sp v1.0-16


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by Edzer Pebesma

classes and methods for spatial data

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.

Functions in sp

Name Description
CRS-class Class "CRS" of coordinate reference system arguments
coordinates set spatial coordinates to create a Spatial object, or retrieve spatial coordinates from a Spatial object
SpatialGridDataFrame-class Class "SpatialGridDataFrame"
Lines-class Class "Lines"
addAttrToGeom-methods constructs SpatialXxxDataFrame from geometry and attributes
SpatialPixelsDataFrame define spatial grid with attribute data
SpatialPoints-class Class "SpatialPoints"
compassRose Display a compass rose.
SpatialPoints create objects of class SpatialPoints or SpatialPointsDataFrame
is.projected Sets or retrieves projection attributes on classes extending SpatialData
as.SpatialPolygons.PolygonsList Making SpatialPolygons objects
aggregate aggregation of spatial objects
disaggregate-methods disaggregate SpatialLines, SpatialLinesDataFrame, SpatialPolygons, or SpatialPolygonsDataFrame objects
as.SpatialPolygons.GridTopology Make SpatialPolygons object from GridTopology object
SpatialLines-class a class for spatial lines
panel.spplot panel and panel utility functions for spplot
nowrapSpatialLines Split SpatialLines components at offset
coordinates-methods retrieve (or set) spatial coordinates
Line create objects of class Line or Lines
spTransform spTransform for map projection and datum transformation
flip rearrange data in SpatialPointsDataFrame or SpatialGridDataFrame for plotting with spplot (levelplot/xyplot wrapper)
bubble Create a bubble plot of spatial data
geometry-methods Methods for retrieving the geometry from a composite (geometry + attributes) object
image.SpatialGridDataFrame image gridded spatial data, or convert to format for image
DMS-class Class "DMS" for degree, minute, decimal second values
SpatialLinesDataFrame-class a class for spatial lines with attributes
stack rearrange data in SpatialPointsDataFrame or SpatialGridDataFrame for plotting with spplot (levelplot/xyplot wrapper)
recenter-methods Methods for Function recenter in Package `sp'
SpatialLines create objects of class SpatialLines or SpatialLinesDataFrame
coordnames-methods retrieve or assign coordinate names for classes in sp
polygons sets spatial coordinates to create spatial data, or retrieves spatial coordinates
degAxis axis with degrees
bbox-methods retrieve bbox from spatial data
SpatialPixelsDataFrame-class Class "SpatialPixelsDataFrame"
SpatialGrid-class Class "SpatialGrid"
sp-deprecated Deprecated functions in sp
SpatialPolygons-class Class "SpatialPolygons"
SpatialPolygonsDataFrame-class Class "SpatialPolygonsDataFrame"
select.spatial select points spatially
meuse.grid_ll Prediction Grid for Meuse Data Set, geographical coordinates
meuse.grid Prediction Grid for Meuse Data Set
spsample sample point locations in (or on) a spatial object
GridTopology-class Class "GridTopology"
SpatialPixels-class Class "SpatialPixels"
sp A package providing classes and methods for spatial data: points, lines, polygons and grids
spplot Plot methods for spatial data with attributes
mapasp Calculate aspect ratio for plotting geographic maps; create nice degree axis labels
Rlogo Rlogo jpeg image
over-methods consistent spatial overlay for points, grids and polygons
spChFIDs-methods change feature IDs in spatial objects
Polygon-class Class "Polygon"
SpatialPixels define spatial grid
merge Merge a Spatial* object having attributes with a data.frame
dimensions-methods retrieve spatial dimensions from spatial data
read.asciigrid read/write to/from (ESRI) asciigrid format
gridlines Create N-S and E-W grid lines over a geographic region
char2dms Convert character vector to DMS-class object
polygons-methods Retrieve polygons from SpatialPolygonsDataFrame object
meuse Meuse river data set
Line-class Class "Line"
Polygons-class Class "Polygons"
SpatialPolygons create objects of class SpatialPolygons or SpatialPolygonsDataFrame
gridded-methods specify spatial data as being gridded, or find out whether they are
zerodist find point pairs with equal spatial coordinates
Spatial-class Class "Spatial"
SpatialPointsDataFrame-class Class "SpatialPointsDataFrame"
bpy.colors blue-pink-yellow color scheme, which also prints well on black/white printers
meuse.riv River Meuse outline
point.in.polygon do point(s) fall in a given polygon?
spDistsN1 Euclidean or Great Circle distance between points
gridIndex2nb create neighbourhood (nb) object from grid geometry
loadMeuse deprecated function to load the Meuse data set
surfaceArea Compute surface area of a digital elevation model.
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Last month downloads


Date 2014-04-06
License GPL (>= 2)
URL https://r-forge.r-project.org/projects/rspatial/ http://rspatial.r-forge.r-project.org/
Collate bpy.colors.R AAA.R Class-CRS.R CRS-methods.R Class-Spatial.R Spatial-methods.R projected.R Class-SpatialPoints.R SpatialPoints-methods.R Class-SpatialPointsDataFrame.R SpatialPointsDataFrame-methods.R Class-GridTopology.R Class-SpatialGrid.R Class-SpatialGridDataFrame.R Class-SpatialLines.R SpatialLines-methods.R Class-SpatialLinesDataFrame.R SpatialLinesDataFrame-methods.R Class-SpatialPolygons.R Class-SpatialPolygonsDataFrame.R SpatialPolygons-methods.R SpatialPolygonsDataFrame-methods.R GridTopology-methods.R SpatialGrid-methods.R SpatialGridDataFrame-methods.R SpatialPolygons-internals.R point.in.polygon.R SpatialPolygons-displayMethods.R zerodist.R image.R stack.R bubble.R mapasp.R select.spatial.R gridded.R asciigrid.R spplot.R over.R overlay.R spsample.R recenter.R dms.R gridlines.R spdists.R rbind.R flipSGDF.R chfids.R loadmeuse.R compassRose.R surfaceArea.R spOptions.R subset.R disaggregate.R sp_spat1.R merge.R aggregate.R
Packaged 2014-11-09 11:20:08 UTC; edzer
NeedsCompilation yes
Repository CRAN
Date/Publication 2014-11-09 16:09:56

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