[ncl-talk] plot landuse of RegCM4

[saeed bayat]

Dear NCL users
I want to plot landuse of RegCM4 data. I attached the script, output plot
and the target plot that I want. The problem is, I am pretty new in NCL and
do not have any idea how to catch the solution. Also attached the output of
ncl_filedump to understand the structure of data.

Best Regards

-- 
Abdolhalim Bayat
Ph.D Candidate of Synoptic Climatology
University of Tehran (Iran)
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 Copyright (C) 1995-2015 - All Rights Reserved
 University Corporation for Atmospheric Research
 NCAR Command Language Version 6.3.0
 The use of this software is governed by a License Agreement.
 See http://www.ncl.ucar.edu/ for more details.

Variable: f
Type: file
filename:	lorestan_DOMAIN000
path:	lorestan_DOMAIN000.nc
   file global attributes:
      title : ICTP Regional Climatic model V4 domain
      institution : ICTP
      source : RegCM Model simulation Terrain output
      Conventions : CF-1.4
      history : 2015-03-17 21:23:01 : Created by RegCM terrain
      references : http://eforge.escience-lab.org/gf/project/regcm
      experiment : lorestan
      projection : LAMCON
      grid_size_in_meters : 20000
      latitude_of_projection_origin :   36
      longitude_of_projection_origin :   31
      standard_parallel : ( 25, 46 )
      boundary_smoothing : No
      minimum_h2o_pct_for_water :   75
      input_dataset_resolution_in_minutes : 2
      landuse_fudging : No
      grid_factor : 0.5840112112472944
   dimensions:
      ncl_scalar = 1
      iy = 180
      jx = 360
      kz = 19
   variables:
      float sigma ( kz )
         standard_name :	atmosphere_sigma_coordinate
         long_name :	Sigma at model layer midpoints
         units :	1
         axis :	Z
         positive :	down
         formula_terms :	sigma: sigma ps: ps ptop: ptop

      float ptop ( ncl_scalar )
         standard_name :	air_pressure
         long_name :	Pressure at model top
         units :	hPa

      float iy ( iy )
         standard_name :	projection_y_coordinate
         long_name :	y-coordinate in Cartesian system
         units :	km

      float jx ( jx )
         standard_name :	projection_x_coordinate
         long_name :	x-coordinate in Cartesian system
         units :	km

      float xlat ( iy, jx )
         standard_name :	latitude
         long_name :	Latitude at cross points
         units :	degrees_north

      float xlon ( iy, jx )
         standard_name :	longitude
         long_name :	Longitude at cross points
         units :	degrees_east

      float dlat ( iy, jx )
         standard_name :	latitude
         long_name :	Latitude at dot points
         units :	degrees_north

      float dlon ( iy, jx )
         standard_name :	longitude
         long_name :	Longitude at dot points
         units :	degrees_east

      float topo ( iy, jx )
         standard_name :	surface_altitude
         long_name :	Domain surface elevation
         units :	m
         coordinates :	xlon xlat

      float landuse ( iy, jx )
         legend :	1  => Crop/mixed farming
2  => Short grass
3  => Evergreen needleleaf tree
4  => Deciduous needleleaf tree
5  => Deciduous broadleaf tree
6  => Evergreen broadleaf tree
7  => Tall grass
8  => Desert
9  => Tundra
10 => Irrigated Crop
11 => Semi-desert
12 => Ice cap/glacier
13 => Bog or marsh
14 => Inland water
15 => Ocean
16 => Evergreen shrub
17 => Deciduous shrub
18 => Mixed Woodland
19 => Forest/Field mosaic
20 => Water and Land mixture
21 => Urban
22 => Sub-Urban
         standard_name :	land_type
         long_name :	Landuse category as defined in BATS1E
         units :	1
         coordinates :	xlon xlat

      float xmap ( iy, jx )
         standard_name :	map_factor
         long_name :	Map factor in domain cross points
         units :	1
         coordinates :	xlon xlat

      float dmap ( iy, jx )
         standard_name :	map_factor
         long_name :	Map factor in domain dot points
         units :	1
         coordinates :	dlon dlat

      float coriol ( iy, jx )
         standard_name :	coriolis_parameter
         long_name :	Coriolis force parameter
         units :	s-1
         coordinates :	xlon xlat

      float snowam ( iy, jx )
         standard_name :	snowfall_amount
         long_name :	Snow initial amount in mm
         units :	kg m-2
         coordinates :	xlon xlat

      float mask ( iy, jx )
         standard_name :	land_binary_mask
         long_name :	Land Sea mask
         units :	1
         coordinates :	xlon xlat

 
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