Package: shadow
Type: Package
Title: Geometric Shadow Calculations
Version: 0.4.0
Authors@R: c(
    person("Michael", "Dorman", email = "dorman@post.bgu.ac.il", role = c("aut", "cre")),
    person("Evyatar", "Erell", email = "erell@bgu.ac.il", role = c("ctb")),
    person("Itai", "Kloog", email = "ikloog@gmail.com", role = c("ctb")),
    person("Adi", "Vulkan", email = "vulkan@post.bgu.ac.il", role = c("ctb")))
Description: Functions for calculating (1) shadow heights; (2) shadow footprint on ground polygons; and (3) Sky View Factor values. Inputs include a polygonal layer of obstacle outlines along with their heights, sun azimuth and sun elevation. The package also provides functions for related preliminary calculations: breaking polygons into line segments, finding segment azimuth, shifting segments by azimuth and distance, and constructing the footprint of a line of sight between an observer and the sun.
License: MIT + file LICENSE
LazyData: TRUE
Imports: rgeos (>= 0.3), raster (>= 2.4-15), methods, parallel (>=
        3.4.0)
Depends: R (>= 3.2.3), sp (>= 1.1.1)
RoxygenNote: 6.0.1
Suggests: knitr, rmarkdown, bookdown, maptools (>= 0.8), testthat, plyr
        (>= 1.8.4), reshape2(>= 1.4.2)
VignetteBuilder: knitr
NeedsCompilation: no
Packaged: 2017-11-05 20:55:06 UTC; michael
Author: Michael Dorman [aut, cre],
  Evyatar Erell [ctb],
  Itai Kloog [ctb],
  Adi Vulkan [ctb]
Maintainer: Michael Dorman <dorman@post.bgu.ac.il>
Repository: CRAN
Date/Publication: 2017-11-05 21:07:07 UTC
