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- &comments
- -----------------------------------------------------------------------------------
- - grid_inputs holds parameters for the scripgrid routine which reformats information
- about the input grids
- - scripgrid always needs a coordinates.nc file in the
- current directory and creates the remapped grid file correspondingly
- - it uses the following namelist block to determine its actions
- method: only 'regular' is yet implemented, this assumes a cartesian grid
- input_lon: name of longitude variable in the input_file
- input_lat: name of latitude variable in the input_file
- nemo_lon: name of longitude variable in the coordinates.nc
- nemo_lat: name of latitude variable in the coordinates.nc
- /
- &grid_inputs
- input_file = 'snow_1m_DUM_1958.nc'
- nemo_file = 'coordinates.nc'
- datagrid_file = 'remap_data_grid.nc'
- nemogrid_file = 'remap_nemo_grid.nc'
- method = 'regular'
- input_lon = 'lon'
- input_lat = 'lat'
- nemo_lon = 'glamt'
- nemo_lat = 'gphit'
- nemo_mask = 'none'
- nemo_mask_value = 10
- input_mask = 'none'
- input_mask_value = 10
- /
- &comments
- -----------------------------------------------------------------------------------
- - remap_inputs holds parameters for the scrip routine which calculates the weights
- needed to convert between two grids
- - two remap grid files are required as output by scripgrid
- - num_maps is either 1 or 2 depending on whether the reverse transformation is required
- - one or two interp_file names are then supplied; these hold the weights to convert
- one grid to another
- - the map_name variable is just descriptive
- - map_method can be 'bilinear' 'bicubic' or 'conservative' (the latter untested)
- - normalize_opt should usually be 'frac' or else the user needs to do this scaling
- manually (this seems to the case for fractional ice cover)
- - restrict_type should be 'latitude' or 'latlon' in which case num_srch_bins only are
- used in one or two directions
- - use_grid_area fields override the scrip calculation of area in case the model gets
- slightly different answers, but the area needs to be supplied in the input files
- - output_opt may be supplied and set to either 'scrip' or 'ncar-csm'
- /
- &remap_inputs
- num_maps = 1
- grid1_file = 'remap_data_grid.nc'
- grid2_file = 'remap_nemo_grid.nc'
- interp_file1 = 'data_nemo_bilin.nc'
- interp_file2 = 'nemo_data_bilin.nc'
- map1_name = 'data to nemo bilin Mapping'
- map2_name = 'nemo to data bilin Mapping'
- map_method = 'bilinear'
- normalize_opt = 'frac'
- output_opt = 'scrip'
- restrict_type = 'latitude'
- num_srch_bins = 90
- luse_grid1_area = .false.
- luse_grid2_area = .false.
- /
- &interp_inputs
- input_file = "snow_1m_DUM_1958.nc"
- interp_file = "data_nemo_bilin.nc"
- input_name = "snow"
- input_start = 1,1,1,1
- input_stride = 1,1,1,1
- input_stop = 0,0,0,1
- input_vars = 'initial_time0_hours'
- /
- &interp_outputs
- output_file = "snow_orca.nc"
- output_mode = "create"
- output_dims = 'x', 'y', 'time_counter'
- output_scaling = "snow|1.0", "time_counter|86400.0"
- output_name = 'snow'
- output_lon = 'x'
- output_lat = 'y'
- output_vars = 'time_counter'
- output_attributes = 'time_counter|units|seconds since 1995-00-00 00:00:00',
- 'time_counter|calendar|noleap',
- 'snow|units|mm/s'
- /
- &comments
- -----------------------------------------------------------------------------------
- - shape_inputs are the input fields required by scripshape.f90
- - first is the interpolation file created by scrip.f90 mapping data to model grid
- - second is the name of the output weights file to create
- - third is the east-west wrap to assume in the model (needed when calculating gradient
- terms in the bicubic scheme); the number is just the number of columns on one side
- that are repeats of those on the opposite side (-1 for not cyclic)
- /
- &shape_inputs
- interp_file = 'data_nemo_bilin.nc'
- output_file = 'weights_bilin.nc'
- ew_wrap = 0
- /
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