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sp (version 1.5-1)

Classes and Methods for Spatial Data

Description

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.

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Install

install.packages('sp')

Monthly Downloads

198,490

Version

1.5-1

License

GPL (>= 2)

Issues

32

Pull Requests

0

Stars

128

Forks

28

Maintainer

Edzer Pebesma

Last Published

November 7th, 2022

Functions in sp (1.5-1)

Spatial-class

Class "Spatial"
SpatialPixelsDataFrame

define spatial grid with attribute data
SpatialMultiPoints-class

Class "SpatialMultiPoints"
SpatialLines

create objects of class SpatialLines or SpatialLinesDataFrame
SpatialLinesDataFrame-class

a class for spatial lines with attributes
SpatialLines-class

a class for spatial lines
SpatialMultiPoints

create objects of class SpatialMultiPoints or SpatialMultiPointsDataFrame
SpatialGrid-class

Class "SpatialGrid"
SpatialPolygons-class

Class "SpatialPolygons"
SpatialPolygonsDataFrame-class

Class "SpatialPolygonsDataFrame"
SpatialGridDataFrame-class

Class "SpatialGridDataFrame"
SpatialPolygons

create objects of class SpatialPolygons or SpatialPolygonsDataFrame
addAttrToGeom-methods

constructs SpatialXxxDataFrame from geometry and attributes
SpatialPoints-class

Class "SpatialPoints"
SpatialPixels

define spatial grid
SpatialPointsDataFrame-class

Class "SpatialPointsDataFrame"
SpatialPixels-class

Class "SpatialPixels"
SpatialPoints

create objects of class SpatialPoints or SpatialPointsDataFrame
SpatialPixelsDataFrame-class

Class "SpatialPixelsDataFrame"
SpatialMultiPointsDataFrame-class

Class "SpatialMultiPointsDataFrame"
as.SpatialPolygons.PolygonsList

Making SpatialPolygons objects
bbox-methods

retrieve bbox from spatial data
char2dms

Convert character vector to DMS-class object
bubble

Create a bubble plot of spatial data
bpy.colors

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

read/write to/from (ESRI) asciigrid format
disaggregate-methods

disaggregate SpatialLines, SpatialLinesDataFrame, SpatialPolygons, or SpatialPolygonsDataFrame objects
flip

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

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

retrieve (or set) spatial coordinates
compassRose

Display a compass rose.
as.SpatialPolygons.GridTopology

Make SpatialPolygons object from GridTopology object
gridIndex2nb

create neighbourhood (nb) object from grid geometry
coordinates

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

retrieve or assign coordinate names for classes in sp
aggregate

aggregation of spatial objects
dimensions-methods

retrieve spatial dimensions from spatial data
geometry-methods

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

axis with degrees
gridded-methods

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

deprecated function to load the Meuse data set
merge

Merge a Spatial* object having attributes with a data.frame
over-methods

consistent spatial overlay for points, grids and polygons
meuse.riv

River Meuse outline
meuse.grid_ll

Prediction Grid for Meuse Data Set, geographical coordinates
mapasp

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

Prediction Grid for Meuse Data Set
recenter-methods

Methods for Function recenter in Package `sp'
select.spatial

select points spatially
is.projected

Sets or retrieves projection attributes on classes extending SpatialData
meuse

Meuse river data set
image.SpatialGridDataFrame

Image or contour method for gridded spatial data; convert to and from image data structure
sp-deprecated

Deprecated functions in sp
spDistsN1

Euclidean or Great Circle distance between points
panel.spplot

panel and panel utility functions for spplot
zerodist

find point pairs with equal spatial coordinates
spChFIDs-methods

change feature IDs in spatial objects
polygons-methods

Retrieve polygons from SpatialPolygonsDataFrame object
spTransform

spTransform for map projection and datum transformation
point.in.polygon

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

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

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

Plot methods for spatial data with attributes
surfaceArea

Compute surface area of a digital elevation model.
spsample

sample point locations in (or on) a spatial object
Line-class

Class "Line"
Polygon-class

Class "Polygon"
Rlogo

Rlogo jpeg image
Polygons-class

Class "Polygons"
Lines-class

Class "Lines"
DMS-class

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

Class "GridTopology"
sp

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

create objects of class Line or Lines
CRS-class

Class "CRS" of coordinate reference system arguments