copy_VarMeta

Copies all attributes, named dimensions and coordinate variables from one variable to another.

Prototype

load "$NCARG_ROOT/lib/ncarg/nclscripts/csm/contributed.ncl"

	procedure copy_VarMeta (
		var_from  ,    
		var_to         
	)

Arguments

An array of any dimensionality. Must have attributes, named dimensions and coordinate variables.

An array of any dimensionality. Its dimensions must be a subset of the leftmost dimensions of var_from. For example, if var_from is dimensioned time x lev x lat x lon, then var_to can be dimensioned:

1. the same size
2. time x lev x lat
3. lev x lat
4. lat

Description

This procedure copies all attributes, named dimensions and coordinate variables from var_from to var_to.

If var_from and var_to are not the same size, this procedure is "smart" enough to only calculate the appropriate number of dimensions possessed by var_to.

See Also

There are many metadata tools