spsur user guide

Authored by:Román Mínguez, University of Castilla-La Mancha (Spain), Fernando A. López, Technical University of Cartagena (Spain), Jesús Mur, University of Zaragoza, (Spain) inspsur 1.0.2.1.
Source:Vignette_User_Guide.Rmd, Vignette:Vignette_User_Guide.html. Last updated:2022-04-22.