Learn R Programming

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

sp (version 1.0-15)

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

198,490

Version

1.0-15

License

GPL (>= 2)

Maintainer

Edzer Pebesma

Last Published

April 9th, 2014

Functions in sp (1.0-15)

addAttrToGeom-methods

constructs SpatialXxxDataFrame from geometry and attributes

deprecated function to load the Meuse data set

Compute surface area of a digital elevation model.

Calculate aspect ratio for plotting geographic maps; create nice degree axis labels

SpatialLinesDataFrame-class

a class for spatial lines with attributes

Sets or retrieves projection attributes on classes extending SpatialData

Plot methods for spatial data with attributes

dimensions-methods

retrieve spatial dimensions from spatial data

select points spatially

Deprecated functions in sp

consistent spatial overlay for points, grids and polygons

SpatialGrid-class

Class "SpatialGrid"

SpatialPixelsDataFrame

define spatial grid with attribute data

nowrapSpatialLines

Split SpatialLines components at offset

GridTopology-class

Class "GridTopology"

SpatialGridDataFrame-class

Class "SpatialGridDataFrame"

River Meuse outline

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

SpatialLines-class

a class for spatial lines

coordinates-methods

retrieve (or set) spatial coordinates

geometry-methods

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

blue-pink-yellow color scheme, which also prints well on black/white printers

Class "Polygons"

SpatialPixels-class

Class "SpatialPixels"

read/write to/from (ESRI) asciigrid format

set spatial coordinates to create a Spatial object, or retrieve spatial coordinates from a Spatial object

create objects of class SpatialLines or SpatialLinesDataFrame

spTransform for map projection and datum transformation

Prediction Grid for Meuse Data Set, geographical coordinates

Class "CRS" of coordinate reference system arguments

Convert character vector to DMS-class object

axis with degrees

SpatialPolygonsDataFrame-class

Class "SpatialPolygonsDataFrame"

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

sample point locations in (or on) a spatial object

coordnames-methods

retrieve or assign coordinate names for classes in sp

Class "Spatial"

SpatialPoints-class

Class "SpatialPoints"

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

as.SpatialPolygons.GridTopology

Make SpatialPolygons object from GridTopology object

retrieve bbox from spatial data

create objects of class Line or Lines

SpatialPointsDataFrame-class

Class "SpatialPointsDataFrame"

SpatialPolygons-class

Class "SpatialPolygons"

as.SpatialPolygons.PolygonsList

Making SpatialPolygons objects

recenter-methods

Methods for Function recenter in Package `sp'

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

Meuse river data set

polygons-methods

Retrieve polygons from SpatialPolygonsDataFrame object

disaggregate-methods

disaggregate SpatialLines, SpatialLinesDataFrame, SpatialPolygons, or SpatialPolygonsDataFrame objects

create neighbourhood (nb) object from grid geometry

panel and panel utility functions for spplot

Class "Polygon"

SpatialPixelsDataFrame-class

Class "SpatialPixelsDataFrame"

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

Euclidean or Great Circle distance between points

Prediction Grid for Meuse Data Set

point.in.polygon

do point(s) fall in a given polygon?

find point pairs with equal spatial coordinates

image.SpatialGridDataFrame

image gridded spatial data, or convert to format for image

Merge a Spatial* object having attributes with a data.frame

Create a bubble plot of spatial data

gridded-methods

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

Class "DMS" for degree, minute, decimal second values

Rlogo jpeg image

create objects of class SpatialPoints or SpatialPointsDataFrame

define spatial grid

SpatialPolygons

create objects of class SpatialPolygons or SpatialPolygonsDataFrame

spChFIDs-methods

change feature IDs in spatial objects

Display a compass rose.