[R-sig-Geo] Updated RSAGA version and vignette on CRAN

[Donovan Bangs]

Greetings R-sig-Geo,

The latest version of RSAGA (0.94-3) is now available on CRAN. This package
provides access to geocomputing and terrain analysis functions of SAGA GIS
by running the command line version of SAGA. Updates to this package are
compatible with SAGA versions 2.0.4 to 2.2.0

A vignette is now provided, giving an introduction and overview of
geocomputing with RSAGA. The vignette provides a walk-through using RSAGA
for terrain analysis and model prediction with grids using generalized
additive modeling, in a case study of landslide susceptibility.

Vignette on CRAN:
https://cran.r-project.org/web/packages/RSAGA/vignettes/RSAGA-landslides.pdf

Project Github: https://github.com/debangs/RSAGA

Best Regards,
Donovan Bangs