st_point2poly: st_point2poly

In rpkgs/gg.layers: ggplot layers

st_point2poly

Description

st_point2poly

Usage

st_point2poly(xyz, crs = 4326)

df2rast(xyz)

rast2poly(r, crs = 4326)

st_dissolve(x, by = NULL, ...)

Arguments

xyz	matrix or data.frame with at least three columns: x and y coordinates, and values (z). There may be several 'z' variables (columns)
crs	one of (i) character: a string accepted by GDAL, (ii) integer, a valid EPSG value (numeric), or (iii) an object of class crs.

References

1. https://gis.stackexchange.com/questions/192771/how-to-speed-up-raster-to-polygon-conversion-in-r

See Also

raster::rasterFromXYZ()

rpkgs/gg.layers documentation built on Sept. 14, 2024, 11:07 p.m.