dmna.grid: read (horizontal) grid definition from a file in DMNA-format
Description
Files in DMNA format contain gridded data. The header
provides information on the grid definition. This function extracts
the horizontal grid definition ans provides a list that may be
supplied directly to function write.arcgrid. DMNA is used for example
by the German national dispersion model AUSTAL.
Usage
dmna.grid(file)
Value
returns a list of character. List entries are:
xlen
number of cells in x direction
ylen
number of cells in y direction
xll
easting of the lower left (i.e. southwest) corner
yll
northing of the lower left (i.e. southwest) corner
delta
grid node spacing
Arguments
file
name (and path if necessary) of the file to read
Author
Clemens Druee
References
AUSTAL 3.1 model reference (by Ingenieurbuero Janicke)