关于WRF4.0 ./metgrid.exe 运行note溢出

蚊子

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!  Successful completion of metgrid.  !
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Note: The following floating-point exceptions are signalling: IEEE_OVERFLOW_FLAG IEEE_UNDERFLOW_FLAG IEEE_DENORMAL
注：以下浮点异常是信号：ieee_溢出

在成功运行 ./metgrid.exe 出现提示浮点异常 溢出
请问各位前辈是否因为我设置错误？对模拟结果有无影响？我用ulimit -s unlimited 并不能消除提示
请各位指教，谢谢大家。

以下是我的namelist.wps

&share,,

wrf_core = 'ARW',,

max_dom = 2,,

start_date = '2017-06-09_18:00:00', '2017-06-09_18:00:00',

end_date   = '2017-06-13_06:00:00', '2017-06-13_06:00:00',

interval_seconds = 21600,,

io_form_geogrid = 2,,

opt_output_from_geogrid_path = '/home/mode/WPS/merbok/',,

debug_level = 0,,

/,,

,,

&geogrid,,

parent_id         = 1,1,

parent_grid_ratio = 1,3,

i_parent_start    = 1,30,

j_parent_start    = 1,25,

e_we          = 113,163,

e_sn          = 105,169,

geog_data_res = 'default','default',

dx = 36000,,

dy = 36000,,

map_proj =  'mercator',,

ref_lat   = 20.3,,

ref_lon   = 117.15,,

truelat1  = 20.3,,

truelat2  = 0,,

stand_lon = 117.15,,

geog_data_path = '/home/geog/WPS_GEOG',,

opt_geogrid_tbl_path = '/home/mode/WPS/merbok/',,

ref_x = 56.5,,

ref_y = 52.5,,

/,,

,,

&ungrib,,

out_format = 'WPS',,

prefix = 'FILE',,

/,,

,,

&metgrid,,

fg_name = 'FILE',,

io_form_metgrid = 2,,

opt_output_from_metgrid_path = '/home/mode/WPS/merbok/',,

opt_metgrid_tbl_path = '/home/mode/WPS/merbok/',,

/,,

,,

&mod_levs,,

press_pa = 201300 ,200100,100000

95000,90000,

85000,80000,

75000,70000,

65000,60000,

55000,50000,

45000,40000,

35000,30000,

25000,20000,

15000,10000,

5000,1000,

/,,

,,

,,

&domain_wizard,,

grib_data_path = 'null',,

grib_vtable = 'null',,

dwiz_name    =merbok,,

dwiz_desc    =merbok,,

dwiz_user_rect_x1 =3173,,

dwiz_user_rect_y1 =613,,

dwiz_user_rect_x2 =3513,,

dwiz_user_rect_y2 =955,,

dwiz_show_political =true,,

dwiz_center_over_gmt =true,,

dwiz_latlon_space_in_deg =10,,

dwiz_latlon_linecolor =-8355712,,

dwiz_map_scale_pct =25.0,,

dwiz_map_vert_scrollbar_pos =366,,

dwiz_map_horiz_scrollbar_pos =2648,,

dwiz_gridpt_dist_km =36.0,,

dwiz_mpi_command =null,,

dwiz_tcvitals =null,,

dwiz_bigmap =Y,,

/,,

蚊子

{:eb328:}

huasheng

请问解决了么

tinalovelife

upupup 我用的WRFV3.9也遇到这样的问题

蚊子

huasheng 发表于 2019-2-20 19:44
请问解决了么

还没有，但后面不影响WRF  ./real.exe ./wrf.exe运行

lichiqin4

同样遇到了这个问题，是可以忽略么？

Houckin

我也是这个问题，但wrf能正常运行

nju40378

这个问题按照WRF官方论坛的说法应该是不影响的，正常继续运行就好了
参考链接： IEEE error after metgrid.exe | WRF & MPAS-A Support Forum (https://forum.mmm.ucar.edu/threads/ieee-error-after-metgrid-exe.8410/)