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