| RTriangle | Triangle - A 2D Quality Mesh Generator and Delaunay Triangulator Jonathan Richard Shewchuk , David C. Sterratt , Elias Pipping , Michael Sumner |
| area | Calculate Area of Triangles and Polygons Michael Sumner |
| basf | Plot Simple Features with 'base' Sensibilities Michael Sumner |
| bsam | Bayesian State-Space Models for Animal Movement Ian Jonsen , Sophie Bestley , Simon Wotherspoon , Michael Sumner , Joanna Mills Flemming |
| ceramic | Download Online Imagery Tiles Michael Sumner , Miles McBain , Ben Raymond |
| crsmeta | Extract Coordinate System Metadata Michael Sumner |
| decido | Bindings for 'Mapbox' Ear Cutting Triangulation Library Michael Sumner , Andrew Smith , Mapbox , Mark Padgham , David Cooley |
| fasterize | Fast Polygon to Raster Conversion Noam Ross , Michael Sumner , Jeroen Ooms , Antoine Stevens , EcoHealth Alliance , USAID PREDICT |
| fortunes | R Fortunes Achim Zeileis , the R community , Contributions , by Torsten Hothorn , Peter Dalgaard , Uwe Ligges , Kevin Wright , Martin Maechler , Kjetil Brinchmann Halvorsen , Kurt Hornik , Duncan Murdoch , Andy Bunn , Ray Brownrigg , Roger Bivand , Spencer Graves , Jim Lemon , Christian Kleiber , David L. Reiner , Berton Gunter , Roger Koenker , Charles Berry , Marc Schwartz , Michael Dewey , Ben Bolker , Peter Dunn , Sarah Goslee , SimonBlomberg , Bill Venables , Rol , Rau , Thomas Petzoldt , RolfTurner , Mark Leeds , Emmanuel Charpentier , Chris Evans , PaoloSonego , Peter Ehlers , Detlef Steuer , Tal Galili , Greg Snow , Brian D. Ripley , Michael Sumner , David Winsemius , LiviuAndronic , Brian Diggs , Matthieu Stigler , Michael Friendly , Dirk Eddelbuettel , Richard M. Heiberger , Patrick Burns , Dieter Menne , Andrie de Vries , Barry Rowlingson , RenaudLancelot , R. Michael Weylandt , Jon Olav Skoien , FrancoisMorneau , Antony Unwin , Joshua Wiley , Terry Therneau , BryanHanson , Henrik Singmann , Eduard Szoecs , Gregor Passolt , John C. Nash. |
| geojson | Classes for 'GeoJSON' Scott Chamberlain , Jeroen Ooms , Michael Sumner |
| gibble | Geometry Decomposition Michael Sumner |
| lazyraster | Generate Raster Data Lazily from 'GDAL' Michael Sumner |
| lazysf | Delayed Read for 'GDAL' Vector Data Sources Michael Sumner |
| mapview | Interactive Viewing of Spatial Data in R Tim Appelhans , Florian Detsch , Christoph Reudenbach , Stefan Woellauer , Spaska Forteva , Thomas Nauss , Edzer Pebesma , Kenton Russell , Michael Sumner , Jochen Darley , Pierre Roudier , Patrick Schratz , Environmental Informatics Marburg , Lorenzo Busetto |
| mregions | Marine Regions Data from 'Marineregions.org' Scott Chamberlain , Francois Michonneau , Pieter Provoost , Michael Sumner , Lennert Schepers , Salvador Fernandez |
| ncmeta | Straightforward 'NetCDF' Metadata Michael Sumner , Tomas Remenyi , Ben Raymond , David Blodgett , Milton Woods |
| ozmaps | Australia Maps Michael Sumner , Dianne Cook , Dario Herenu |
| raster | Geographic Data Analysis and Modeling Robert J. Hijmans , Jacob van Etten , Michael Sumner , Joe Cheng , Dan Baston , Andrew Bevan , Roger Bivand , Lorenzo Busetto , Mort Canty , Ben Fasoli , David Forrest , Aniruddha Ghosh , Duncan Golicher , Josh Gray , Jonathan A. Greenberg , Paul Hiemstra , Kassel Hingee , Alex Ilich , Institute for Mathematics Applied Geosciences , Charles Karney , Matteo Mattiuzzi , Steven Mosher , Babak Naimi , Jakub Nowosad , Edzer Pebesma , Oscar Perpinan Lamigueiro , Etienne B. Racine , Barry Rowlingson , Ashton Shortridge , Bill Venables , Rafael Wueest |
| rgdal | Bindings for the 'Geospatial' Data Abstraction Library Roger Bivand , Tim Keitt , Barry Rowlingson , Edzer Pebesma , Michael Sumner , Robert Hijmans , Daniel Baston , Even Rouault , Frank Warmerdam , Jeroen Ooms , Colin Rundel |
| rgl | 3D Visualization Using OpenGL Duncan Murdoch , Daniel Adler , Oleg Nenadic , Simon Urbanek , Ming Chen , Albrecht Gebhardt , Ben Bolker , Gabor Csardi , Adam Strzelecki , Alexander Senger , The R Core Team , Dirk Eddelbuettel , The authors of Shiny , The authors of knitr , Jeroen Ooms , Yohann Demont , Joshua Ulrich , Xavier Fernandez i Marin , George Helffrich , Ivan Krylov , Michael Sumner , Mike Stein |
| sf | Simple Features for R Edzer Pebesma , Roger Bivand , Etienne Racine , Michael Sumner , Ian Cook , Tim Keitt , Robin Lovelace , Hadley Wickham , Jeroen Ooms , Kirill Müller , Thomas Lin Pedersen , Dan Baston , Dewey Dunnington |
| sfheaders | Converts Between R Objects and Simple Feature Objects David Cooley , Michael Sumner |
| slippymath | Slippy Map Tile Tools Miles McBain , Michael Sumner |
| sp | Classes and Methods for Spatial Data Edzer Pebesma , Roger Bivand , Barry Rowlingson , Virgilio Gomez-Rubio , Robert Hijmans , Michael Sumner , Don MacQueen , Jim Lemon , Finn Lindgren , Josh O'Brien , Joseph O'Rourke , Patrick Hausmann |
| stars | Spatiotemporal Arrays, Raster and Vector Data Cubes Edzer Pebesma , Michael Sumner , Etienne Racine , Adriano Fantini , David Blodgett , Krzysztof Dyba |
| tidync | A Tidy Approach to 'NetCDF' Data Exploration and Extraction Michael Sumner , Simon Wotherspoon , Tomas Remenyi , Ben Raymond , Jakub Nowosad , Tim Lucas , Hadley Wickham , Adrian Odenweller |
| tidytransit | Read, Validate, Analyze, and Map GTFS Feeds Flavio Poletti , Daniel Herszenhut , Mark Padgham , Tom Buckley , Danton Noriega-Goodwin , Angela Li , Elaine McVey , Charles Hans Thompson , Michael Sumner , Patrick Hausmann , Bob Rudis , James Lamb , Alexandra Kapp , Kearey Smith , Dave Vautin , Kyle Walker , Davis Vaughan , Ryan Rymarczyk , Kirill Müller |
| traipse | Shared Tools for Tracking Data Michael Sumner |
| vapour | Access to the 'Geospatial Data Abstraction Library' ('GDAL') Michael Sumner , Simon Wotherspoon , Mark Padgham , Edzer Pebesma , Roger Bivand , Jim Hester , Timothy Keitt , Jeroen Ooms , Dale Maschette , Joseph Stachelek , Even Rouault , Robert Hijmans , Dewey Dunnington |