Provides easy installation and loading of core ArcGIS
    location services packages 'arcgislayers' and 'arcgisutils'. Enabling
    developers to interact with spatial data and services from 'ArcGIS
    Online', 'ArcGIS Enterprise', and 'ArcGIS Platform'. Learn more about
    the 'arcgis' meta-package at <https://r.esri.com/r-bridge-site/>.

Enables users of 'ArcGIS Enterprise', 'ArcGIS Online', or
    'ArcGIS Platform' to read, write, publish, or manage vector and raster
    data via ArcGIS location services REST API endpoints
    <https://developers.arcgis.com/rest/>.

Developer oriented utility functions designed to be used as
    the building blocks of R packages that work with ArcGIS Location
    Services. It provides functionality for authorization, Esri JSON
    construction and parsing, as well as other utilities pertaining to
    geometry and Esri type conversions. To support 'ArcGIS Pro' users,
    authorization can be done via 'arcgisbinding'. Installation
    instructions for 'arcgisbinding' can be found at
    <https://r.esri.com/r-bridge-site/arcgisbinding/installing-arcgisbinding.html>.

Provides the data sets used to build the 'ArchaeoPhases' vignettes.  The data sets were formerly distributed with 'ArchaeoPhases', however they exceed current CRAN policy for package size.

The archdata package provides several types of data that are typically used in archaeological research. It provides all of the data sets used in "Quantitative Methods in Archaeology Using R" by David L Carlson, one of the Cambridge Manuals in Archaeology.

Methods to analyse fragmented objects in archaeology using refitting relationships between fragments scattered in archaeological spatial units (e.g. stratigraphic layers). Graphs and graph theory are used to model archaeological observations. The package is mainly based on the 'igraph' package for graph analysis. Functions can: 1) create, manipulate, and simulate fragmentation graphs, 2) measure the cohesion and admixture of archaeological spatial units, and 3) characterise the topology of a specific set of refitting relationships. An empirical dataset is also provided as an example. Documentation about 'archeofrag' is provided by the vignette included in this package and by the accompanying scientific papers: Plutniak (2021, Journal of Archaeological Science, <doi:10.1016/j.jas.2021.105501>) and Plutniak (2022, Journal of Open Source Software, <doi:10.21105/joss.04335>).