sp v0.9-90
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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 | |
| compassRose | Display a compass rose. | |
| read.asciigrid | read/write to/from (ESRI) asciigrid format | |
| over-methods | consistent spatial overlay for points, grids and polygons | |
| geometry-methods | Methods for retrieving the geometry from a composite (geometry + attributes) object | |
| mapasp | Calculate aspect ratio for plotting geographic maps | |
| panel.spplot | panel and panel utility functions for spplot | |
| Line-class | Class "Line" | |
| surfaceArea | Compute surface area of a digital elevation model. | |
| Line | create objects of class Line or Lines | |
| flip | rearrange data in SpatialPointsDataFrame or SpatialGridDataFrame for plotting with spplot (levelplot/xyplot wrapper) | |
| zerodist | find point pairs with equal spatial coordinates | |
| select.spatial | select points spatially | |
| 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) | |
| spsample | sample point locations in (or on) a spatial object | |
| Lines-class | Class "Lines" | |
| Spatial-class | Class "Spatial" | |
| DMS-class | Class "DMS" for degree, minute, decimal second values | |
| CRS-class | Class "CRS" of coordinate reference system arguments | |
| SpatialPoints | create objects of class SpatialPoints or SpatialPointsDataFrame | |
| Rlogo | Rlogo jpeg image | |
| SpatialPolygonsDataFrame-class | Class "SpatialPolygonsDataFrame" | |
| Polygon-class | Class "Polygon" | |
| GridTopology-class | Class "GridTopology" | |
| SpatialGrid-class | Class "SpatialGrid" | |
| char2dms | Convert character vector to DMS-class object | |
| SpatialLines | create objects of class SpatialLines or SpatialLinesDataFrame | |
| SpatialPixels | define spatial grid | |
| SpatialPixelsDataFrame | define spatial grid with attribute data | |
| meuse | Meuse river data set | |
| loadMeuse | load the Meuse data set | |
| SpatialPolygons | create objects of class SpatialPolygons or SpatialPolygonsDataFrame | |
| SpatialLinesDataFrame-class | a class for spatial lines with attributes | |
| meuse.grid | Prediction Grid for Meuse Data Set | |
| dimensions-methods | retrieve spatial dimensions from spatial data | |
| SpatialGridDataFrame-class | Class "SpatialGridDataFrame" | |
| gridlines | Create N-S and E-W grid lines over a geographic region | |
| overlay | spatial overlay for points, grids and polygons | |
| spplot | Plot methods for spatial data with attributes | |
| sp | A package providing classes and methods for spatial data: points, lines, polygons and grids | |
| SpatialLines-class | a class for spatial lines | |
| bpy.colors | blue-pink-yellow color scheme that prints well on black/white printers | |
| image.SpatialGridDataFrame | image gridded spatial data, or convert to format for image | |
| SpatialPoints-class | Class "SpatialPoints" | |
| meuse.riv | River Meuse outline | |
| bubble | Create a bubble plot of spatial data | |
| as.SpatialPolygons.PolygonsList | Making SpatialPolygons objects | |
| Polygons-class | Class "Polygons" | |
| SpatialPointsDataFrame-class | Class "SpatialPointsDataFrame" | |
| coordnames-methods | retrieve or assign coordinate names for classes in sp | |
| addAttrToGeom-methods | constructs SpatialXxxDataFrame from geometry and attributes | |
| meuse.grid_ll | Prediction Grid for Meuse Data Set, geographical coordinates | |
| gridded-methods | specify spatial data as being gridded, or find out whether they are | |
| spDistsN1 | Euclidean or Great Circle distance between points | |
| polygons | sets spatial coordinates to create spatial data, or retrieves spatial coordinates | |
| overlay-methods | Methods for spatially overlay-ing points (grids) and polygons layers | |
| spChFIDs-methods | change feature IDs in spatial objects | |
| SpatialPixels-class | Class "SpatialPixels" | |
| bbox-methods | retrieve bbox from spatial data | |
| as.SpatialPolygons.GridTopology | Make SpatialPolygons object from GridTopology object | |
| nowrapSpatialLines | Split SpatialLines components at offset | |
| recenter-methods | Methods for Function recenter in Package `sp' | |
| polygons-methods | Retrieve polygons from SpatialPolygonsDataFrame object | |
| SpatialPolygons-class | Class "SpatialPolygons" | |
| SpatialPixelsDataFrame-class | Class "SpatialPixelsDataFrame" | |
| degAxis | axis with degrees | |
| coordinates-methods | retrieve (or set) spatial coordinates | |
| coordinates | sets spatial coordinates to create spatial data, or retrieves spatial coordinates | |
| is.projected | Sets or retrieves projection attributes on classes extending SpatialData | |
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Details
| Date | 2011-10-16 |
| License | GPL (>= 2) |
| URL | http://rspatial.r-forge.r-project.org/ |
| LazyLoad | yes |
| Collate | 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 bpy.colors.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 |
| Packaged | 2011-10-17 13:21:44 UTC; edzer |
| Repository | CRAN |
| Date/Publication | 2011-10-17 18:42:42 |
| depends | base (>= 2.10.0) , methods , R (>= 2.10.0) |
| imports | grid , lattice , utils |
| suggests | RColorBrewer , rgdal , rgeos (>= 0.1-8) |
| Contributors | Roger Bivand, Edzer Pebesma |
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