Nicholas J. Lewin-Koh, modified by Roger Bivand <Roger.Bivand@nhh.no>; C code used from shapelib ()

tools for reading and handling shapefiles
Set of tools for manipulating and reading geographic data, in particular ESRI shapefiles; C code used from shapelib.

Maptools: tools for reading and handling shapefiles

Nicholas J. Lewin-Koh and Roger Bivand, contributions by Edzer J. Pebesma, Patrick Hausmann, Virgilio Gómez Rubio and Thomas Jagger

Nicholas J. Lewin-Koh and Roger Bivand, contributions by Edzer J. Pebesma, Virgilio Gómez Rubio and Thomas Jagger

Tools for reading and handling spatial objects
Nicholas J. Lewin-Koh and Roger Bivand, contributions by Edzer J. Pebesma, David Forrest, Patrick Giraudoux, Duncan Golicher, Virgilio Gómez Rubio, Patrick Hausmann, Thomas Jagger and Sebastian P. Luque
spatstat, PBSmapping, maps, gpclib, RArcInfo
Set of tools for manipulating and reading geographic data, in particular ESRI shapefiles; C code used from shapelib. The package also provides interface wrappers for exchanging spatial objects with packages such as PBSmapping, spatstat, maps, RArcInfo, Stata tmap, WinBUGS, Mondrian, and others.

Nicholas J. Lewin-Koh and Roger Bivand, contributions by Edzer J. Pebesma, David Forrest, Patrick Giraudoux, Duncan Golicher, Virgilio Gómez Rubio, Patrick Hausmann, Thomas Jagger, Sebastian P. Luque and Tom Short

Nicholas J. Lewin-Koh and Roger Bivand, contributions by Edzer J. Pebesma, Stéphane Dray, David Forrest, Patrick Giraudoux, Duncan Golicher, Virgilio Gómez Rubio, Patrick Hausmann, Thomas Jagger, Sebastian P. Luque and Tom Short

Nicholas J. Lewin-Koh and Roger Bivand, contributions by Edzer J. Pebesma, Eric Archer, Stéphane Dray, David Forrest, Patrick Giraudoux, Duncan Golicher, Virgilio Gómez Rubio, Patrick Hausmann, Thomas Jagger, Sebastian P. Luque and Tom Short

Nicholas J. Lewin-Koh and Roger Bivand, contributions by Edzer J. Pebesma, Patrick Hausmann, Virgilio Gómez Rubio, Thomas Jagger and Sebastian P. Luque

Nicholas J. Lewin-Koh and Roger Bivand, contributions by Edzer J. Pebesma, Patrick Hausmann, Virgilio Gómez Rubio, Thomas Jagger, Sebastian P. Luque, Duncan Golicher and David Forrest