Learn R Programming
⚠️There's a newer version (2.2-0) of this package.Take me there.

sp (version 0.9-92)

classes and methods for spatial data

Description

A package that provides classes and methods for spatial data. The classes document where the spatial location information resides, for 2D or 3D data. Utility functions are provided, e.g. for plotting data as maps, spatial selection, as well as methods for retrieving coordinates, for subsetting, print, summary, etc.

Copy Link

Version

Install

install.packages('sp')

Monthly Downloads

220,523

Version

0.9-92

License

GPL (>= 2)

Maintainer

Edzer Pebesma

Last Published

December 19th, 2011

Functions in sp (0.9-92)

SpatialPointsDataFrame-class

Class "SpatialPointsDataFrame"
nowrapSpatialLines

Split SpatialLines components at offset
SpatialPixels-class

Class "SpatialPixels"
as.SpatialPolygons.GridTopology

Make SpatialPolygons object from GridTopology object
SpatialPolygons

create objects of class SpatialPolygons or SpatialPolygonsDataFrame
Polygons-class

Class "Polygons"
mapasp

Calculate aspect ratio for plotting geographic maps
CRS-class

Class "CRS" of coordinate reference system arguments
meuse

Meuse river data set
as.SpatialPolygons.PolygonsList

Making SpatialPolygons objects
DMS-class

Class "DMS" for degree, minute, decimal second values
Line-class

Class "Line"
GridTopology-class

Class "GridTopology"
SpatialGridDataFrame-class

Class "SpatialGridDataFrame"
meuse.riv

River Meuse outline
SpatialLines-class

a class for spatial lines
SpatialPixelsDataFrame

define spatial grid with attribute data
gridlines

Create N-S and E-W grid lines over a geographic region
SpatialPoints

create objects of class SpatialPoints or SpatialPointsDataFrame
SpatialPixels

define spatial grid
geometry-methods

Methods for retrieving the geometry from a composite (geometry + attributes) object
panel.spplot

panel and panel utility functions for spplot
char2dms

Convert character vector to DMS-class object
dimensions-methods

retrieve spatial dimensions from spatial data
Polygon-class

Class "Polygon"
coordinates-methods

retrieve (or set) spatial coordinates
Rlogo

Rlogo jpeg image
SpatialLines

create objects of class SpatialLines or SpatialLinesDataFrame
SpatialPixelsDataFrame-class

Class "SpatialPixelsDataFrame"
coordnames-methods

retrieve or assign coordinate names for classes in sp
degAxis

axis with degrees
coordinates

sets spatial coordinates to create spatial data, or retrieves spatial coordinates
SpatialPolygons-class

Class "SpatialPolygons"
SpatialPoints-class

Class "SpatialPoints"
sp

A package providing classes and methods for spatial data: points, lines, polygons and grids
meuse.grid

Prediction Grid for Meuse Data Set
is.projected

Sets or retrieves projection attributes on classes extending SpatialData
gridded-methods

specify spatial data as being gridded, or find out whether they are
Spatial-class

Class "Spatial"
meuse.grid_ll

Prediction Grid for Meuse Data Set, geographical coordinates
overlay-methods

Methods for spatially overlay-ing points (grids) and polygons layers
addAttrToGeom-methods

constructs SpatialXxxDataFrame from geometry and attributes
compassRose

Display a compass rose.
polygons

sets spatial coordinates to create spatial data, or retrieves spatial coordinates
select.spatial

select points spatially
recenter-methods

Methods for Function recenter in Package `sp'
bubble

Create a bubble plot of spatial data
surfaceArea

Compute surface area of a digital elevation model.
polygons-methods

Retrieve polygons from SpatialPolygonsDataFrame object
spsample

sample point locations in (or on) a spatial object
zerodist

find point pairs with equal spatial coordinates
spplot

Plot methods for spatial data with attributes
spDistsN1

Euclidean or Great Circle distance between points
Line

create objects of class Line or Lines
Lines-class

Class "Lines"
read.asciigrid

read/write to/from (ESRI) asciigrid format
flip

rearrange data in SpatialPointsDataFrame or SpatialGridDataFrame for plotting with spplot (levelplot/xyplot wrapper)
loadMeuse

load the Meuse data set
image.SpatialGridDataFrame

image gridded spatial data, or convert to format for image
overlay

spatial overlay for points, grids and polygons
SpatialGrid-class

Class "SpatialGrid"
over-methods

consistent spatial overlay for points, grids and polygons
spChFIDs-methods

change feature IDs in spatial objects
bpy.colors

blue-pink-yellow color scheme that prints well on black/white printers
SpatialLinesDataFrame-class

a class for spatial lines with attributes
bbox-methods

retrieve bbox from spatial data
SpatialPolygonsDataFrame-class

Class "SpatialPolygonsDataFrame"
point.in.polygon

do point(s) fall in a given polygon?
stack

rearrange data in SpatialPointsDataFrame or SpatialGridDataFrame for plotting with spplot (levelplot/xyplot wrapper)