后处理与诊断模块¶
RAP系统的标准输出是NetCDF格式,为了节省硬盘空间资源、方便各个模块之间的数据交换,所有的模式输出结果将被转换成grib1或grib2的格式。例如,HRRR将使用RAP的输出作为分析的背景场和模式预报的边界条件,RAP的输出会被转换成grib2格式(类似NCEP GFS资料),而HRRR则可以使用WPS、REAL来生成初始条件和边界条件。另外,我们也将利用NCEP UPP进行模式结果的后期诊断和绘图。下表为诊断模型输出的物理量代码和图形的列表:
| reflectivity | 500mb vort | soil temp at 10cm |
| surface CAPE | 250mb wind | soil moisture at sfc |
| surface CIN | 250mb wind magnitude | soil moisture at 1cm |
| mixed CAPE | visibility | soil moisture at 4cm |
| most unstable CAPE | cloud top height | soil moisture at 10cm |
| most unstable layer CAPE | ceiling | precip type |
| lightning potential | total cloud cover | 925mb temp |
| 10m wind | low-level cloud cover | 850mb temp |
| 80m wind | mid-level cloud cover | 850mb wind |
| 1h 80m wind speed change | high-level cloud cover | 850mb wind magnitude |
| 10m wind gust | aviation flight rules | 850 RH |
| skin temp | outgoing longwave radiation | 850-500mb mean RH |
| 2m temp | Incoming shortwave radiation | RH with respect to PW |
| 2m potential temp | fog | 700mb temp |
| 2m temp - skin temp | downward long-wave radiation | 700mb vvel |
| 2m dew point | downward short-wave radiation | 500mb temp |
| 2m RH | ground heat flux | snow depth |
| 3h pressure change | latent heat flux | 1h precip |
| precipitable water | sensible heat flux | 1h convective precip |
| snow water equiv | PBL height | total acc precip |
| 1h snowfall | soil temp at 1cm | |
| total acc snowfall | soil temp at 4cm |
后处理步骤¶
RAP的后处理与预报同步进行,每个小时的模式输出完毕,将自动开始模式的后处理和绘图步骤,见下图:
模式输出的监听,一旦有新的模式预报输出完成(逐小时),发出信号,监听脚本位置:
/sya/g2/gongying/LongRun/nwprod/rap.v2.0.11/scripts/exrap_postmgr.sh.ecf
模式输出完成, 激发后处理程序 unipost 开始,后处理脚本的位置:
/sya/g2/gongying/LongRun/nwprod/rap.v2.0.11/scripts/exrap_post.sh.ecf
后处理程序的完成,激发绘图程序的开始, 绘图脚本的位置:
/sya/g2/gongying/LongRun/nwprod/rap.v2.0.11/scripts/exrap_nclpart1.sh.ecf /sya/g2/gongying/LongRun/nwprod/rap.v2.0.11/scripts/exrap_nclpart2.sh.ecf
后处理程序的完成,激发区域裁剪和格式转换脚本的运行, 脚本的位置:
/sya/g2/gongying/LongRun/nwprod/rap.v2.0.11/scripts/exrap_prdgen.sh.ecf
后处理的结果¶
预报结果(grib2的格式)的位置在:
[gongying@sya05n01 /sya/g2/gongying/LongRun/com/rap/prod/rap.20191111]$ls -al rap.t*z.awp130pgrbf*.grib2 -rw-r--r-- 1 gongying szyb 33062122 Nov 11 17:15 rap.t15z.awp130pgrbf000.grib2 -rw-r--r-- 1 gongying szyb 33760335 Nov 11 17:17 rap.t15z.awp130pgrbf001.grib2 -rw-r--r-- 1 gongying szyb 34037942 Nov 11 17:20 rap.t15z.awp130pgrbf002.grib2 -rw-r--r-- 1 gongying szyb 34211103 Nov 11 17:24 rap.t15z.awp130pgrbf003.grib2 -rw-r--r-- 1 gongying szyb 34502901 Nov 11 17:27 rap.t15z.awp130pgrbf004.grib2 -rw-r--r-- 1 gongying szyb 34700458 Nov 11 17:30 rap.t15z.awp130pgrbf005.grib2 -rw-r--r-- 1 gongying szyb 34813879 Nov 11 17:34 rap.t15z.awp130pgrbf006.grib2 -rw-r--r-- 1 gongying szyb 34774830 Nov 11 17:38 rap.t15z.awp130pgrbf007.grib2 -rw-r--r-- 1 gongying szyb 33867272 Nov 11 17:28 rap.t16z.awp130pgrbf000.grib2 -rw-r--r-- 1 gongying szyb 34007866 Nov 11 17:30 rap.t16z.awp130pgrbf001.grib2 -rw-r--r-- 1 gongying szyb 34257585 Nov 11 17:33 rap.t16z.awp130pgrbf002.grib2 -rw-r--r-- 1 gongying szyb 34419421 Nov 11 17:37 rap.t16z.awp130pgrbf003.grib2 -rw-r--r-- 1 gongying szyb 34678514 Nov 11 17:40 rap.t16z.awp130pgrbf004.grib2 -rw-r--r-- 1 gongying szyb 34092364 Nov 11 17:54 rap.t17z.awp130pgrbf000.grib2 -rw-r--r-- 1 gongying szyb 34216444 Nov 11 17:56 rap.t17z.awp130pgrbf001.grib2 -rw-r--r-- 1 gongying szyb 34460592 Nov 11 17:59 rap.t17z.awp130pgrbf002.grib2 -rw-r--r-- 1 gongying szyb 34612237 Nov 11 18:03 rap.t17z.awp130pgrbf003.grib2 -rw-r--r-- 1 gongying szyb 34775023 Nov 11 18:07 rap.t17z.awp130pgrbf004.grib2 -rw-r--r-- 1 gongying szyb 34308838 Nov 11 18:50 rap.t18z.awp130pgrbf000.grib2 -rw-r--r-- 1 gongying szyb 34366749 Nov 11 18:52 rap.t18z.awp130pgrbf001.grib2 -rw-r--r-- 1 gongying szyb 34602192 Nov 11 18:56 rap.t18z.awp130pgrbf002.grib2 -rw-r--r-- 1 gongying szyb 34686095 Nov 11 18:59 rap.t18z.awp130pgrbf003.grib2 -rw-r--r-- 1 gongying szyb 34809770 Nov 11 19:03 rap.t18z.awp130pgrbf004.grib2
图形的位置在:
[gongying@sya05n01 /sya/g2/gongying/LongRun/com/rap/prod/rap.20191111/nclprd/full]$ls -lart *.png -rw-r--r-- 1 gongying szyb 105922 Nov 11 17:16 temp_925.t15z.f000.png -rw-r--r-- 1 gongying szyb 94830 Nov 11 17:16 temp_850.t15z.f000.png -rw-r--r-- 1 gongying szyb 90184 Nov 11 17:16 temp_700.t15z.f000.png -rw-r--r-- 1 gongying szyb 79558 Nov 11 17:16 temp_500.t15z.f000.png -rw-r--r-- 1 gongying szyb 82910 Nov 11 17:16 rh_500.t15z.f000.png -rw-r--r-- 1 gongying szyb 48067 Nov 11 17:16 temp_sfc.t15z.f000.png -rw-r--r-- 1 gongying szyb 61892 Nov 11 17:16 rh_850.t15z.f000.png -rw-r--r-- 1 gongying szyb 93745 Nov 11 17:16 temp_2m.t15z.f000.png -rw-r--r-- 1 gongying szyb 43707 Nov 11 17:16 rhpw_sfc.t15z.f000.png -rw-r--r-- 1 gongying szyb 42752 Nov 11 17:16 vis_sfc.t15z.f000.png -rw-r--r-- 1 gongying szyb 73820 Nov 11 17:16 ptemp_2m.t15z.f000.png -rw-r--r-- 1 gongying szyb 36376 Nov 11 17:16 ceil.t15z.f000.png -rw-r--r-- 1 gongying szyb 27664 Nov 11 17:16 flru_sfc.t15z.f000.png -rw-r--r-- 1 gongying szyb 73917 Nov 11 17:16 dewp_2m.t15z.f000.png -rw-r--r-- 1 gongying szyb 25778 Nov 11 17:16 solar_sfc.t15z.f000.png -rw-r--r-- 1 gongying szyb 50918 Nov 11 17:16 rh_2m.t15z.f000.png -rw-r--r-- 1 gongying szyb 61634 Nov 11 17:16 temp_2ds.t15z.f000.png -rw-r--r-- 1 gongying szyb 41101 Nov 11 17:16 hpbl_sfc.t15z.f000.png -rw-r--r-- 1 gongying szyb 76474 Nov 11 17:16 wind_10m.t15z.f000.png -rw-r--r-- 1 gongying szyb 80440 Nov 11 17:16 wind_80m.t15z.f000.png -rw-r--r-- 1 gongying szyb 53577 Nov 11 17:16 gust_10m.t15z.f000.png -rw-r--r-- 1 gongying szyb 88517 Nov 11 17:16 wind_850.t15z.f000.png -rw-r--r-- 1 gongying szyb 72460 Nov 11 17:16 wind_250.t15z.f000.png -rw-r--r-- 1 gongying szyb 67949 Nov 11 17:16 wmag_850.t15z.f000.png -rw-r--r-- 1 gongying szyb 46175 Nov 11 17:16 wmag_250.t15z.f000.png -rw-r--r-- 1 gongying szyb 80721 Nov 11 17:16 vort_500.t15z.f000.png -rw-r--r-- 1 gongying szyb 37924 Nov 11 17:16 pwtr_sfc.t15z.f000.png -rw-r--r-- 1 gongying szyb 24737 Nov 11 17:16 ptyp_sfc.t15z.f000.png -rw-r--r-- 1 gongying szyb 7413 Nov 11 17:16 cref_sfc.t15z.f000.png -rw-r--r-- 1 gongying szyb 31041 Nov 11 17:16 cape_sfc.t15z.f000.png -rw-r--r-- 1 gongying szyb 28886 Nov 11 17:16 mucp_sfc.t15z.f000.png -rw-r--r-- 1 gongying szyb 30091 Nov 11 17:16 mulcp_sfc.t15z.f000.png -rw-r--r-- 1 gongying szyb 31335 Nov 11 17:16 mxcp_sfc.t15z.f000.png -rw-r--r-- 1 gongying szyb 33151 Nov 11 17:16 cin_sfc.t15z.f000.png -rw-r--r-- 1 gongying szyb 45452 Nov 11 17:16 weasd_sfc.t15z.f000.png -rw-r--r-- 1 gongying szyb 58254 Nov 11 17:16 snod_sfc.t15z.f000.png -rw-r--r-- 1 gongying szyb 54437 Nov 11 17:18 temp_sfc.t15z.f001.png -rw-r--r-- 1 gongying szyb 100526 Nov 11 17:18 temp_2m.t15z.f001.png -rw-r--r-- 1 gongying szyb 73148 Nov 11 17:18 ptemp_2m.t15z.f001.png -rw-r--r-- 1 gongying szyb 68790 Nov 11 17:18 dewp_2m.t15z.f001.png
例如:海上(地表)10米大风的预报图为:
例如:雾(能见度)的预报图为:
例如:降水类型的预报图为:
例如:累积降雪的预报图为:




