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