grib格式数据处理

chongzika

降水资料处理后的

Undefined parametertable (center 0-0 table 255), using NCEP-opn

rec 1:0:date2017060800 APCP kpds5=61 kpds6=1 kpds7=0 levels=(0,0) grid=255 sfc anl:

  APCP=Total precipitation [kg/m^2]

  timerange 0 P1 0 P2 0 TimeU 2  nx 54 ny 60 GDS grid 3 num_in_ave 0 missing 0

  center 0 subcenter 0 process 0 Table 255scan: WE:SN winds(N/S)

  Lambert Conf: Lat1 31.199000 Lon1 117.968000Lov 118.000000

      Latin1 60.000000 Latin2 30.000000 LatSP0.000000 LonSP 0.000000

      North Pole (54 x 60) Dx 3.000000 Dy3.000000 scan 64 mode 128

  min/max data 0 22  num bits 5 BDS_Ref 0  DecScale 0 BinScale 0

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模式输出资料

rec 279:1361558:date2017060800 APCP kpds5=61 kpds6=1 kpds7=0 levels=(0,0) grid=255 sfc 0-47hr acc:

  APCP=Total precipitation [kg/m^2]

  timerange 4 P1 0 P2 47 TimeU 1  nx 54 ny 60 GDS grid 3 num_in_ave 0 missing 0

  center 7 subcenter 0 process 125 Table 2scan: WE:SN winds(grid)

  Lambert Conf: Lat1 31.199000 Lon1 117.968000Lov 118.000000

      Latin1 60.000000 Latin2 30.000000 LatSP0.000000 LonSP 0.000000

      North Pole (54 x 60) Dx 3.000000 Dy3.000000 scan 64 mode 136

  min/max data 0 5.7748  num bits 16 BDS_Ref 0  DecScale 4 BinScale 0

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两种资料有些差异，WRF输出的资料可以正常使用，但是降水资料处理的不能准确识别，不知道有什么好的方法自定义grib1格式的资料？