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