Get shapefile header information
read/write to/from (ESRI) asciigrid format
Create and write a KML file on the basis of a given Points object
Create and write KML file for PNG image overlay
Find azimuth for geographical coordinates
Get the nearest point on a segment to a given point
Place grids of points over polygons
Douglas-Peuker line generalization for Spatial Polygons
Read GSHHS data into sp object
write map data for Mondrian
Read arc shape files into SpatialLinesDataFrame objects
Read points shape files into SpatialPointsDataFrame objects
Methods for sun ephemerides calculations
Hisaji Ono's lake/hole problem
Check holes in Polygons objects
Virtual class "ppp"
Snap a set of points to a set of lines
Convert sp line and polygon objects to PBSmapping PolySet objects
Converter functions to build SpatialLinesDataFrame objects
Put dots in polygons
Convert SpatialPolygons object for Stata tmap command
cbind for spatial objects
Data for Splash Dams in western Oregon
GPSbabel read interface
Make legend labels
Aggregate Polygons in a SpatialPolygons object
Simplified world country polygons
Read exported WinBUGS maps
Label placement for points to avoid overlaps
Methods for Function elide in Package `maptools'
Making SpatialPolygons objects from RArcInfo input
Read shape files into Spatial*DataFrame objects
Convert map objects to sp classes
coercion between sp objects and spatstat objects
Read polygon shape files into SpatialPolygonsDataFrame objects
Label placement with spplot and lattice.
Line midpoints
Create and write a KML file on the basis of a given Polygons object
Break polygons at meridian for recentering
rbind for spatial objects
Conditioned choropleth maps
Get a list of coordinates out of a KML file
Get the nearest point on a line to a given point
US State Visibility Based Map
Line label placement with spplot and lattice.
Find destination in geographical coordinates
Create SpatialGrid for PNG output to GE
Export SpatialPolygons object as S-Plus map for WinBUGS
Create and write a KML file on the basis of a given Lines object