<div dir="ltr"><div><div><div><div>sir, i need assistance on the error i encounter when running ./ungrid.exe. i was using grip1 data to run it on WPSV3.7.1<br><br></div>this is my namelist.wps<br><br>&share<br> wrf_core = 'ARW',<br> max_dom = 3,<br> start_date = '2006-03-05_00:00:00', '2006-03-05_00:00:00', '2006-03-05_00:00:00', <br> end_date = '2006-03-14_00:00:00', '2006-03-14_00:00:00', '2006-03-14_00:00:00', <br> interval_seconds = 21600,<br> io_form_geogrid = 2,<br>/<br><br>&geogrid<br> parent_id = 1,1,2,<br> parent_grid_ratio = 1,3,3,<br> i_parent_start = 1,36,44,<br> j_parent_start = 1,30,26,<br> e_we = 100,133,193,<br> e_sn = 82,103,121,<br> geog_data_res = '10m','2m','30s',<br> dx = 36000,<br> dy = 36000,<br> map_proj = 'mercator',<br> ref_lat = 9.652,<br> ref_lon = 5.048,<br> truelat1 = 9.652,<br> truelat2 = 0,<br> stand_lon = 5.048,<br> geog_data_path = '/home/amarachi/Build_WRF/geog_complete',<br>/<br><br>&ungrib<br> out_format = 'WPS',<br> prefix = 'FILE',<br>/<br><br>&metgrid<br> fg_name = 'FILE',<br> io_form_metgrid = 2,<br>/<br><br></div>the step after running geogrid.exe,
        
        
        
        
<p style="margin-bottom:0cm;line-height:100%">(1) ./link_grib.csh
/home/amarachi/Build_WRF/fnl_data/*.nc</p><p style="margin-bottom:0cm;line-height:100%">
        
        
        
        
</p><p style="margin-bottom:0cm;line-height:100%">(2) ln -sf
ungrib/Variable_Tables/Vtable.GFS Vtable</p>
<br></div>(3) ./ungrid.exe<br><br></div>it gave this following error:<br>
        
        
        
        
<p style="margin-bottom:0cm;line-height:100%">*** Starting program
ungrib.exe ***</p>
<p style="margin-bottom:0cm;line-height:100%">Start_date =
2006-03-05_00:00:00 , End_date = 2006-03-14_00:00:00</p>
<p style="margin-bottom:0cm;line-height:100%">output format is WPS</p>
<p style="margin-bottom:0cm;line-height:100%">Path to intermediate
files is ./</p>
<p style="margin-bottom:0cm;line-height:100%">ERROR: Grib2 file or
date problem, stopping in edition_num.</p>
<p style="margin-bottom:0cm;line-height:100%">could anyone guide me. Thanks.</p><p style="margin-bottom:0cm;line-height:100%"><br></p><p style="margin-bottom:0cm;line-height:100%"><br></p><p style="margin-bottom:0cm;line-height:100%">Alabi Benjamin</p><p style="margin-bottom:0cm;line-height:100%"><br>
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