| RStoolbox | Remote Sensing Data Analysis Benjamin Leutner , Ned Horning , Jakob Schwalb-Willmann , Robert J. Hijmans , Konstantin Mueller |
| Recocrop | Estimating Environmental Suitability for Plants Robert J. Hijmans , Rhys Manners |
| Rquefts | Quantitative Evaluation of the Native Fertility of Tropical Soils Robert J. Hijmans , Pieter Pypers , Joost Wolff |
| Rwofost | WOFOST Crop Growth Simulation Model Robert J. Hijmans , Huang Fang , C.A. van Diepen , Allard de Wit , Daniel van Kraalingen , Tamme van der Wal , C. Rappoldt , Hendrik Boogard , I.G.A.M. Noy , Alterra , Wageningen-UR |
| disdat | Data for Comparing Species Distribution Modeling Methods Robert J. Hijmans , Roozbeh Valavi , Jane Elith |
| dismo | Species Distribution Modeling Robert J. Hijmans , Steven Phillips , John Leathwick , Jane Elith |
| geodata | Download Geographic Data Robert J. Hijmans , Márcia Barbosa , Aniruddha Ghosh , Alex Mandel |
| geosphere | Spherical Trigonometry Robert J. Hijmans , Charles Karney , Ed Williams , Chris Vennes |
| maptiles | Download and Display Map Tiles Timothée Giraud , Diego Hernangómez , Robert J. Hijmans , Hugh A. Graham |
| meteor | Meteorological Data Manipulation Robert J. Hijmans , Gerald Nelson , Maarten Waterloo |
| predicts | Spatial Prediction Tools Robert J. Hijmans , Steven Phillips , Chris Brunsdon , Barry Rowlingson |
| rassta | Raster-Based Spatial Stratification Algorithms Bryan A. Fuentes , Minerva J. Dorantes , John R. Tipton , Robert J. Hijmans , Andrew G. Brown |
| 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 |
| spacetime | Classes and Methods for Spatio-Temporal Data Edzer Pebesma , Benedikt Graeler , Tom Gottfried , Robert J. Hijmans |
| terra | Spatial Data Analysis Robert J. Hijmans , Roger Bivand , Edzer Pebesma , Michael D. Sumner |