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