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sp (version 1.5-0)

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

251,963

Version

1.5-0

License

GPL (>= 2)

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Repository

https://github.com/edzer/sp/ https://edzer.github.io/sp/

Maintainer

Edzer Pebesma

Last Published

June 5th, 2022

Functions in sp (1.5-0)

define spatial grid

SpatialLines-class

a class for spatial lines

SpatialPixelsDataFrame

define spatial grid with attribute data

SpatialGridDataFrame-class

Class "SpatialGridDataFrame"

addAttrToGeom-methods

constructs SpatialXxxDataFrame from geometry and attributes

SpatialPolygonsDataFrame-class

Class "SpatialPolygonsDataFrame"

SpatialMultiPointsDataFrame-class

Class "SpatialMultiPointsDataFrame"

as.SpatialPolygons.GridTopology

Make SpatialPolygons object from GridTopology object

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

SpatialPixels-class

Class "SpatialPixels"

deprecated function to load the Meuse data set

create objects of class SpatialLines or SpatialLinesDataFrame

aggregation of spatial objects

create neighbourhood (nb) object from grid geometry

SpatialLinesDataFrame-class

a class for spatial lines with attributes

SpatialMultiPoints-class

Class "SpatialMultiPoints"

Class "Spatial"

Create a bubble plot of spatial data

find point pairs with equal spatial coordinates

as.SpatialPolygons.PolygonsList

Making SpatialPolygons objects

SpatialMultiPoints

create objects of class SpatialMultiPoints or SpatialMultiPointsDataFrame

read/write to/from (ESRI) asciigrid format

SpatialPolygons

create objects of class SpatialPolygons or SpatialPolygonsDataFrame

retrieve bbox from spatial data

SpatialPolygons-class

Class "SpatialPolygons"

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

coordnames-methods

retrieve or assign coordinate names for classes in sp

GridTopology-class

Class "GridTopology"

image.SpatialGridDataFrame

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

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

Convert character vector to DMS-class object

recenter-methods

Methods for Function recenter in Package `sp'

Sets or retrieves projection attributes on classes extending SpatialData

select points spatially

Deprecated functions in sp

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

gridded-methods

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

Euclidean or Great Circle distance between points

create objects of class SpatialPoints or SpatialPointsDataFrame

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

geometry-methods

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

SpatialPixelsDataFrame-class

Class "SpatialPixelsDataFrame"

Meuse river data set

SpatialGrid-class

Class "SpatialGrid"

polygons-methods

Retrieve polygons from SpatialPolygonsDataFrame object

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

Prediction Grid for Meuse Data Set

axis with degrees

SpatialPoints-class

Class "SpatialPoints"

dimensions-methods

retrieve spatial dimensions from spatial data

River Meuse outline

spTransform for map projection and datum transformation

SpatialPointsDataFrame-class

Class "SpatialPointsDataFrame"

Display a compass rose.

coordinates-methods

retrieve (or set) spatial coordinates

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

disaggregate-methods

disaggregate SpatialLines, SpatialLinesDataFrame, SpatialPolygons, or SpatialPolygonsDataFrame objects

panel and panel utility functions for spplot

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

Prediction Grid for Meuse Data Set, geographical coordinates

Compute surface area of a digital elevation model.

point.in.polygon

do point(s) fall in a given polygon?

consistent spatial overlay for points, grids and polygons

spChFIDs-methods

change feature IDs in spatial objects

sample point locations in (or on) a spatial object

Plot methods for spatial data with attributes

Class "Polygon"

Class "CRS" of coordinate reference system arguments

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

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

create objects of class Line or Lines

Class "Polygons"

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