CRS-class               Class "CRS" of coordinate reference system
                        arguments
DMS-class               Class "DMS" for degree, minute, decimal second
                        values
GridTopology-class      Class "GridTopology"
Line                    create objects of class Line or Lines
Line-class              Class "Line"
Lines-class             Class "Lines"
Polygon-class           Class "Polygon"
Polygons-class          Class "Polygons"
Rlogo                   Rlogo jpeg image
Spatial-class           Class "Spatial"
SpatialGrid-class       Class "SpatialGrid"
SpatialGridDataFrame-class
                        Class "SpatialGridDataFrame"
SpatialLines            create objects of class SpatialLines or
                        SpatialLinesDataFrame
SpatialLines-class      a class for spatial lines
SpatialLinesDataFrame-class
                        a class for spatial lines with attributes
SpatialMultiPoints      create objects of class SpatialMultiPoints or
                        SpatialMultiPointsDataFrame
SpatialMultiPoints-class
                        Class "SpatialMultiPoints"
SpatialMultiPointsDataFrame-class
                        Class "SpatialMultiPointsDataFrame"
SpatialPixels           define spatial grid
SpatialPixels-class     Class "SpatialPixels"
SpatialPixelsDataFrame
                        define spatial grid with attribute data
SpatialPixelsDataFrame-class
                        Class "SpatialPixelsDataFrame"
SpatialPoints           create objects of class SpatialPoints or
                        SpatialPointsDataFrame
SpatialPoints-class     Class "SpatialPoints"
SpatialPointsDataFrame-class
                        Class "SpatialPointsDataFrame"
SpatialPolygons         create objects of class SpatialPolygons or
                        SpatialPolygonsDataFrame
SpatialPolygons-class   Class "SpatialPolygons"
SpatialPolygonsDataFrame-class
                        Class "SpatialPolygonsDataFrame"
addAttrToGeom-methods   constructs SpatialXxxDataFrame from geometry
                        and attributes
aggregate               aggregation of spatial objects
as.SpatialPolygons.GridTopology
                        Make SpatialPolygons object from GridTopology
                        object
as.SpatialPolygons.PolygonsList
                        Making SpatialPolygons objects
bbox,Spatial-method     retrieve bbox from spatial data
bpy.colors              blue-pink-yellow color scheme, which also
                        prints well on black/white printers
bubble                  Create a bubble plot of spatial data
char2dms                Convert character vector to DMS-class object
compassRose             Display a compass rose.
coordinates             set spatial coordinates to create a Spatial
                        object, or retrieve spatial coordinates from a
                        Spatial object
coordinates-methods     retrieve (or set) spatial coordinates
coordnames-methods      retrieve or assign coordinate names for classes
                        in sp
degAxis                 axis with degrees
dimensions,Spatial-method
                        retrieve spatial dimensions from spatial data
disaggregate-methods    disaggregate SpatialLines,
                        SpatialLinesDataFrame, SpatialPolygons, or
                        SpatialPolygonsDataFrame objects
flipHorizontal          rearrange data in SpatialPointsDataFrame or
                        SpatialGridDataFrame for plotting with spplot
                        (levelplot/xyplot wrapper)
geometry-methods        Methods for retrieving the geometry from a
                        composite (geometry + attributes) object
getSpPPolygonsIDSlots   Deprecated functions in sp
gridIndex2nb            create neighbourhood (nb) object from grid
                        geometry
gridded-methods         specify spatial data as being gridded, or find
                        out whether they are
gridlines               Create N-S and E-W grid lines over a geographic
                        region
image.SpatialGridDataFrame
                        Image or contour method for gridded spatial
                        data; convert to and from image data structure
is.projected            Sets or retrieves projection attributes on
                        classes extending SpatialData
loadMeuse               deprecated function to load the Meuse data set
mapasp                  Calculate aspect ratio for plotting geographic
                        maps; create nice degree axis labels
merge                   Merge a Spatial* object having attributes with
                        a data.frame
meuse                   Meuse river data set
meuse.grid              Prediction Grid for Meuse Data Set
meuse.grid_ll           Prediction Grid for Meuse Data Set,
                        geographical coordinates
meuse.riv               River Meuse outline
over-methods            consistent spatial overlay for points, grids
                        and polygons
panel.spplot            panel and panel utility functions for spplot
point.in.polygon        do point(s) fall in a given polygon?
polygons                sets spatial coordinates to create spatial
                        data, or retrieves spatial coordinates
polygons-methods        Retrieve polygons from SpatialPolygonsDataFrame
                        object
read.asciigrid          read/write to/from (ESRI) asciigrid format
recenter-methods        Methods for Function recenter in Package 'sp'
select.spatial          select points spatially
sp                      A package providing classes and methods for
                        spatial data: points, lines, polygons and grids
spChFIDs-methods        change feature IDs in spatial objects
spDistsN1               Euclidean or Great Circle distance between
                        points
spTransform             spTransform for map projection and datum
                        transformation
spmap.to.lev            rearrange data in SpatialPointsDataFrame or
                        SpatialGridDataFrame for plotting with spplot
                        (levelplot/xyplot wrapper)
spplot                  Plot methods for spatial data with attributes
spsample                sample point locations in (or on) a spatial
                        object
surfaceArea             Compute surface area of a digital elevation
                        model.
zerodist                find point pairs with equal spatial coordinates
