GPV Data Archive

GPV (Grid Point Value) is meteorological forecast data calculated using the Japan Meteorological Agency's numerical forecast model. It provides forecast values for meteorological elements (such as air temperature, wind speed, humidity, and precipitation) at each grid point. In July 2002, Oki/Kanae Laboratory at Institute of Industrial Science(IIS), The University of Tokyo acquired the rights to archive and store GSM-GPV data. This was subsequently made widely open via the Kitsuregawa Laboratory's data server. From 1 September 2025, this data will be openly accessible via DIAS. - Example of dataset Global Spectral Model ：GSM Z__C_RJTD_YYYYMMDDHHMMSS_GSM_GPV_Rgl_FD0000_grib2.bin Z__C_RJTD_YYYYMMDDHHMMSS_GSM_GPV_Rjp_Gll0p1deg_L-pall_FD0000-0100_grib2.bin Z__C_RJTD_YYYYMMDDHHMMSS_GSM_GPV_Rjp_Gll0p1deg_Lsurf_FD0000-0100_grib2.bin Global Weather Model: GWM Z__C_RJTD_YYYYMMDDHHMMSS_GWM_GPV_Rgl_Gll0p25deg_FD0000-0512_grib2.bin Z__C_RJTD_YYYYMMDDHHMMSS_GWM_GPV_Rgl_Gll0p25deg_Pwcmp_FD0000-0512_grib2.bin Meso Scale Model: MSM Z__C_RJTD_YYYYMMDDHHMMSS_MSM_GPV_Rjp_L-pall_FH00-15_grib2.bin Z__C_RJTD_YYYYMMDDHHMMSS_GWM_GPV_Rgl_Gll0p25deg_Pwcmp_FD0000-0512_grib2.bin Radar Obs Data: RDR Z__C_RJTD_YYYYMMDDHHMMSS_RDR_GPV_Ggis1km_Phhlv_Aper5min_ANAL_grib2.bin.gz Z__C_RJTD_YYYYMMDDHHMMSS_RDR_JMAGPV_Ggis1km_Prr05lv_ANAL_grib2.bin