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A new version of the Australian soil texture diagram has been added (AU2.TT). The old version (AU.TT) will remain unchanged for backward compatibility.
The definition of the Poslih texture triangle (and polish language), as well as 2 German texture triangles "SEA 1974" and "TGL 1985" has been added to the package.
soiltexture has been successfully submitted to CRAN.
Smarter texture classes labels positions implemented through a more rigorous calculation of each texture class polygon's centroid.
The ISSS soil texture triangle has been added to the list of pre-defined triangles, Many thanks to Rosca Bogdan (from Romanian Academy, Iasi Branch, Geography team) for providing the triangle's code. Bogdan also provided triangle's axis labels and titles translations in Romanian.
The ISSS soil texture triangle has been added to the list of pre-defined triangles, Many thanks to Wei Shangguan, from the School of geography at
The Canadian soil texture triangle has been added to the list of pre-defined triangles, both with English and French texture classes abbreviations (2 versions). See ?TT.plot()
A project page has been created on r-forge for The Soil Texture Wizard, and the source code has been uploaded on the project's SCM. The code is presumably stable, but only TT.plot() is properly documented at the moment.