Erik Kluzek Jun/27/2008

Data for datm7 split up into different data types and time-frequencies.
This is copied from the NCEPDATA.datm7.Qian.T62.c060410 data which in turn comes from the
NCEPDATA.Qian.T62.c051024 data which is documented in:

Qian, T., A. Dai, K. E. Trenberth, and K. W. Oleson, 2006: Simulation of global land surface 
conditions from 1948-2002. Part I: Forcing data and evaluation.  J. Hydrometeorology, 7, 953-975
(http://www.cgd.ucar.edu/cas/adai/publication-dai.html)

also see the readme.CLMF document for further documentation on this data.