sp v1.4-4

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Classes and Methods for Spatial Data

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

Name
csdacm.Rnw
intro_sp.Rnw
over.Rnw
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Details

License GPL (>= 2)
URL https://github.com/edzer/sp/ https://edzer.github.io/sp/
BugReports https://github.com/edzer/sp/issues
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-SpatialMultiPoints.R SpatialMultiPoints-methods.R Class-SpatialMultiPointsDataFrame.R SpatialMultiPointsDataFrame-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 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
NeedsCompilation yes
Packaged 2020-10-05 13:07:16 UTC; edzer
Repository CRAN
Date/Publication 2020-10-07 15:00:02 UTC

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