remapbil grid options
Added by Anne Moree almost 7 years ago
Hello,
I want to regrid using remapbil, and I realise that there are several standard options for the grid available in cdo, such as global_1 for a 1x1 lon-lat grid.
Where can I find a list of the available grids?
I at the moment need to convert to the NCEP T62 grid, which I think is called t62grid in remapbil (I found this out by trial and error).
Thank you in advance,
Anne
Replies (3)
RE: remapbil grid options - Added by Ralf Mueller almost 7 years ago
Hi Anne!
r1x1 is a single point grid, global_1 is a global 1 degree grid. Docu can be found in here or in the pdf on page 11
hth
ralf
RE: remapbil grid options - Added by Ralf Mueller almost 7 years ago
you can check the coordinated with cdo using:
% cdo -griddes -topo,t62grid
#
# gridID 1
#
gridtype = gaussian
gridsize = 18048
xsize = 192
ysize = 94
xname = lon
xlongname = "longitude"
xunits = "degrees_east"
yname = lat
ylongname = "latitude"
yunits = "degrees_north"
np = 47
xfirst = 0
xinc = 1.875
yvals = 88.5419501372975 86.6531671712612 84.7532299278375 82.8507724666685 80.9473590380955
79.0434830262188 77.1393485086043 75.2350550220443 73.3306568580251 71.4261861337297
69.5216630592775 67.6171009860561 65.7125090882981 63.8078938782031 61.9032601063951
59.9986113201436 58.0939502220328 56.1892789076074 54.2845990270979 52.3799118980861
50.4752185856401 48.5705199603727 46.6658167412099 44.7611095273708 42.8563988226079
40.9516850538099 39.0469685854431 37.1422497308786 35.2375287613668 33.33280591321
31.4280813935466 29.523355385052 27.6186280497899 25.7138995323903 23.8091699626917
21.9044394579537 19.9997081247232 18.0949760604204 16.1902433546966 14.285510090607
12.3807763456323 10.4760421925768 8.57130770036727 6.6665729347709 4.76183795905
2.85710283456696 0.952367621352339 -0.952367621352339 -2.85710283456696
-4.76183795905 -6.6665729347709 -8.57130770036727 -10.4760421925768 -12.3807763456323
-14.285510090607 -16.1902433546966 -18.0949760604204 -19.9997081247232
-21.9044394579537 -23.8091699626917 -25.7138995323903 -27.6186280497899
-29.523355385052 -31.4280813935466 -33.33280591321 -35.2375287613668
-37.1422497308786 -39.0469685854431 -40.9516850538099 -42.8563988226079
-44.7611095273708 -46.6658167412099 -48.5705199603727 -50.4752185856401
-52.3799118980861 -54.2845990270979 -56.1892789076074 -58.0939502220328
-59.9986113201436 -61.9032601063951 -63.8078938782031 -65.7125090882981
-67.6171009860561 -69.5216630592775 -71.4261861337297 -73.3306568580251
-75.2350550220443 -77.1393485086043 -79.0434830262188 -80.9473590380955
-82.8507724666685 -84.7532299278375 -86.6531671712612 -88.5419501372975
cdo(2) topo:
cdo griddes: Processed 1 variable [0.00s 38MB]
RE: remapbil grid options - Added by Anne Moree almost 7 years ago
Dear Ralf,
Thank you for your reply. I see that there are too many possibilities to list them all
This grid is right for me, and using CDO will save me a lot of time, thanks again!
Anne