<div dir="auto"><div>Hi Lee,<div dir="auto"><br></div><div dir="auto">I had the same issue:</div><div dir="auto"><a href="https://github.com/lutraconsulting/MDAL/issues/66">https://github.com/lutraconsulting/MDAL/issues/66</a><br></div><div dir="auto"><br></div><div dir="auto">Could you open a ticket for GFS and an example file?</div><div dir="auto"><br></div><div dir="auto">Regards</div><div dir="auto">Saber</div><div dir="auto"><br></div><div dir="auto"><br></div><br><br><div class="gmail_quote"><div dir="ltr">On Sat, 29 Dec 2018, 00:16 Lee Eddington <<a href="mailto:lee.w.eddington@gmail.com">lee.w.eddington@gmail.com</a> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word;line-break:after-white-space">Coming back to this…I did some reading on MDAL and tried the instructions found at:<div><br></div><div><span class="m_-4733107297801791953Apple-tab-span" style="white-space:pre-wrap"> </span><a href="https://www.lutraconsulting.co.uk/blog/2018/10/18/mdal/" target="_blank" rel="noreferrer">https://www.lutraconsulting.co.uk/blog/2018/10/18/mdal/</a></div><div><br></div><div>trying to load the GFS dataset as a mesh instead of a raster, but I get the following error message:</div><div><br></div><div><span class="m_-4733107297801791953Apple-tab-span" style="white-space:pre-wrap"> </span>Tools::BufferedFileWriter::open: Cannot open file.: unspecified upstream_category error</div><div><br></div><div>I also tried loading the ECMWF_ERA-40_subset.nc dataset linked to the blog post and get an error message saying it is an invalid data source.</div><div><br></div><div>I’m using QGIS version 3.4.1-Madeira on MacOSX 10.14.2</div><div><br></div><div>Lee</div><div><br><br><div><br><blockquote type="cite"><div>On Dec 21, 2018, at 2:46 PM, Lee Eddington <<a href="mailto:lee.w.eddington@gmail.com" target="_blank" rel="noreferrer">lee.w.eddington@gmail.com</a>> wrote:</div><br class="m_-4733107297801791953Apple-interchange-newline"><div><div dir="auto">As a raster.<br><br><div dir="ltr">Sent from my iPhone</div><div dir="ltr"><br>On Dec 21, 2018, at 12:09 AM, Saber Razmjooei <<a href="mailto:saber.razmjooei@lutraconsulting.co.uk" target="_blank" rel="noreferrer">saber.razmjooei@lutraconsulting.co.uk</a>> wrote:<br><br></div><blockquote type="cite"><div dir="ltr"><div dir="ltr">Did you open your layer as Mesh layer or Raster?<div><br></div><div>Cheers</div><div>Saber</div></div><br><div class="gmail_quote"><div dir="ltr">On Fri, 21 Dec 2018 at 05:59, Lee Eddington <<a href="mailto:lee.w.eddington@gmail.com" target="_blank" rel="noreferrer">lee.w.eddington@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div>That worked.<div><br></div><div>Thanks,</div><div>Lee</div><div><br><div><br><blockquote type="cite"><div>On Dec 20, 2018, at 6:06 AM, Saber Razmjooei <<a href="mailto:saber.razmjooei@lutraconsulting.co.uk" target="_blank" rel="noreferrer">saber.razmjooei@lutraconsulting.co.uk</a>> wrote:</div><br class="m_-4733107297801791953gmail-m_-4320898116035556024Apple-interchange-newline"><div><div dir="ltr"><div dir="ltr">Climate Data Operator (CDO):<div><a href="https://code.mpimet.mpg.de/projects/cdo/" target="_blank" rel="noreferrer">https://code.mpimet.mpg.de/projects/cdo/</a></div><div><br><div><span style="font-family:monospace"><span style="font-weight:bold;color:rgb(255,84,84)">cdo</span><span> sellonlatbox,-180,180,-90,90 input.grib output.grib</span><br></span></div></div><div><span style="font-family:monospace"><span><br></span></span></div><div><span style="font-family:monospace"><span>Regards</span></span></div><div><span style="font-family:monospace"><span>Saber</span></span></div></div></div><br><div class="gmail_quote"><div dir="ltr">On Thu, 20 Dec 2018 at 13:00, Lee Eddington <<a href="mailto:lee.w.eddington@gmail.com" target="_blank" rel="noreferrer">lee.w.eddington@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div>Can you point me to the external tools?<div><br></div><div>Thanks,</div><div>Lee</div><div><br><div><br><blockquote type="cite"><div>On Dec 20, 2018, at 12:46 AM, Saber Razmjooei <<a href="mailto:saber.razmjooei@lutraconsulting.co.uk" target="_blank" rel="noreferrer">saber.razmjooei@lutraconsulting.co.uk</a>> wrote:</div><br class="m_-4733107297801791953gmail-m_-4320898116035556024gmail-m_-5333663864812726849Apple-interchange-newline"><div><div dir="ltr"><div dir="ltr">This is a known issue and can be fixed with some external tools. <div>I have filed a bug:</div><div><a href="https://issues.qgis.org/issues/20853" target="_blank" rel="noreferrer">https://issues.qgis.org/issues/20853</a><br></div><div>And hopefully get around to fix it in 3.6</div><div><br></div><div>Regards</div><div>Saber</div></div></div><br><div class="gmail_quote"><div dir="ltr">On Thu, 20 Dec 2018 at 01:44, Lee Eddington <<a href="mailto:lee.w.eddington@gmail.com" target="_blank" rel="noreferrer">lee.w.eddington@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">I’m pretty new to QGIS and am trying to figure out how to modify longitude values of layers. I was able to add a raster layer in GRIB2 format (NCEP global meteorological data). The longitude values range from 0 to 360 degrees. I’m able to view and do calculations on the data with no problem. I also added shaded relief and coastline data from Natural Earth. This data has longitude values from -180 to 180 degrees. So from -180 to 0 degrees I only see the Natural Earth data, from 0 to 180 degrees I see both datasets and from 180 to 360 degrees I only see the GRIB2 data. I want both datasets to be referenced the same with regards to longitude (-180 to 180, 0 to 360 or whatever). It seems like this should be a fairly easy problem to fix by either adding 180 degrees to longitudes from the Natural Earth data or subtracting 180 from the GRIB2 longitudes, but I can’t figure out how to do it.<br>
<br>
I’m using QGIS version 3.4.1-Madeira. The CRS I’m working in is what QGIS put the GRIB2 data into when I added it: * Generated CRS (+proj=longlat +a=6371229 +b=6371229 +no_defs)<br>
<br>
Thanks,<br>
Lee<br>
<br>
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