Hi Jeff, Here is the whole script: http://old.nabble.com/file/p27826457/_test_shiftgrid.py _test_shiftgrid.py And here are the grib data files: http://socalscubainfo.com/downloads/GRIB2_files.zip
Also, if there is not too much to ask, is there a sample anywhere that shows how to use shiftgrid for a mercator projection? If you look at the script, I was initially trying to make the images using the mercator projection (there is a commented basemap function there) but it would display just the data starting from the origin. I was wondering how would I be able to display let's say the whole globe but shift the grid 180 so that great britain would be in the center of the map rather than being cut at the edge. Thanks, Anton Jeff Whitaker wrote: > > antonv wrote: >> Hi Jeff, >> >> Thanks for the quick reply! I've updated to the latest shiftgrid and now >> I >> get the chart :D >> I still have a small issue as there is a half degree sliver missing from >> the >> mapping at the greenwich meridian. Any idea how to solve that issue? >> >> Here is an image showing that (above england): >> http://old.nabble.com/file/p27824785/Global-HTSGW_DIRPW-0.png >> >> Thanks, >> Anton >> > > Anton: Looks like the values at the Greenwich meridian got messed up > somehow. Can you post your script somewhere so I can try it out? > > -Jeff >> >> Jeff Whitaker wrote: >> >>> antonv wrote: >>> >>>> Hi all, >>>> >>>> I am getting a 'cyclic point not included' error using shiftgrid on a >>>> grib >>>> file from NOAA. I've checked and it seems that the file has the lons >>>> from >>>> 0 >>>> to 359.5 every .5 degree but I get that error whenever I try to run >>>> this. >>>> >>>> What I need to achieve is to shift the grid from 0 / 360 to -180 / 180 >>>> so >>>> that I can create a map over Great Britain. I am using a Cassini >>>> projection. >>>> >>>> >>> Anton: You can add the wraparound, or cyclic point using the addcyclic >>> function. Or, you can update to the latest svn version of basemap which >>> does not have this restriction. >>> >>> >>> -Jeff >>> >>> >>> -- >>> Jeffrey S. Whitaker Phone : (303)497-6313 >>> Meteorologist FAX : (303)497-6449 >>> NOAA/OAR/PSD R/PSD1 Email : jeffrey.s.whita...@noaa.gov >>> 325 Broadway Office : Skaggs Research Cntr 1D-113 >>> Boulder, CO, USA 80303-3328 Web : http://tinyurl.com/5telg >>> >>> >>> ------------------------------------------------------------------------------ >>> Download Intel® Parallel Studio Eval >>> Try the new software tools for yourself. Speed compiling, find bugs >>> proactively, and fine-tune applications for parallel performance. >>> See why Intel Parallel Studio got high marks during beta. >>> http://p.sf.net/sfu/intel-sw-dev >>> _______________________________________________ >>> Matplotlib-users mailing list >>> Matplotlib-users@lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/matplotlib-users >>> >>> >>> >> >> > > > -- > Jeffrey S. Whitaker Phone : (303)497-6313 > Meteorologist FAX : (303)497-6449 > NOAA/OAR/PSD R/PSD1 Email : jeffrey.s.whita...@noaa.gov > 325 Broadway Office : Skaggs Research Cntr 1D-113 > Boulder, CO, USA 80303-3328 Web : http://tinyurl.com/5telg > > > ------------------------------------------------------------------------------ > Download Intel® Parallel Studio Eval > Try the new software tools for yourself. Speed compiling, find bugs > proactively, and fine-tune applications for parallel performance. > See why Intel Parallel Studio got high marks during beta. > http://p.sf.net/sfu/intel-sw-dev > _______________________________________________ > Matplotlib-users mailing list > Matplotlib-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > > -- View this message in context: http://old.nabble.com/shiftgrid-%27cyclic-point-not-included%27-error-tp27819848p27826457.html Sent from the matplotlib - users mailing list archive at Nabble.com. ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
