Changes in version 0.1.0 (2023-10-26)                  

    o   Updated to depend on the terra package.

                 Changes in version 0.0.9 (2022-02-09)                  

    o   This version was coded on tcltk.

                 Changes in version 0.0.8 (2021-03-11)                  

    o   This version includes several options to calculate CN as well as the possibility to include a precipitation image in the surface runoff calculation.

    o   The paper was published in Journal of Hydroinformatics (2021) 23, 76-87.

                 Changes in version 0.0.7 (2020-01-30)                  

    o   This is the initial version of sara4r. The main functions are surface runoff estimation using the NRCS and a modified method.