`install.packages('rgeos')`

1,730

0.5-5

GPL (>= 2)

September 7th, 2020

Ring-class

Class "Ring"

SpatialRings-class

Class "SpatialRings"

SpatialRingsDataFrame-class

Class "SpatialRingsDataFrame"

gpc.poly-class

Class "gpc.poly"

SpatialCollections-class

Class "SpatialCollections"

bbox2SP

Converts a bounding box into a SpatialPolygons object.

SpatialRings

create SpatialRings or SpatialRingsDataFrame

RGEOS Polygon Hole Comment Functions

RGEOS Polygon Hole Comment Functions

SpatialCollections

create SpatialCollections

gpc.poly.nohole-class

Class "gpc.poly.nohole"

polyfile

Read/Write polygon data

gArea

Area of Geometry

gLength

Length of Geometry

gDistance

Distance between geometries

RGEOS Experimental Functions

Experimental Functions

new-generics

Generics/Methods for polygon objects

gTouches

Geometry Relationships - Touches

gRelate

Geometry Relationships - Intersection Matrix Pattern (DE-9IM)

gInterpolate

Interpolate Points along Line Geometry

gProject

Project Points to Line Geometry

gCrosses

Geometry Relationships - Crosses and Overlaps

gNearestPoints

Closest Points of two Geometries

gContains

Geometry Relationships - Contains and Within

over

Find spatial join or intersections

polygonsLabel

Compute optimal label positions for polygons

gConvexHull

Convex Hull of Geometry

gPointOnSurface

Point on Surface of Geometry

gUnion

Geometry Union

gPolygonize

Linestring Polygonizer

gSymdifference

Geometry Symmetric Difference

gIsSimple

Is Geometry Simple?

gCoverageUnion

Coverage Union

gSimplify

Simplify Geometry

gBuffer

Buffer Geometry

gEquals

Geometry Relationships - Equality

gIntersects

Geometry Relationships - Intersects and Disjoint

gIsEmpty

Is Geometry Empty?

gIsRing

Is Geometry a Ring?

RGEOS WKT Functions

RGEOS WKT Functions

gCentroid

Centroid of Geometry

gBoundary

Boundary of Geometry

gDifference

Geometry Difference

gIsValid

Is Geometry Valid?

gIntersection

Geometry Intersections

gMakeValid

Make invalid geometries valid

gNode

Linestring Noder

gDelaunayTriangulation

Compute Delaunay triangulation between points

RGEOS Utility Functions

RGEOS Utility Functions

gEnvelope

Envelope of Geometry