Hi Jennifer,<br><br>Thank you so much for the prompt reply.<br><br>Ok that makes sense. Out of curiosity, are there any plans to address the issue so vectors, etc can be plotted on those projections?<br><br>Thanks,<br>Matt<br>
<br><div class="gmail_quote">On Thu, Aug 2, 2012 at 1:05 PM, Jennifer Adams <span dir="ltr"><<a href="mailto:jma@cola.iges.org" target="_blank">jma@cola.iges.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div style="word-wrap:break-word"><br><div><div class="im"><div>On Aug 2, 2012, at 12:29 PM, Matt Alonso wrote:</div><br><blockquote type="cite">Hi All,<br><br>I recently upgraded my RHEL5 binaries to grads 2.0.1 from 2.0.a7.1 and upon doing so I started getting the following error message when attempting to plot vectors using the orthographic projection:<br>
<br>Error: vector/barb not compatible with current map projection<br>
<br>I did see the entry in the Changelog talking about vectors: "Disabled erroneous vector/barb drawing in some projections (mollweide, orthographic, and robinson)". However, I interpreted that as saying that some erroneous vectors were showing up in those projects but that the issue had been resolved.</blockquote>
</div>No.<div class="im"><br><blockquote type="cite"> Did that entry actually mean that vectors are no longer being drawn for those projections?<br></blockquote></div>Yes. </div><div>While working on the streamline code, Brian discovered that the transformation of vector angles when drawing on some map projections always assumed that the lat/lon lines cross at right angles. Projections for which this is not the case were disabled. </div>
<div>--Jennifer</div><div><br></div><div><br></div><div><br></div><br><div>
<span style="border-spacing:0px 0px;text-indent:0px;letter-spacing:normal;font-variant:normal;text-align:auto;font-style:normal;font-weight:normal;line-height:normal;border-collapse:separate;text-transform:none;font-size:12px;white-space:normal;font-family:Helvetica;word-spacing:0px"><span style="border-spacing:0px 0px;text-indent:0px;letter-spacing:normal;font-variant:normal;text-align:auto;font-style:normal;font-weight:normal;line-height:normal;border-collapse:separate;text-transform:none;font-size:12px;white-space:normal;font-family:Helvetica;word-spacing:0px"><span style="border-spacing:0px 0px;text-indent:0px;letter-spacing:normal;font-variant:normal;text-align:auto;font-style:normal;font-weight:normal;line-height:normal;border-collapse:separate;text-transform:none;font-size:12px;white-space:normal;font-family:Helvetica;word-spacing:0px"><div>
--</div><div>Jennifer M. Adams</div><div>IGES/COLA</div><div>4041 Powder Mill Road, Suite 302</div><div>Calverton, MD 20705</div><div><a href="mailto:jma@cola.iges.org" target="_blank">jma@cola.iges.org</a></div><div><br>
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