maptools

Conditioned choropleth maps

Converter functions to build SpatialLinesDataFrame objects

Create SpatialGrid for PNG output to GE

Read GSHHS data into sp object

Convert sp line and polygon objects to PBSmapping PolySet objects

Line midpoints

Data for Splash Dams in western Oregon

Coercion of spatstat tess object to sp SpatialPolygons object

Coercion between sp objects and spatstat im objects

Convert SpatialLines to Linear Network

Coercion between sp objects and spatstat owin objects

Coercion between sp objects and spatstat ppp objects

Coercion between sp objects and spatstat psp objects

read/write to/from (ESRI) asciigrid format

Check holes in Polygons objects

Put dots in polygons

Methods for Function elide in Package ‘maptools’

Find destination in geographical coordinates

Get a list of coordinates out of a KML file

Get shapefile header information

Find azimuth for geographical coordinates

Hisaji Ono's lake/hole problem

Create and write a KML file on the basis of a given Lines object

Create and write a KML file on the basis of a given Lines object

Create and write KML file for PNG image overlay

Create and write a KML file on the basis of a given Points object

Create and write a KML file on the basis of a given Polygons object

Create and write a KML file on the basis of a given Polygons object or list of Polygons or SpatialPolygonsDataFrame

Make legend labels

Line label placement with spplot and lattice.

Convert map objects to sp classes

Get the nearest point on a line to a given point

Get the nearest point on a segment to a given point

Break polygons at meridian for recentering

Split SpatialLines components at offset

Making SpatialPolygons objects from RArcInfo input

Label placement for points to avoid overlaps

Label placement with spplot and lattice.

Virtual class "ppp"

GPSbabel read interface

Read arc shape files into SpatialLinesDataFrame objects

Read points shape files into SpatialPointsDataFrame objects

Read polygon shape files into SpatialPolygonsDataFrame objects

Read shape files into Spatial*DataFrame objects

Read exported WinBUGS maps

Snap a set of points to a set of lines

write map data for Mondrian

Export SpatialPolygons object as S-Plus map for WinBUGS

Convert SpatialPolygons object for Stata tmap command

cbind for spatial objects

rbind for spatial objects

US State Visibility Based Map

Methods for sun ephemerides calculations

Place grids of points over polygons

Douglas-Peuker line generalization for Spatial Polygons

Aggregate Polygons in a SpatialPolygons object

Simplified world country polygons