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