rgeos: Interface to Geometry Engine - Open Source ('GEOS')

Interface to Geometry Engine - Open Source ('GEOS') using the C 'API' for topology operations on geometries. Please note that 'rgeos' will be retired during 2023, plan transition to sf functions using 'GEOS' at your earliest convenience. The 'GEOS' library is external to the package, and, when installing the package from source, must be correctly installed first. Windows and Mac Intel OS X binaries are provided on 'CRAN'. ('rgeos' >= 0.5-1): Up to and including 'GEOS' 3.7.1, topological operations succeeded with some invalid geometries for which the same operations fail from and including 'GEOS' 3.7.2. The 'checkValidity=' argument defaults and structure have been changed, from default FALSE to integer default '0L' for 'GEOS' < 3.7.2 (no check), '1L' 'GEOS' >= 3.7.2 (check and warn). A value of '2L' is also provided that may be used, assigned globally using 'set_RGEOS_CheckValidity(2L)', or locally using the 'checkValidity=2L' argument, to attempt zero-width buffer repair if invalid geometries are found. The previous default (FALSE, now '0L') is fastest and used for 'GEOS' < 3.7.2, but will not warn users of possible problems before the failure of topological operations that previously succeeded. From 'GEOS' 3.8.0, repair of geometries may also be attempted using 'gMakeValid()', which may, however, return a collection of geometries of different types.

Version:	0.6-2
Depends:	R (≥ 3.3.0), methods, sp (≥ 1.1-0)
Imports:	utils, stats, graphics
LinkingTo:	sp
Suggests:	maptools (≥ 0.8-5), testthat, XML, maps, rgdal
Published:	2023-03-02
Author:	Roger Bivand [cre, aut], Colin Rundel [aut], Edzer Pebesma [ctb], Rainer Stuetz [ctb], Karl Ove Hufthammer [ctb], Patrick Giraudoux [ctb], Martin Davis [cph, ctb], Sandro Santilli [cph, ctb]
Maintainer:	Roger Bivand <Roger.Bivand at nhh.no>
License:	GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
URL:	https://r-forge.r-project.org/projects/rgeos/ https://libgeos.org http://rgeos.r-forge.r-project.org/index.html
NeedsCompilation:	yes
SystemRequirements:	GEOS (>= 3.2.0); for building from source: GEOS from https://libgeos.org; GEOS OSX frameworks built by William Kyngesburye at http://www.kyngchaos.com/ may be used for source installs on OSX.
Materials:	NEWS ChangeLog
CRAN checks:	rgeos results

Documentation:

Reference manual:

rgeos.pdf

Downloads:

Package source:	rgeos_0.6-2.tar.gz
Windows binaries:	r-devel: rgeos_0.6-2.zip, r-release: rgeos_0.6-2.zip, r-oldrel: rgeos_0.6-2.zip
macOS binaries:	r-release (arm64): rgeos_0.6-2.tgz, r-oldrel (arm64): rgeos_0.6-2.tgz, r-release (x86_64): rgeos_0.6-2.tgz, r-oldrel (x86_64): rgeos_0.6-2.tgz
Old sources:	rgeos archive

Reverse dependencies:

Reverse depends:	animalEKF, cleangeo, DivE, highriskzone, itcSegment, spMaps, Watersheds
Reverse imports:	abmR, antaresViz, atakrig, bfsMaps, biosurvey, birdring, bivariatemaps, bRacatus, briskaR, cartograflow, changeRangeR, ConR, CoordinateCleaner, disaggregation, EcoIndR, eechidna, expp, ExtractTrainData, FLightR, flowDensity, ForestTools, FORTLS, gbm.auto, gDefrag, GeNetIt, GeoAdjust, geodetector, geodiv, geogrid, geoviz, gfcanalysis, ggOceanMaps, ggvoronoi, GInSARCorW, HCV, HDSpatialScan, hero, hierarchicalDS, hyfo, hypervolume, incR, LabourMarketAreas, lakemorpho, leafletCN, leastcostpath, letsR, lgcp, mapsRinteractive, MBNMAdose, MEDITS, micromapST, Momocs, muHVT, OasisR, occTest, oceanic, phyloregion, postGIStools, psda, quickmapr, quickPlot, RAC, rangeModelMetadata, RchivalTag, ReadDIM, red, redlistr, rKIN, rLiDAR, rmapzen, rpostgis, rTLS, Rtrack, sdStaf, SegEnvIneq, shadow, ShapePattern, SpaDES.tools, spatialfusion, SpatialGraph, spatsoc, spatsurv, SSN, stampr, SurfaceTortoise, track2KBA, wallace, waver, weed, wux
Reverse suggests:	adehabitatHR, adehabitatHS, adespatial, agriwater, AQuadtree, BayesX, bcmaps, broom, cancensus, cartogram, CAST, csdata, demcon, downscale, ecospat, emdi, epiR, ExtremalDep, GapAnalysis, ggformula, ggplot2, grainscape, gstat, gwfa, GWPR.light, hypergate, indicspecies, intSDM, IsoriX, leaflet, mapmisc, maptools, MBNMAtime, micromap, mregions, naturaList, nhdR, npphen, oce, opensensmapr, plotly, polyCub, prioritizrdata, rCAT, recurse, rgdal, rmapshaper, rnaturalearth, RtD3, rtop, SAEforest, saeTrafo, sdmApp, secrlinear, SeuratObject, simplevis, SiMRiv, SimSurvey, sp, spacetime, StratifiedSampling, streamDepletr, SubgrPlots, surveillance, synoptReg, tidyUSDA, tipsae, TrajDataMining, trajectories, ursa, wildlifeDI

Linking:

Please use the canonical form https://CRAN.R-project.org/package=rgeos to link to this page.