pism / regional-tools

Tools for regional modeling using PISM
http://www.pism-docs.org/
5 stars 3 forks source link

can the GUI be speeded-up? #2

Open bueler opened 12 years ago

bueler commented 12 years ago

Known issue.

One user feedback: "On my laptop, the python GUI responds quite slowly. Also, it was quite difficult to find KNS in the figure since the elevation lines at the margins are very close. I had to stretch the figure over a two work spaces to see something and select (easy with ubuntu, more difficult on windows I guess). Also the quit button did not work here."

bueler commented 12 years ago

The slowness comes from handling the large 1 km file for the whole of Greenland.

You may want to pre-cut the 1 km file, with a guess of a rectangle which is bigger than the expected regional model domain, something like

ncks -d x,i1,i2 -d y,j1,j2 gr1km.nc gr1km-precut.nc

where the indices i1,i2 and j1,j2 are just guesses. Then run the GUI and the rest of the regional model on gr1km-precut.nc.