Dear John
I bought this grass book, several months ago.
I read this textbook little by little.
But, I did not know that information written in Chapter 10 of this book.
I should study more.
Thank you. We wish to express our gratitude.
Yasuo shimada
-----
I've personally found gstat easier to use, as it can directly read and
write GRASS variables and it saves the work of learning another
command-line language (R). With some tweaking, it is possible to run it
from scripts. I found the instructions in the GRASS book chapter 10.1
(http://www.grassbook.org/toc3rd.php) to be helpful for this. If you
are working in a university, you may be able to access this for free.A feature that confused me for an afternoon is that if you have a vector
and a raster dataset with the same name, gstat assumes that you are
working with the vector data.Cheers
John