[GRASS-user] checking on a reference found in r.sun (J. Krcho)

[Dylan Beaudette]

Hi,

Looking to document some of our research with r.sun, I couldn't find the 
details on the origin of the Krcho, 1990 reference. i.e. does anyone know if 
it is a book /article / etc ... Unfortunately I do not speak Slovak, but all 
I need is a bit more so I can properly cite this source. 

Some details below:

from the r.sun manual page:

----
The solar geometry of the model is based on the works of Krcho (1990), later 
improved by Jenco (1992).

Krcho, J. (1990). Morphometric analysis and digital models of georelief. VEDA, 
Bratislava (in Slovak).
-----

Anyone have an idea on this one?

Thanks in advance,


-- 
Dylan Beaudette
Soils and Biogeochemistry Graduate Group
University of California at Davis
530.754.7341