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