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