The goal of qualmap is to make it easy to enter data from qualitative maps. qualmap provides a set of functions for taking qualitative GIS data, hand drawn on a map, and converting it to a simple features object. These tools are focused on data that are drawn on a map that contains some type of polygon features. For each area identified on the map, the id numbers of these polygons can be entered as vectors and transformed using qualmap.
The easiest way to get qualmap is to install it from CRAN:
install.packages("qualmap")Alternatively, the development version of qualmap can be accessed from GitHub with remotes:
# install.packages("remotes")
remotes::install_github("chris-prener/qualmap")Additional details, including some tips for installing sf, can be found in the Get started article.
Please note that this project is released with a Contributor Code of Conduct. By participating in this project you agree to abide by its terms.