Package: SurfRough
Title: Calculate Surface/Image Texture Indexes
Version: 0.0.1.2
Authors@R: 
    c(person("Sebastiano", "Trevisani", email="strevisani@iuav.it", role = c("aut", "cre"),
           comment = c(ORCID = "0000-0001-8436-7798")),
    person("Ilich", "Alexander", role = "ctb", comment = c(ORCID = "0000-0003-1758-8499")),
    person("Zakharko", "Taras", role = "ctb", comment = c(ORCID = "0000-0001-7601-8424")))
Description: Methods for the computation of surface/image texture
        indices using a geostatistical based approach (Trevisani et al.
        (2023) <doi:10.1016/j.catena.2023.106927> and Trevisani and
        Guth (2025) <doi:10.3390/rs17233864>). It provides various
        functions for the computation of surface texture indices (e.g.,
        omnidirectional roughness and roughness anisotropy), including
        the ones based on the robust MAD estimator. The kernels
        included in the software permit also to calculate the
        surface/image texture indices directly from the input surface
        (i.e., without de-trending) using increments of order 2 and of
        order 4. It also provides the new radial roughness index (RRI),
        representing the improvement of the popular topographic
        roughness index (TRI). The framework can be easily extended
        with ad-hoc surface/image texture indices.
License: MIT + file LICENSE
Encoding: UTF-8
Roxygen: list(markdown = TRUE)
RoxygenNote: 7.3.3
BugReports: https://github.com/strevisani/SurfRough/issues
LazyData: true
Depends: R (>= 3.5.0), terra
Suggests: tinytest
URL: https://github.com/strevisani/SurfRough,
        https://doi.org/10.5281/zenodo.7132160
NeedsCompilation: yes
Packaged: 2026-10-10 16:26:23 UTC; root
Maintainer: Sebastiano Trevisani <strevisani@iuav.it>
LinkingTo: Rcpp
Config/pak/sysreqs: libgdal-dev gdal-bin libgeos-dev libproj-dev
        libsqlite3-dev
Repository: https://strevisani.r-universe.dev
Date/Publication: 2026-01-27 09:24:07 UTC
RemoteUrl: https://github.com/strevisani/surfrough
RemoteRef: HEAD
RemoteSha: 3bb7dbcffc79a342c55f5d1a9c05bda50022d6a7
Author: Sebastiano Trevisani [aut, cre] (ORCID:
    <https://orcid.org/0000-0001-8436-7798>),
  Ilich Alexander [ctb] (ORCID: <https://orcid.org/0000-0003-1758-8499>),
  Zakharko Taras [ctb] (ORCID: <https://orcid.org/0000-0001-7601-8424>)