Dataset Information

FileHeader: DOI=10.5067/GPM/IMERG/3B-HH/07; DOIauthority=http://dx.doi.org/; DOIshortName=3IMERGHH; AlgorithmID=3IMERGHH; AlgorithmVersion=3IMERGH_7.0; FileName=3B-HHR.MS.MRG.3IMERG.19980101-S000000-E002959.0000.V07B.HDF5; SatelliteName=MULTI; InstrumentName=MERGED; GenerationDateTime=2024-10-28T20:01:32.000Z; StartGranuleDateTime=1998-01-01T00:00:00.000Z; StopGranuleDateTime=1998-01-01T00:29:59.999Z; GranuleNumber=; NumberOfSwaths=0; NumberOfGrids=1; GranuleStart=; TimeInterval=HALF_HOUR; ProcessingSystem=PPS; ProductVersion=V07B; EmptyGranule=NOT_EMPTY; MissingData=;
FileInfo: DataFormatVersion=7e; TKCodeBuildVersion=0; MetadataVersion=7e; FormatPackage=HDF5-1.10.9; BlueprintFilename=GPM.V7.3IMERGHH.blueprint.xml; BlueprintVersion=BV_69; TKIOVersion=3.101; MetadataStyle=PVL; EndianType=LITTLE_ENDIAN;

Variables in this Dataset

/Grid/lat: Array of 32 bit Reals [lat = 0..1799]
DimensionNames: lat
Units: degrees_north
units: degrees_north
standard_name: latitude
LongName: Latitude at the center of 0.10 degree grid intervals of latitude from -90 to 90.
bounds: lat_bnds
axis: Y
/Grid/lon: Array of 32 bit Reals [lon = 0..3599]
DimensionNames: lon
Units: degrees_east
units: degrees_east
standard_name: longitude
LongName: Longitude at the center of 0.10 degree grid intervals of longitude from -180 to 180.
bounds: lon_bnds
axis: X
/Grid/time: Array of 32 bit Integers [time = 0..0]
DimensionNames: time
Units: seconds since 1980-01-06 00:00:00 UTC
units: seconds since 1980-01-06 00:00:00 UTC
standard_name: time
LongName: Representative time of data in seconds since 1980-01-06 00:00:00 UTC. The calculation of time does not add leap seconds. The difference due to leap seconds grows with time and in 2019 is less than 30 seconds.
bounds: time_bnds
axis: T
calendar: julian
/Grid/lat_bnds: Grid
DimensionNames: lat,latv
Units: degrees_north
units: degrees_north
coordinates: lat latv
lat_bnds: Array of 32 bit Reals [lat = 0..1799][latv = 0..1]
lat: Array of 32 bit Reals [lat = 0..1799]
/Grid/precipitation: Grid
DimensionNames: time,lon,lat
Units: mm/hr
units: mm/hr
coordinates: time lon lat
_FillValue: -9999.900391
CodeMissingValue: -9999.9
LongName: Complete merged microwave-infrared (gauge-adjusted) precipitation estimate; formerly precipitationCal
precipitation: Array of 32 bit Reals [time = 0..0][lon = 0..3599][lat = 0..1799]
time: Array of 32 bit Integers [time = 0..0]
lon: Array of 32 bit Reals [lon = 0..3599]
lat: Array of 32 bit Reals [lat = 0..1799]
/Grid/precipitationQualityIndex: Grid
DimensionNames: time,lon,lat
coordinates: time lon lat
_FillValue: -9999.900391
CodeMissingValue: -9999.9
LongName: Precipitation quality index; qualitative indicator of skill based on the microwave-infrared merging process
precipitationQualityIndex: Array of 32 bit Reals [time = 0..0][lon = 0..3599][lat = 0..1799]
time: Array of 32 bit Integers [time = 0..0]
lon: Array of 32 bit Reals [lon = 0..3599]
lat: Array of 32 bit Reals [lat = 0..1799]
/Grid/probabilityLiquidPrecipitation: Grid
DimensionNames: time,lon,lat
Units: percent
units: percent
coordinates: time lon lat
_FillValue: -9999
CodeMissingValue: -9999
LongName: Probability of liquid precipitation; estimated with a diagnostic parameterization using ancillary data
probabilityLiquidPrecipitation: Array of 16 bit Integers [time = 0..0][lon = 0..3599][lat = 0..1799]
time: Array of 32 bit Integers [time = 0..0]
lon: Array of 32 bit Reals [lon = 0..3599]
lat: Array of 32 bit Reals [lat = 0..1799]
/Grid/randomError: Grid
DimensionNames: time,lon,lat
Units: mm/hr
units: mm/hr
coordinates: time lon lat
_FillValue: -9999.900391
CodeMissingValue: -9999.9
LongName: Root-mean-square error estimate for complete merged microwave-infrared (gauge-adjusted) precipitation
randomError: Array of 32 bit Reals [time = 0..0][lon = 0..3599][lat = 0..1799]
time: Array of 32 bit Integers [time = 0..0]
lon: Array of 32 bit Reals [lon = 0..3599]
lat: Array of 32 bit Reals [lat = 0..1799]
/Grid/time_bnds: Grid
DimensionNames: time,nv
Units: seconds since 1980-01-06 00:00:00 UTC
units: seconds since 1980-01-06 00:00:00 UTC
coordinates: time nv
time_bnds: Array of 32 bit Integers [time = 0..0][nv = 0..1]
time: Array of 32 bit Integers [time = 0..0]
/Grid/lon_bnds: Grid
DimensionNames: lon,lonv
Units: degrees_east
units: degrees_east
coordinates: lon lonv
lon_bnds: Array of 32 bit Reals [lon = 0..3599][lonv = 0..1]
lon: Array of 32 bit Reals [lon = 0..3599]
/Grid/Intermediate/MWprecipitation: Grid
DimensionNames: time,lon,lat
Units: mm/hr
units: mm/hr
coordinates: time lon lat
_FillValue: -9999.900391
CodeMissingValue: -9999.9
LongName: Observed merged microwave precipitation estimate; formerly HQprecipitation
MWprecipitation: Array of 32 bit Reals [time = 0..0][lon = 0..3599][lat = 0..1799]
time: Array of 32 bit Integers [time = 0..0]
lon: Array of 32 bit Reals [lon = 0..3599]
lat: Array of 32 bit Reals [lat = 0..1799]
/Grid/Intermediate/MWobservationTime: Grid
DimensionNames: time,lon,lat
Units: minutes
units: minutes
coordinates: time lon lat
_FillValue: -9999
CodeMissingValue: -9999
LongName: Observed merged microwave observation time after dataset start time; formerly HQobservationTime
MWobservationTime: Array of 16 bit Integers [time = 0..0][lon = 0..3599][lat = 0..1799]
time: Array of 32 bit Integers [time = 0..0]
lon: Array of 32 bit Reals [lon = 0..3599]
lat: Array of 32 bit Reals [lat = 0..1799]
/Grid/Intermediate/IRprecipitation: Grid
DimensionNames: time,lon,lat
Units: mm/hr
units: mm/hr
coordinates: time lon lat
_FillValue: -9999.900391
CodeMissingValue: -9999.9
LongName: Infrared precipitation estimate
IRprecipitation: Array of 32 bit Reals [time = 0..0][lon = 0..3599][lat = 0..1799]
time: Array of 32 bit Integers [time = 0..0]
lon: Array of 32 bit Reals [lon = 0..3599]
lat: Array of 32 bit Reals [lat = 0..1799]
/Grid/Intermediate/MWprecipSource: Grid
DimensionNames: time,lon,lat
coordinates: time lon lat
_FillValue: -9999
CodeMissingValue: -9999
LongName: Observed merged microwave satellite source; formerly HQprecipSource
MWprecipSource: Array of 16 bit Integers [time = 0..0][lon = 0..3599][lat = 0..1799]
time: Array of 32 bit Integers [time = 0..0]
lon: Array of 32 bit Reals [lon = 0..3599]
lat: Array of 32 bit Reals [lat = 0..1799]
/Grid/Intermediate/IRinfluence: Grid
DimensionNames: time,lon,lat
coordinates: time lon lat
_FillValue: -9999
CodeMissingValue: -9999
LongName: Relative influence of infrared precipitation in the merged microwave-infrared precipitation estimate
IRinfluence: Array of 16 bit Integers [time = 0..0][lon = 0..3599][lat = 0..1799]
time: Array of 32 bit Integers [time = 0..0]
lon: Array of 32 bit Reals [lon = 0..3599]
lat: Array of 32 bit Reals [lat = 0..1799]
/Grid/Intermediate/precipitationUncal: Grid
DimensionNames: time,lon,lat
Units: mm/hr
units: mm/hr
coordinates: time lon lat
_FillValue: -9999.900391
CodeMissingValue: -9999.9
LongName: Merged microwave-infrared precipitation estimate
precipitationUncal: Array of 32 bit Reals [time = 0..0][lon = 0..3599][lat = 0..1799]
time: Array of 32 bit Integers [time = 0..0]
lon: Array of 32 bit Reals [lon = 0..3599]
lat: Array of 32 bit Reals [lat = 0..1799]