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