<span style="font-size: 12pt; font-family: "Times New Roman";">Dear Jinyou<br>you may find the GFS data there :<br><br><a href="http://nomads.ncep.noaa.gov/">http://nomads.ncep.noaa.gov/</a><br><br>For a beginner I would give you the advice to use wrfPortal to start with wrf :<br>
<br><a href="http://www.wrfportal.org/">http://www.wrfportal.org/</a> <br><br>Cordially<br></span><br>Thierry HEDDE<br>Laboratoire de Modélisation des Transferts dans l'Environnement<br>CEA/CADARACHE<br>13108 ST PAUL LEZ DURANCE CEDEX<br>
FRANCE<br><br><div class="gmail_quote">2011/1/27 Liang, Jinyou@ARB <span dir="ltr"><<a href="mailto:jliang@arb.ca.gov">jliang@arb.ca.gov</a>></span><br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
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<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;">Dear WRF expert,</span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> </span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;">I am a new user of WRF, and intend to run WRF-arw during Aug
16 (12Z) --- Aug 26 (12Z), 2010 in the following domain, as defined in the
namelist.wps:</span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> </span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;">__________________________________________________________________________________________________</span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;">&share</span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> wrf_core = 'ARW',</span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> max_dom = 2,</span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> io_form_geogrid = 2,</span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> start_date =
'2010-08-16_12:00:00','2010-08-16_12:00:00',</span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> end_date =
'2010-08-26_12:00:00','2010-08-26_12:00:00',</span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> interval_seconds = 10800</span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;">/</span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;">&geogrid</span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> parent_id
= 1, 1,</span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> parent_grid_ratio = 1, 3,</span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> s_we
= 1, 1,</span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> s_sn
= 1, 1,</span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> e_we
= 273, 190,</span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> e_sn
= 273, 190,</span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> i_parent_start =
1, 29,</span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> j_parent_start =
1, 49,</span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> geog_data_res =
'modis_landuse_20class_30s+5m','modis_landuse_20class_30s+2m',</span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> dx = 12000,</span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> dy = 12000,</span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> map_proj = 'lambert',</span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> ref_lat = 37.0,</span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> ref_lon = -120.5,</span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> truelat1 = 30.0,</span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> truelat2 = 60.0,</span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> stand_lon = -120.5,</span></font></p>
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<p class="MsoNormal" style="border: medium none; padding: 0in;"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;">…</span></font></p>
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<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> </span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;">At the WPS steps, ungrib needs input GRIB files, for ‘link_grib.csh’,
which I do not have. If you could provide the necessary data files, I would
greatly appreciate your kindness. </span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> </span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;">With best regards,</span></font></p>
<p class="MsoNormal"><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;">Paul</span></font></p>
<p class="MsoNormal"><i><font color="navy" face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial; color: navy; font-style: italic;">Jinyou
(Paul) Liang, Ph.D.</span></font></i></p>
<p class="MsoNormal"><i><font color="navy" face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial; color: navy; font-style: italic;">Staff
Air Pollution Specialist</span></font></i></p>
<p class="MsoNormal"><i><font color="navy" face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial; color: navy; font-style: italic;">California</span></font></i><i><font color="navy" face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial; color: navy; font-style: italic;"> Air Resources Board</span></font></i></p>
<p class="MsoNormal"><i><font color="navy" face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial; color: navy; font-style: italic;">Sacramento</span></font></i><i><font color="navy" face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial; color: navy; font-style: italic;">, CA 95812</span></font></i></p>
<p class="MsoNormal"><i><font color="navy" face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial; color: navy; font-style: italic;">Phone:
(916) 327-8543</span></font></i></p>
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<br></blockquote></div><br><br clear="all"><br>-- <br><br>