Re: [ferret_users] Topography colour

[Lynn Dewitt <Lynn.Dewitt@xxxxxxxx>]

Hi Karthik,
  Yes, it's easy.  See the instructions below, copied out of 

ferret_directory/go/fland.jnl

Lynn

! usage:       arg1        arg2        arg3          arg4      arg5
arg6
!  GO fland [resolution] [palette] [overlay_style] [detail] [x=lo:hi]
[y=lo:hi]

! arg 1 - resolution - may be 120,60,40,20,10, or 5     default=20
!         To use resolution "nnn" the file etoponnn must exist.
! arg 2 - palette - may be any palette on your system.  Normally solid
colors
!                   like black, gray,red, etc. (see Fpalette '*')
default=gray
! arg 3 - overlay_style - "basemap", "transparent", or
"overlay" (default)
! arg 4 - detailed - may be "detailed", "all" or "solid"  default=solid
!         Use "detailed" together with a spectrum like dark_terrestrial
!         Use "all" to plot oceans as well as land.
! arg 5 - longitude limits - specify as for any FERRET longitude range
! arg 6 - latitude  limits - specify as for any FERRET latitude  range
 
! examples:
!         GO fland              ! default - 60 minute resolution, color
gray
!         GO fland 120          !  120 minute resolution
!         GO fland 5            ! 5 minute resolution - caution! it's
LARGE
!         GO fland 40 red       ! 20 minute resolution with palette
red.spk
!         GO fland 40 red basemap
!         GO fland 40 dark_terrestrial overlay detailed
!         GO fland 20 gray transparent
!         GO fland " " red      ! default (60) minute resolution in red
!         GO fland 40 dark_terrestrial overlay detailed x=160e:140w
y=20s:20n
! or for a good time try
!       SET DATA monthly_navy_winds; VECTOR/l=1 uwnd,vwnd
!       GO fland  60 dark_terrestrial transparent detailed

! Note 1: To use resolution "nnn" the file etoponnn must exist.
! Note 2: If "basemap" is given then the current default region will
determine
!         the region to be plotted
! Note 3: The transparent option creates a see-through overlay land mask

! check the overlay/basemap/transparent option



-----Original Message-----
From: Balaguru, Karthik <karthiknaidu@xxxxxxxxxxxx>
To: oar.pmel.ferret_users@xxxxxxxx
Subject: [ferret_users] Topography colour
Date: Thu, 07 Oct 2010 09:27:39 -0500 (CDT)


  Dear ferret users,

       I was wondering if there is a way to have the command "go fland" fill in the land with white colour instead of the default grey. Thanks!

  Karthik.