Classes and Methods for Spatial Data
A package providing classes and methods for spatial data: points, line...
constructs SpatialXxxDataFrame from geometry and attributes
aggregation of spatial objects
Make SpatialPolygons object from GridTopology object
Making SpatialPolygons objects
read/write to/from (ESRI) asciigrid format
retrieve bbox from spatial data
blue-pink-yellow color scheme, which also prints well on black/white p...
Create a bubble plot of spatial data
Convert character vector to DMS-class object
Display a compass rose.
retrieve (or set) spatial coordinates
set spatial coordinates to create a Spatial object, or retrieve spatia...
retrieve or assign coordinate names for classes in sp
Class "CRS" of coordinate reference system arguments
axis with degrees
retrieve spatial dimensions from spatial data
disaggregate SpatialLines, SpatialLinesDataFrame, SpatialPolygons, or ...
Class "DMS" for degree, minute, decimal second values
Methods for Function elide in Package `maptools'
rearrange data in SpatialPointsDataFrame or SpatialGridDataFrame for p...
Methods for retrieving the geometry from a composite (geometry + attri...
specify spatial data as being gridded, or find out whether they are
create neighbourhood (nb) object from grid geometry
Create N-S and E-W grid lines over a geographic region
Class "GridTopology"
Image or contour method for gridded spatial data; convert to and from ...
Sets or retrieves projection attributes on classes extending SpatialDa...
Class "Line"
create objects of class Line or Lines
Class "Lines"
deprecated function to load the Meuse data set
Calculate aspect ratio for plotting geographic maps; create nice degre...
Merge a Spatial* object having attributes with a data.frame
consistent spatial overlay for points, grids and polygons
panel and panel utility functions for spplot
do point(s) fall in a given polygon?
Class "Polygon"
Class "Polygons"
Retrieve polygons from SpatialPolygonsDataFrame object
sets spatial coordinates to create spatial data, or retrieves spatial ...
Methods for Function recenter in Package `sp'
select points spatially
Deprecated functions in sp
write map data for Mondrian
Class "Spatial"
Class "SpatialGrid"
define spatial grid
Class "SpatialGridDataFrame"
define spatial grid with attribute data
a class for spatial lines
create objects of class SpatialLines or SpatialLinesDataFrame
a class for spatial lines with attributes
Class "SpatialMultiPoints"
create objects of class SpatialMultiPoints or SpatialMultiPointsDataFr...
Class "SpatialMultiPointsDataFrame"
Class "SpatialPixels"
Class "SpatialPixelsDataFrame"
Class "SpatialPoints"
create objects of class SpatialPoints or SpatialPointsDataFrame
Class "SpatialPointsDataFrame"
Class "SpatialPolygons"
create objects of class SpatialPolygons or SpatialPolygonsDataFrame
Class "SpatialPolygonsDataFrame"
change feature IDs in spatial objects
Euclidean or Great Circle distance between points
Plot methods for spatial data with attributes
sample point locations in (or on) a spatial object
spTransform for map projection and datum transformation
rearrange data in SpatialPointsDataFrame or SpatialGridDataFrame for p...
Compute surface area of a digital elevation model.
find point pairs with equal spatial coordinates
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. From this version, 'rgdal', 'maptools', and 'rgeos' are no longer used at all, see <https://r-spatial.org/r/2023/05/15/evolution4.html> for details.