<p dir="ltr">Yes its rectilinear but the spacing in degrees in latitude direction is unequal</p>
<div class="gmail_quote">On 15 May 2015 19:25, "Jennifer Adams" <<a href="mailto:jma@cola.iges.org">jma@cola.iges.org</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word">Isn’t mercator a rectilinear grid? If not, then I guess you’ll need to create a PDEF file. —Jennifer<div><br><div><div>On May 15, 2015, at 9:46 AM, Ghansham Sangar <<a href="mailto:ghanshamsangar@gmail.com" target="_blank">ghanshamsangar@gmail.com</a>> wrote:</div><br><blockquote type="cite"><p dir="ltr">No its not the case. Grads 2.1 opens gridded hdf5 files. No issues in that case . My query is about datasets which arr projected in a map projection (mercator in my case).<br>
Regards<br>
Ghansham</p>
<div class="gmail_quote">On 15 May 2015 19:12, "Jennifer Adams" <<a href="mailto:jma@cola.iges.org" target="_blank">jma@cola.iges.org</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word">The sdfopen command will open some netcdf files, including netcdf4 (which are hdf5 in disguise), but not hdf5. —Jennifer<div><br><div><br><div><div>On May 15, 2015, at 9:26 AM, Ghansham Sangar <<a href="mailto:ghanshamsangar@gmail.com" target="_blank">ghanshamsangar@gmail.com</a>> wrote:</div><br><blockquote type="cite"><p dir="ltr">Its a cf complaint hdf5 file...</p>
<div class="gmail_quote">On 15 May 2015 18:14, "Jennifer Adams" <<a href="mailto:jma@cola.iges.org" target="_blank">jma@cola.iges.org</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word">You’ll need to create a descriptor file for that data format. Please see the documentation at <a href="http://iges.org/grads/gadoc/SDFdescriptorfile.html" target="_blank">http://iges.org/grads/gadoc/SDFdescriptorfile.html</a><div>The dtype ‘hdf5_grid’ should work. The tool h5dump (it is part of the hdf5 library) is useful for seeing all the metadata in your file.</div><div>—Jennifer</div><div><br><div><div>On May 14, 2015, at 1:15 AM, Ghansham Sangar <<a href="mailto:ghanshamsangar@gmail.com" target="_blank">ghanshamsangar@gmail.com</a>> wrote:</div><br><blockquote type="cite"><div dir="ltr">Sorry I want to display in grads</div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, May 14, 2015 at 10:45 AM, Ghansham Sangar <span dir="ltr"><<a href="mailto:ghanshamsangar@gmail.com" target="_blank">ghanshamsangar@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 style="font-size:12.8000001907349px">R/Sir</div><div style="font-size:12.8000001907349px"><br></div><span style="font-size:12.8000001907349px">I have a mercator grid in cf complaint hdf5.</span><div style="font-size:12.8000001907349px">How to display it with ncl.</div><div style="font-size:12.8000001907349px"><br></div><div style="font-size:12.8000001907349px">regards</div></div>
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