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