In input of plt, pltz, pltt and plt1d, it check that the field give
a size compatible with the domain and, if needed, average to give us
a 2d array if we make a plot of the type: 'xy', 'xz', 'xt', 'yz', 'yt'
, 'zt' or a 1d array if we make a plot of the type: 'x', 'y', 'z', 't'.
A field respecting litchamp.pro's criterions. See IDL>xhelp,'litchamp'
procedure
Keywords
TYPE
BOXZOOM
Vector indicating the geographic zone on which we want to cut the map.
If BOXZOOM has :
1 element : The extraction is made on [lon1, lon2, lat1, lat2, 0.,boxzoom[0]]
2 elements: The extraction is made on [lon1, lon2, lat1, lat2, boxzoom[0],boxzoom[1]]
4 elements: The extraction is made on [Boxzoom, 0, max([gdept, gdepw])]
5 elements: The extraction is made on [Boxzoom[0:3], 0, Boxzoom[4]]
6 elements: The extraction is made on Boxzoom
Where lon1, lon2,lat1,lat2 are global variables defined at the last domdef!
DIREC
NOQUESTION
VECTEUR
is also appropriated.
WDEPTH
to specify that the field is at W depth instad of T
depth (automatically activated if vargrid eq 'W')