ncl_nngetaspects (3) - Linux Manuals
ncl_nngetaspects: retrieve the aspect at a specified coordinate.
NAME
NNGETASPECTS - retrieve the aspect at a specified coordinate.SYNOPSIS
CALL NNGETASPECTS (I,J,ASPECT,IER)DESCRIPTION
- I
- (Integer, Input) - A subscript indexing the first dimensioned variable in the output grid of the most recent call to NATGRIDS.
- J
- (Integer, Input) - A subscript indexing the second dimensioned variable in the output grid of the most recent call to NATGRIDS.
- ASPECT
- (Real, Output) - The slope at the grid point Z(I,J), where Z is the output grid in the most recent call to NATGRIDS.
- IER
- (Integer, Output) - An error return value. If IER is returned as 0, then no errors were detected. If IER is non-zero, then refer to the man page for natgrid_errors for details.
ACCESS
To use NNGETASPECTS, load the NCAR Graphics library ngmath.COPYRIGHT
Copyright (C) 2000University Corporation for Atmospheric Research
The use of this Software is governed by a License Agreement.
SEE ALSO
natgrids, natgrid_parameters.
Complete documentation for Natgrid is available at URL
http://ngwww.ucar.edu/ngdoc/ng/ngmath/natgrid/nnhome.html