<div dir="ltr">Hi Jeff,<div><br></div><div>Thanks for the response, I don't think lterp uses the time, or anything other than the grid from the second control file. Anyways, I tried out your suggestion and then discovered I had a file called foo.bin in that same directory....it was screwing up lterp. I deleted the file and everything works!</div><div><br></div><div>Thanks again,</div><div>Travis</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Oct 7, 2016 at 11:55 AM, Jeff Duda <span dir="ltr"><<a href="mailto:jeffduda319@gmail.com" target="_blank">jeffduda319@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 dir="ltr"><div><div>Travis,<br></div>I suspect the discrepancy in the TDEF entries between your control files may be responsible for the behavior you're seeing. You'll want to make sure to adjust the time settings so that both arguments of lterp() are valid at the same time.<br><br></div>Jeff Duda <br></div><div class="gmail_extra"><br><div class="gmail_quote"><div><div class="h5">On Fri, Oct 7, 2016 at 1:34 PM, Travis Wilson - NOAA Federal <span dir="ltr"><<a href="mailto:travis.wilson@noaa.gov" target="_blank">travis.wilson@noaa.gov</a>></span> wrote:<br></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5"><div dir="ltr">Hi,<div><br></div><div>I am trying to use lterp on a 1km radar grib file (radar.latlon.c3) and a dummy ctl file and am having grid coordinate problems (see below). What is strange is that I've used this method on other files (like the HRRR) and do not run into this problems. </div><div><br></div><div>Any ideas what I am doing wrong? I have attached the files I am working with.</div><div><br></div><div>'open radar.latlon.c3.ctl'</div><div>'open radar.latlon.c3dummy.ctl'</div><div>'d lterp(brefl1_1,foo.2)'<br></div><div><div><div>Data Request Error: Invalid grid coordinates<br></div><div> World coordinates convert to non-integer grid coordinates</div><div> Variable = foo.2 Dimension = 3</div><div>Error from LTERP: Failed to evaluate 2nd expression</div><div>Operation Error: Error from lterp function</div><div> Error ocurred at column 1</div><div>DISPLAY error: Invalid expression</div><div> Expression = lterp(brefl1_1,foo.2)</div></div></div><div><div><br></div><div><div>Thanks,</div><div>Travis</div></div><div><br></div></div><div><br></div></div>
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<br></blockquote></div><span class="HOEnZb"><font color="#888888"><br><br clear="all"><br>-- <br><div data-smartmail="gmail_signature"><div dir="ltr"><div>Jeff Duda<br>Post-doctoral research associate<br>University of Oklahoma School of Meteorology<br></div></div></div>
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