Dataset {
    Float32 precipitation[nlon = 3600][nlat = 1800];
    Int16 gaugeRelativeWeighting[nlon = 3600][nlat = 1800];
    Int16 probabilityLiquidPrecipitation[nlon = 3600][nlat = 1800];
    Float32 randomError[nlon = 3600][nlat = 1800];
    Float32 nlat[nlat = 1800];
    Float32 nlon[nlon = 3600];
} imergm.h5;