<div dir="ltr"><div><div>You should read documentation. Specifically "coordinate subscripting?<br><br><a href="http://www.ncl.ucar.edu/Document/Manuals/">http://www.ncl.ucar.edu/Document/Manuals/</a><br><br></div>Look at the<br> M<a href="http://www.ncl.ucar.edu/Document/Manuals/language_man.pdf">ini-Language</a><br><br></div>Also, the tutorials by DKRZ<br> <a href="https://dl.dropboxusercontent.com/u/8357888/homepage/tutoriais/ncl/NCL_Tutorial_V1.1.pdf">DKRZ: NCL Tutorial Version 1.1</a><br> <a href="https://dl.dropboxusercontent.com/u/8357888/homepage/tutoriais/ncl/NCL_Exercises_and_Tasks_all.pdf">DKRZ:
Examples and Exercises</a><br><br><div><a href="http://www.ncl.ucar.edu/Document/Manuals/language_man.pdf"></a><div>--------------------<br><div>NOTE: there should be no spaces before or after the -><br>v = f->VGRD_P0_L100_GLL0 ; [Lv_ISBL0 | 26] x [lat_0 | 361] x [lon_0 | 720]<br><br></div><div> plev = 500<br> v = f->VGRD_P0_L100_GLL0 ({plev}, :,:) ; all points at 500 hPa<br></div><div> plev = 50000<br> v = f->VGRD_P0_L100_GLL0 ({plev}, :,:) <br><br></div><div> latS = 30.0<br></div><div> latN = 60.0<br></div><div> lonL = 75.0<br></div><div> lonR = 205.0<br><br></div><div> v = f->VGRD_P0_L100_GLL0 ({plev}, {latS:latN}, {lonL:lonR}) <br><br></div><div>Again, it is recoomended that you read the documentation<br></div></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Jun 8, 2016 at 10:04 PM, Miriam Teresita Llanes Monteagudo <span dir="ltr"><<a href="mailto:miriam.llanes64@gmail.com" target="_blank">miriam.llanes64@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="HOEnZb"><div class="h5"><div dir="ltr"><div style="font-size:12.8px">Hello</div><div style="font-size:12.8px"><br></div><div style="font-size:12.8px">It is the file name. The original file is</div><div style="font-size:12.8px"> </div><div style="font-size:12.8px">f = AddFile ("gfsanl_4_20090129_0000_000.grb2", "r")</div><div style="font-size:12.8px"><br></div><div style="font-size:12.8px">v = f-> VGRD_P0_L100_GLL0; [Lv_ISBL0 | 26] x [lat_0 | 361] x [lon_0 | 720]</div><div style="font-size:12.8px"><br></div><div style="font-size:12.8px">I put this name of the v component of wind, but this way I get all vertical levels. I need only the level of 500 hPa (50000 Pa).</div><div style="font-size:12.8px">What should I do?</div><div style="font-size:12.8px">Thank you very much</div></div>
</div></div><br>_______________________________________________<br>
ncl-talk mailing list<br>
<a href="mailto:ncl-talk@ucar.edu">ncl-talk@ucar.edu</a><br>
List instructions, subscriber options, unsubscribe:<br>
<a href="http://mailman.ucar.edu/mailman/listinfo/ncl-talk" rel="noreferrer" target="_blank">http://mailman.ucar.edu/mailman/listinfo/ncl-talk</a><br>
<br></blockquote></div><br></div>