ml'   = {typeOfFirstFixedSurface=105; typeOfSecondFixedSurface=255;}
-'ml'   = {typeOfFirstFixedSurface=105; typeOfSecondFixedSurface=105;}
-'sfc'  = {typeOfFirstFixedSurface=106; typeOfSecondFixedSurface=255;}
-'sfc'  = {typeOfFirstFixedSurface=106;typeOfSecondFixedSurface=106;}
-'pt'   = {typeOfFirstFixedSurface=107; typeOfSecondFixedSurface=255;}
-'pt'   = {typeOfFirstFixedSurface=107; typeOfSecondFixedSurface=107;}
-'pv'   = {typeOfFirstFixedSurface=109; typeOfSecondFixedSurface=255;}
-'sol'  = {typeOfFirstFixedSurface=114; typeOfSecondFixedSurface=255;}
-'sol'  = {typeOfFirstFixedSurface=114; typeOfSecondFixedSurface=114;}
-'hhl'  = {typeOfFirstFixedSurface=118; typeOfSecondFixedSurface=255;}
-'hpl'  = {typeOfFirstFixedSurface=119; typeOfSecondFixedSurface=255;}
-'sol'  = {typeOfFirstFixedSurface=151; typeOfSecondFixedSurface=255;}
-'sol'  = {typeOfFirstFixedSurface=151; typeOfSecondFixedSurface=151;}
-'sol'  = {typeOfFirstFixedSurface=152; typeOfSecondFixedSurface=255;}
-'sol'  = {typeOfFirstFixedSurface=152; typeOfSecondFixedSurface=152;}
-'o2d'  = {typeOfFirstFixedSurface=160; typeOfSecondFixedSurface=255;}
-'o2d'  = {typeOfFirstFixedSurface=160; scaleFactorOfFirstFixedSurface=0;
-          scaledValueOfFirstFixedSurface=0; typeOfSecondFixedSurface=255;}
-'o2d'  = {typeOfFirstFixedSurface=160; typeOfSecondFixedSurface=160;}
-'o2d'  = {typeOfFirstFixedSurface=160; typeOfSecondFixedSurface=9;}
-'o2d'  = {typeOfFirstFixedSurface=160; typeOfSecondFixedSurface=20;
-          scaledValueOfFirstFixedSurface=0; scaleFactorOfFirstFixedSurface=0;}
-'sfc'  = {typeOfFirstFixedSurface=162; typeOfSecondFixedSurface=255;}
-'sfc'  = {typeOfFirstFixedSurface=166; typeOfSecondFixedSurface=255;}
-'o3d'  = {typeOfFirstFixedSurface=168; typeOfSecondFixedSurface=255;}
-'o3d'  = {typeOfFirstFixedSurface=168; typeOfSecondFixedSurface=168;}
-'o2d'  = {typeOfFirstFixedSurface=169; typeOfSecondFixedSurface=255;}
-'o2d'  = {typeOfFirstFixedSurface=170; typeOfSecondFixedSurface=255;}
-'o2d'  = {typeOfFirstFixedSurface=171; typeOfSecondFixedSurface=255;}
-'o2d'  = {typeOfFirstFixedSurface=173; typeOfSecondFixedSurface=255;}
-'o2d'  = {typeOfFirstFixedSurface=173; typeOfSecondFixedSurface=175;}
-'o2d'  = {typeOfFirstFixedSurface=174; typeOfSecondFixedSurface=255;}
-'sfc'  = {typeOfFirstFixedSurface=174; typeOfSecondFixedSurface=255; discipline=1;}
-'o2d'  = {typeOfFirstFixedSurface=175; typeOfSecondFixedSurface=255;}
-'o2d'  = {typeOfFirstFixedSurface=176; typeOfSecondFixedSurface=255;}
-'o2d'  = {typeOfFirstFixedSurface=174; typeOfSecondFixedSurface=160;
-          scaleFactorOfSecondFixedSurface=0; scaledValueOfSecondFixedSurface=0;}
-'o2d'  = {typeOfFirstFixedSurface=174; typeOfSecondFixedSurface=176;}
-'sfc'  = {typeOfFirstFixedSurface=174; typeOfSecondFixedSurface=176; discipline=1;}
-'o2d'  = {typeOfFirstFixedSurface=175; typeOfSecondFixedSurface=176;}
-'sfc'  = {typeOfFirstFixedSurface=177; typeOfSecondFixedSurface=255;}
-'o2d'  = {typeOfFirstFixedSurface=188; typeOfSecondFixedSurface=189;}
+'sfc' = {typeOfFirstFixedSurface=1; typeOfSecondFixedSurface=255;}
+'sfc' = {typeOfFirstFixedSurface=1; typeOfSecondFixedSurface=8;}
+'o2d' = {typeOfFirstFixedSurface=1; typeOfSecondFixedSurface=9;}
+'sfc' = {typeOfFirstFixedSurface=1; typeOfSecondFixedSurface=162;}
+'sfc' = {typeOfFirstFixedSurface=2; typeOfSecondFixedSurface=255;}
+'sfc' = {typeOfFirstFixedSurface=7; typeOfSecondFixedSurface=255;}
+'sfc' = {typeOfFirstFixedSurface=8; typeOfSecondFixedSurface=255;}
+'sfc' = {typeOfFirstFixedSurface=17; typeOfSecondFixedSurface=255;}
+'sfc' = {typeOfFirstFixedSurface=18; typeOfSecondFixedSurface=255;}
+'sfc' = {typeOfFirstFixedSurface=19; typeOfSecondFixedSurface=255;}
+'o2d' = {discipline=10; typeOfFirstFixedSurface=20; typeOfSecondFixedSurface=255;}
+'sfc' = {typeOfFirstFixedSurface=20; typeOfSecondFixedSurface=255;}
+'pl'  = {typeOfFirstFixedSurface=100; typeOfSecondFixedSurface=255;}
+'pl'  = {typeOfFirstFixedSurface=100; typeOfSecondFixedSurface=100;}
+'sfc' = {typeOfFirstFixedSurface=1; typeOfSecondFixedSurface=100;
+         scaleFactorOfSecondFixedSurface=0; scaledValueOfSecondFixedSurface=80000;}
+'sfc' = {typeOfFirstFixedSurface=100; scaleFactorOfFirstFixedSurface=0; scaledValueOfFirstFixedSurface=80000;
+         typeOfSecondFixedSurface=100; scaleFactorOfSecondFixedSurface=0; scaledValueOfSecondFixedSurface=45000;}
+'sfc' = {typeOfFirstFixedSurface=100; scaleFactorOfFirstFixedSurface=0;
+         scaledValueOfFirstFixedSurface=45000; typeOfSecondFixedSurface=8;}
+'sfc' = {typeOfFirstFixedSurface=101; typeOfSecondFixedSurface=255;}
+'sfc' = {typeOfFirstFixedSurface=102; typeOfSecondFixedSurface=255;}
+'sfc' = {typeOfFirstFixedSurface=103; typeOfSecondFixedSurface=255;}
+'sfc' = {typeOfFirstFixedSurface=103; typeOfSecondFixedSurface=103;}
+'ml'  = {typeOfFirstFixedSurface=105; typeOfSecondFixedSurface=255;}
+'ml'  = {typeOfFirstFixedSurface=105; typeOfSecondFixedSurface=105;}
+'sfc' = {typeOfFirstFixedSurface=106; typeOfSecondFixedSurface=255;}
+'sfc' = {typeOfFirstFixedSurface=106;typeOfSecondFixedSurface=106;}
+'pt'  = {typeOfFirstFixedSurface=107; typeOfSecondFixedSurface=255;}
+'pt'  = {typeOfFirstFixedSurface=107; typeOfSecondFixedSurface=107;}
+'pv'  = {typeOfFirstFixedSurface=109; typeOfSecondFixedSurface=255;}
+'sol' = {typeOfFirstFixedSurface=114; typeOfSecondFixedSurface=255;}
+'sol' = {typeOfFirstFixedSurface=114; typeOfSecondFixedSurface=114;}
+'hhl' = {typeOfFirstFixedSurface=118; typeOfSecondFixedSurface=255;}
+'hpl' = {typeOfFirstFixedSurface=119; typeOfSecondFixedSurface=255;}
+'sol' = {typeOfFirstFixedSurface=151; typeOfSecondFixedSurface=255;}
+'sol' = {typeOfFirstFixedSurface=151; typeOfSecondFixedSurface=151;}
+'sol' = {typeOfFirstFixedSurface=152; typeOfSecondFixedSurface=255;}
+'sol' = {typeOfFirstFixedSurface=152; typeOfSecondFixedSurface=152;}
+'o2d' = {typeOfFirstFixedSurface=160; typeOfSecondFixedSurface=255;}
+'o2d' = {typeOfFirstFixedSurface=160; scaleFactorOfFirstFixedSurface=0;
+         scaledValueOfFirstFixedSurface=0; typeOfSecondFixedSurface=255;}
+'o2d' = {typeOfFirstFixedSurface=160; typeOfSecondFixedSurface=160;}
+'o2d' = {typeOfFirstFixedSurface=160; typeOfSecondFixedSurface=9;}
+'o2d' = {typeOfFirstFixedSurface=160; typeOfSecondFixedSurface=20;
+         scaledValueOfFirstFixedSurface=0; scaleFactorOfFirstFixedSurface=0;}
+'sfc' = {typeOfFirstFixedSurface=162; typeOfSecondFixedSurface=255;}
+'sfc' = {typeOfFirstFixedSurface=166; typeOfSecondFixedSurface=255;}
+'o3d' = {typeOfFirstFixedSurface=168; typeOfSecondFixedSurface=255;}
+'o3d' = {typeOfFirstFixedSurface=168; typeOfSecondFixedSurface=168;}
+'o2d' = {typeOfFirstFixedSurface=169; typeOfSecondFixedSurface=255;}
+'o2d' = {typeOfFirstFixedSurface=170; typeOfSecondFixedSurface=255;}
+'o2d' = {typeOfFirstFixedSurface=171; typeOfSecondFixedSurface=255;}
+'o2d' = {typeOfFirstFixedSurface=173; typeOfSecondFixedSurface=255;}
+'o2d' = {typeOfFirstFixedSurface=173; typeOfSecondFixedSurface=175;}
+'o2d' = {typeOfFirstFixedSurface=174; typeOfSecondFixedSurface=255;}
+'sfc' = {typeOfFirstFixedSurface=174; typeOfSecondFixedSurface=255; discipline=1;}
+'o2d' = {typeOfFirstFixedSurface=175; typeOfSecondFixedSurface=255;}
+'o2d' = {typeOfFirstFixedSurface=176; typeOfSecondFixedSurface=255;}
+'o2d' = {typeOfFirstFixedSurface=174; typeOfSecondFixedSurface=160;
+         scaleFactorOfSecondFixedSurface=0; scaledValueOfSecondFixedSurface=0;}
+'o2d' = {typeOfFirstFixedSurface=174; typeOfSecondFixedSurface=176;}
+'sfc' = {typeOfFirstFixedSurface=174; typeOfSecondFixedSurface=176; discipline=1;}
+'o2d' = {typeOfFirstFixedSurface=175; typeOfSecondFixedSurface=176;}
+'sfc' = {typeOfFirstFixedSurface=177; typeOfSecondFixedSurface=255;}
+'o2d' = {typeOfFirstFixedSurface=188; typeOfSecondFixedSurface=189;}
 
 'sfc' = {typeOfFirstFixedSurface=5; typeOfSecondFixedSurface=255;}
 'sfc' = {typeOfFirstFixedSurface=14; typeOfSecondFixedSurface=255;}
diff --git a/definitions/grib2/typeOfLevelConcept.def b/definitions/grib2/typeOfLevelConcept.def
index 2f350d663..946b0722d 100644
--- a/definitions/grib2/typeOfLevelConcept.def
+++ b/definitions/grib2/typeOfLevelConcept.def
@@ -20,6 +20,7 @@
 'neutralBuoyancy'              = {typeOfFirstFixedSurface=16;  typeOfSecondFixedSurface=255;}
 'mostUnstableParcel'           = {typeOfFirstFixedSurface=17;  typeOfSecondFixedSurface=255;}
 'mixedLayerParcel'             = {typeOfFirstFixedSurface=18;  typeOfSecondFixedSurface=255;}
+'lowestLevelOfCloudCoverExceedance' = {typeOfFirstFixedSurface=19; typeOfSecondFixedSurface=255;}
 'isothermal'                   = {typeOfFirstFixedSurface=20;  typeOfSecondFixedSurface=255;}
 'isobaricInPa'                 = {typeOfFirstFixedSurface=100; typeOfSecondFixedSurface=255; pressureUnits='Pa';}
 'isobaricInhPa'                = {typeOfFirstFixedSurface=100; pressureUnits='hPa'; typeOfSecondFixedSurface=255;}