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