maptools v0.9-9

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by Roger Bivand View Source

Tools for Handling Spatial Objects

Set of tools for manipulating geographic data. It includes binary access to 'GSHHG' shoreline files. The package also provides interface wrappers for exchanging spatial objects with packages such as 'PBSmapping', 'spatstat', 'maps', 'RArcInfo', and others.

Functions in maptools

Name	Description
SpatialLinesMidPoints	Line midpoints
as.owin	Coercion between sp objects and spatstat owin objects
kmlPolygon	Create and write a KML file on the basis of a given Polygons object
as.ppp	Coercion between sp objects and spatstat ppp objects
lineLabel	Line label placement with spplot and lattice.
dotsInPolys	Put dots in polygons
leglabs	Make legend labels
checkPolygonsHoles	Check holes in Polygons objects
getKMLcoordinates	Get a list of coordinates out of a KML file
getinfo.shape	Get shapefile header information
kmlPolygons	Create and write a KML file on the basis of a given Polygons object or list of Polygons or SpatialPolygonsDataFrame
nowrapSpatialLines	Split SpatialLines components at offset
pal2SpatialPolygons	Making SpatialPolygons objects from RArcInfo input
kmlLines	Create and write a KML file on the basis of a given Lines object
readGPS	GPSbabel read interface
ppp-class	Virtual class "ppp"
kmlLine	Create and write a KML file on the basis of a given Lines object
sp2tmap	Convert SpatialPolygons object for Stata tmap command
nowrapRecenter	Break polygons at meridian for recentering
readShapePoly	Read polygon shape files into SpatialPolygonsDataFrame objects
as.psp	Coercion between sp objects and spatstat psp objects
readShapeSpatial	Read shape files into Spatial*DataFrame objects
nearestPointOnSegment	Get the nearest point on a segment to a given point
snapPointsToLines	Snap a set of points to a set of lines
readSplus	Read exported WinBUGS maps
spCbind-methods	cbind for spatial objects
sun-methods	Methods for sun ephemerides calculations
thinnedSpatialPoly	Douglas-Peuker line generalization for Spatial Polygons
kmlOverlay	Create and write KML file for PNG image overlay
wrld_simpl	Simplified world country polygons
readAsciiGrid	read/write to/from (ESRI) asciigrid format
symbolsInPolys	Place grids of points over polygons
elide-methods	Methods for Function elide in Package `maptools'
kmlPoints	Create and write a KML file on the basis of a given Points object
readShapePoints	Read points shape files into SpatialPointsDataFrame objects
panel.pointLabel	Label placement with spplot and lattice.
unionSpatialPolygons	Aggregate Polygons in a SpatialPolygons object
readShapeLines	Read arc shape files into SpatialLinesDataFrame objects
gcDestination	Find destination in geographical coordinates
gpcholes	Hisaji Ono's lake/hole problem
gzAzimuth	Find azimuth for geographical coordinates
spRbind-methods	rbind for spatial objects
pointLabel	Label placement for points to avoid overlaps
sp2WB	Export SpatialPolygons object as S-Plus map for WinBUGS
nearestPointOnLine	Get the nearest point on a line to a given point
map2SpatialPolygons	Convert map objects to sp classes
sp2Mondrian	write map data for Mondrian
state.vbm	US State Visibility Based Map
SplashDams	Data for Splash Dams in western Oregon
as.SpatialPolygons.tess	Coercion of spatstat tess object to sp SpatialPolygons object
SpatialLines2PolySet	Convert sp line and polygon objects to PBSmapping PolySet objects
as.linnet.SpatialLines	Convert SpatialLines to Linear Network
ContourLines2SLDF	Converter functions to build SpatialLinesDataFrame objects
as.im	Coercion between sp objects and spatstat im objects
CCmaps	Conditioned choropleth maps
GE_SpatialGrid	Create SpatialGrid for PNG output to GE
Rgshhs	Read GSHHS data into sp object
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Vignettes of maptools

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combine_maptools.Rnw
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Details

Date	2019-12-01
Encoding	UTF-8
License	GPL (>= 2)
URL	http://maptools.r-forge.r-project.org/, http://r-forge.r-project.org/projects/maptools/
RoxygenNote	6.1.1
NeedsCompilation	yes
Packaged	2019-12-01 13:43:38 UTC; rsb
Repository	CRAN
Date/Publication	2019-12-01 20:10:11 UTC

imports	foreign (>= 0.8) , grDevices , grid , lattice , methods , stats , utils
enhances	gpclib , RArcInfo
suggests	maps , PBSmapping , polyclip , raster , RColorBrewer , rgeos (>= 0.1-8) , spatstat (>= 1.60) , spatstat.utils
depends	R (>= 2.10) , sp (>= 1.0-11)
Contributors	Karl Ove Hufthammer, Nick Bearman, David Forrest, Duncan Golicher, Patrick Hausmann, Thomas Jagger, Andrew Niccolai, Tom Short, German Carrillo, Eric Archer, Michael Friendly, Edzer Pebesma, Rolf Turner, Greg Snow, Don MacQueen, Murray Stokely, Nicholas Lewin-Koh, Adrian Baddeley, Steven Brey, Jonathan Callahan, Patrick Giraudoux, Kent Johnson, Sebastian Luque, Ben Stabler, St<c3><a9>phane Dray, Hans-J<c3><b6>rg Bibiko, Virgilio G<c3><b3>mez Rubio, Oscar Perpi<c3><b1><c3><a1>n Lamigueiro, Ethan Plunkett