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| FXY | Class | Code | Name | Key | Units | Scale | Reference | Width | CREX units | CREX scale | CREX width |
|---|
| 004001 | 4 | 1 | YEAR | year | a | 0 | 0 | 12 | a | 0 | 4 |
| 004002 | 4 | 2 | MONTH | month | mon | 0 | 0 | 4 | mon | 0 | 2 |
| 004003 | 4 | 3 | DAY | day | d | 0 | 0 | 6 | d | 0 | 2 |
| 004004 | 4 | 4 | HOUR | hour | h | 0 | 0 | 5 | h | 0 | 2 |
| 004005 | 4 | 5 | MINUTE | minute | min | 0 | 0 | 6 | min | 0 | 2 |
| 004006 | 4 | 6 | SECOND | second | s | 0 | 0 | 6 | s | 0 | 2 |
| 004007 | 4 | 7 | SECONDS WITHIN A MINUTE (MICROSECOND ACCURACY) | secondsWithinAMinuteMicrosecond | s | 6 | 0 | 26 | s | 6 | 8 |
| 004008 | 4 | 8 | SECONDS WITHIN A MINUTE (HIGH ACCURACY) | secondsWithinAMinute | s | 7 | 0 | 30 | NA | 0 | 0 |
| 004011 | 4 | 11 | TIME INCREMENT | timeIncrement | a | 0 | -1024 | 11 | a | 0 | 4 |
| 004012 | 4 | 12 | TIME INCREMENT | timeIncrement | mon | 0 | -1024 | 11 | mon | 0 | 4 |
| 004013 | 4 | 13 | TIME INCREMENT | timeIncrement | d | 0 | -1024 | 11 | d | 0 | 4 |
| 004014 | 4 | 14 | TIME INCREMENT | timeIncrement | h | 0 | -1024 | 11 | h | 0 | 4 |
| 004015 | 4 | 15 | TIME INCREMENT | timeIncrement | min | 0 | -2048 | 12 | min | 0 | 4 |
| 004016 | 4 | 16 | TIME INCREMENT | timeIncrement | s | 0 | -4096 | 13 | s | 0 | 4 |
| 004017 | 4 | 17 | REFERENCE TIME PERIOD FOR ACCUMULATED OR EXTREME DATA | referenceTimePeriodForAccumulatedOrExtremeData | min | 0 | -1440 | 12 | min | 0 | 4 |
| 004021 | 4 | 21 | TIME PERIOD OR DISPLACEMENT | timePeriod | a | 0 | -1024 | 11 | a | 0 | 4 |
| 004022 | 4 | 22 | TIME PERIOD OR DISPLACEMENT | timePeriod | mon | 0 | -1024 | 11 | mon | 0 | 4 |
| 004023 | 4 | 23 | TIME PERIOD OR DISPLACEMENT | timePeriod | d | 0 | -1024 | 11 | d | 0 | 4 |
| 004024 | 4 | 24 | TIME PERIOD OR DISPLACEMENT | timePeriod | h | 0 | -2048 | 12 | h | 0 | 4 |
| 004025 | 4 | 25 | TIME PERIOD OR DISPLACEMENT | timePeriod | min | 0 | -2048 | 12 | min | 0 | 4 |
| 004026 | 4 | 26 | TIME PERIOD OR DISPLACEMENT | timePeriod | s | 0 | -4096 | 13 | s | 0 | 4 |
| 004031 | 4 | 31 | DURATION OF TIME RELATING TO FOLLOWING VALUE | durationOfTimeRelatingToFollowingValue | h | 0 | 0 | 8 | h | 0 | 3 |
| 004032 | 4 | 32 | DURATION OF TIME RELATING TO FOLLOWING VALUE | durationOfTimeRelatingToFollowingValue | min | 0 | 0 | 6 | min | 0 | 2 |
| 004041 | 4 | 41 | TIME DIFFERENCE, UTC - LMT | timeDifferenceUtcLmt | min | 0 | -1440 | 12 | min | 0 | 4 |
| 004043 | 4 | 43 | DAY OF THE YEAR | dayOfYear | d | 0 | 0 | 9 | d | 0 | 3 |
| 004051 | 4 | 51 | PRINCIPAL TIME OF DAILY READING OF MAXIMUM TEMPERATURE | principalTimeOfDailyReadingOfMaximumTemperature | h | 0 | 0 | 5 | h | 0 | 2 |
| 004052 | 4 | 52 | PRINCIPAL TIME OF DAILY READING OF MINIMUM TEMPERATURE | principalTimeOfDailyReadingOfMinimumTemperature | h | 0 | 0 | 5 | h | 0 | 2 |
| 004053 | 4 | 53 | NUMBER OF DAYS WITH PRECIPITATION EQUAL TO OR MORE THAN 1 MM | numberOfDaysWithPrecipitationEqualToOrMoreThan1Mm | Numeric | 0 | 0 | 6 | Numeric | 0 | 2 |
| 004059 | 4 | 59 | TIMES OF OBSERVATION USED TO COMPUTE THE REPORTED MEAN VALUES | timesOfObservationUsedToComputeReportedMeanValues | FLAG TABLE | 0 | 0 | 6 | FLAG TABLE | 0 | 2 |
| 004065 | 4 | 65 | SHORT TIME INCREMENT | shortTimeIncrementtimeIncrement | min | 0 | -128 | 8 | min | 0 | 2 |
| 004066 | 4 | 66 | SHORT TIME INCREMENT | shortTimeIncrementtimeIncrement | s | 0 | -128 | 8 | s | 0 | 2 |
| 004073 | 4 | 73 | SHORT TIME PERIOD OR DISPLACEMENT | shortTimePeriodtimePeriod | d | 0 | -128 | 8 | d | 0 | 2 |
| 004074 | 4 | 74 | SHORT TIME PERIOD OR DISPLACEMENT | shortTimePeriodtimePeriod | h | 0 | -128 | 8 | h | 0 | 2 |
| 004075 | 4 | 75 | SHORT TIME PERIOD OR DISPLACEMENT | shortTimePeriodtimePeriod | min | 0 | -128 | 8 | min | 0 | 2 |
| 004080 | 4 | 80 | AVERAGING PERIOD FOR FOLLOWING VALUE | averagingPeriodForFollowingValue | CODE TABLE | 0 | 0 | 4 | CODE TABLE | 0 | 2 |
| 004086 | 4 | 86 | LONG TIME PERIOD OR DISPLACEMENT | longTimePeriodtimePeriod | s | 0 | -8192 | 15 | s | 0 | 5 |
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Class 5 - Location (horizontal - 1)
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| FXY | Class | Code | Name | Key | Units | Scale | Reference | Width | CREX units | CREX scale | CREX width |
|---|
| 040001 | 40 | 1 | SURFACE SOIL MOISTURE (MS) | surfaceSoilMoisture | % | 1 | 0 | 10 | % | 1 | 4 |
| 040002 | 40 | 2 | ESTIMATED ERROR IN SURFACE SOIL MOISTURE | estimatedErrorInSurfaceSoilMoisture | % | 1 | 0 | 10 | % | 1 | 4 |
| 040003 | 40 | 3 | MEAN SURFACE SOIL MOISTURE | meanSurfaceSoilMoisture | Numeric | 3 | 0 | 10 | Numeric | 3 | 4 |
| 040004 | 40 | 4 | RAIN FALL DETECTION | rainFallDetection | Numeric | 3 | 0 | 10 | Numeric | 3 | 4 |
| 040005 | 40 | 5 | SOIL MOISTURE CORRECTION FLAG | soilMoistureCorrectionFlag | FLAG TABLE | 0 | 0 | 8 | FLAG TABLE | 0 | 3 |
| 040006 | 40 | 6 | SOIL MOISTURE PROCESSING FLAG | soilMoistureProcessingFlag | FLAG TABLE | 0 | 0 | 16 | FLAG TABLE | 0 | 6 |
| 040007 | 40 | 7 | SOIL MOISTURE QUALITY | soilMoistureQuality | % | 1 | 0 | 10 | % | 1 | 4 |
| 040008 | 40 | 8 | FROZEN LAND SURFACE FRACTION | frozenLandSurfaceFraction | % | 1 | 0 | 10 | % | 1 | 4 |
| 040009 | 40 | 9 | INUNDATION AND WETLAND FRACTION | inundationAndWetlandFraction | % | 1 | 0 | 10 | % | 1 | 4 |
| 040010 | 40 | 10 | TOPOGRAPHIC COMPLEXITY | topographicComplexity | % | 1 | 0 | 10 | % | 1 | 4 |
| 040011 | 40 | 11 | INTERPOLATION FLAG | interpolationFlag | FLAG TABLE | 0 | 0 | 8 | FLAG TABLE | 0 | 3 |
| 040012 | 40 | 12 | RADIOMETER DATA QUALITY FLAG | radiometerDataQualityFlag | FLAG TABLE | 0 | 0 | 8 | FLAG TABLE | 0 | 3 |
| 040013 | 40 | 13 | RADIOMETER BRIGHTNESS TEMPERATURE INTERPRETATION FLAG | radiometerBrightnessTemperatureInterpretationFlag | CODE TABLE | 0 | 0 | 3 | CODE TABLE | 0 | 1 |
| 040014 | 40 | 14 | HIGH-FREQUENCY FLUCTUATIONS OF THE SEA-SURFACE TOPOGRAPHY CORREC | highFrequencyFluctuationsOfSeaSurfaceTopographyCorrection | m | 4 | -3000 | 13 | m | 4 | 4 |
| 040015 | 40 | 15 | NORMALISED DIFFERENTIAL VEGETATION INDEX (NDVI) | normalizedDifferentialVegetationIndex | Numeric | 2 | -100 | 8 | Numeric | 2 | 3 |
| 040016 | 40 | 16 | RESIDUAL RMS IN BAND | residualRmsInBand | Numeric | 3 | 0 | 14 | Numeric | 3 | 5 |
| 040017 | 40 | 17 | NON-NORMALISED PRINCIPAL COMPONENT SCORE | nonNormalizedPrincipalComponentScore | Numeric | 0 | -1073741824 | 31 | Numeric | 0 | 10 |
| 040018 | 40 | 18 | GIACAVGIMAGIIS - AVERAGE OF IMAGER MEASUREMENTS | averageOfImagerMeasurements | W m-2 sr-1 m | 6 | 0 | 24 | W m-2 sr-1 m | 6 | 8 |
| 040019 | 40 | 19 | GIACVARIMAGIIS - VARIANCE OF IMAGER MEASUREMENTS | giacvarimagiisVarianceOfImagerMeasurements | W m-2 sr-1 m | 6 | 0 | 24 | W m-2 sr-1 m | 6 | 8 |
| 040020 | 40 | 20 | GQISFLAGQUALDETAILED - QUALITY FLAG FOR THE SYSTEM | gqisflagqualdetailedQualityFlagForSystemgqisFlagQualDetailed | FLAG TABLE | 0 | 0 | 17 | FLAG TABLE | 0 | 6 |
| 040021 | 40 | 21 | FRACTION OF WEIGHTED AVHRR PIXEL IN IASI FOV COVERED WITH SNOW/I | fractionOfWeightedAvhrrPixelInIasiFovCoveredWithSnowOrIce | % | 0 | 0 | 7 | % | 0 | 3 |
| 040022 | 40 | 22 | NUMBER OF MISSING, BAD OR FAILED AVHRR PIXELS | numberOfMissingBadOrFailedAvhrrPixels | Numeric | 0 | 0 | 7 | Numeric | 0 | 3 |
| 040023 | 40 | 23 | AUXILIARY ALTIMETER STATE FLAGS | auxiliaryAltimeterStateFlags | FLAG TABLE | 0 | 0 | 5 | FLAG TABLE | 0 | 2 |
| 040024 | 40 | 24 | METEOROLOGICAL MAP AVAILABILITY | meteorologicalMapAvailability | CODE TABLE | 0 | 0 | 3 | CODE TABLE | 0 | 1 |
| 040025 | 40 | 25 | INTERPOLATION FLAG FOR MEAN DIURNAL TIDE | interpolationFlagForMeanDiurnalTide | CODE TABLE | 0 | 0 | 2 | CODE TABLE | 0 | 1 |
| 040026 | 40 | 26 | SCORE QUANTIZATION FACTOR | scoreQuantizationFactor | Numeric | 2 | 0 | 16 | Numeric | 2 | 5 |