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lwgeom (version 0.2-5)
Bindings to Selected 'liblwgeom' Functions for Simple Features
Description
Access to selected functions found in 'liblwgeom'
, the light-weight geometry library used by 'PostGIS'
.
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Install
install.packages('lwgeom')
Monthly Downloads
29,366
Version
0.2-5
License
GPL-2
Issues
12
Pull Requests
1
Stars
57
Forks
23
Repository
https://github.com/r-spatial/lwgeom/
Maintainer
Edzer Pebesma
Last Published
June 12th, 2020
Functions in lwgeom (0.2-5)
Search functions
st_astext
Return Well-known Text representation of simple feature geometry
geod
liblwgeom geodetic functions
st_force_polygon_cw
Force a POLYGON or MULTIPOLYGON to be clockwise
lwgeom_make_valid
Make an invalid geometry valid
perimeter
compute perimeter from polygons or other geometries
st_geod_azimuth
compute azimuth between sequence of points
lwgeom_extSoftVersion
Provide the external dependencies versions of the libraries linked to sf
st_as_sfc.TWKB
create sfc object from tiny well-known binary (twkb)
st_snap_to_grid
Snap geometries to a grid
bounding_circle
Generate the minimum bounding circle
st_geohash
compute geohash from (average) coordinates
st_split
Return a collection of geometries resulting by splitting a geometry
st_is_polygon_cw
Check if a POLYGON or MULTIPOLYGON is clockwise
st_linesubstring
get substring from linestring
st_transform_proj
Transform or convert coordinates of simple features directly with Proj.4 (bypassing GDAL)
st_subdivide
Return a collection of geometries resulting by subdividing a geometry
st_startpoint
Return the start and end points from lines