**Descripton**

griddata module - interpolate irregularly spaced data to a grid using
natural neighbor interpolation.

**Requirements**

numpy
matplotlib needed to run test script

**Copyright**

source code from NCAR graphics natgrid library (http://ngwww.ucar.edu)
is included in the 'src' directory (under the terms given in Copyright.txt).

Everything else (including src/nnint.pyx and src/nnint.c):

copyright (c) 2007 by Jeffrey Whitaker.

Permission to use, copy, modify, and distribute this software and its
documentation for any purpose and without fee is hereby granted,
provided that the above copyright notices appear in all copies and that
both the copyright notices and this permission notice appear in
supporting documentation.
THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO
EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, INDIRECT OR
CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.

**Documentation** 

The griddata module provides a single function, griddata, which
behaves much the same as the matlab version.
See griddata.griddata docstrings for details.
See script test.py for example usage.

**Install**

run 'python setup.py install' 

**Contact**

Jeff Whitaker <jeffrey.s.whitaker@noaa.gov>
