elongate: elongate lines
In terra: Spatial Data Analysis
elongate R Documentation
elongate lines
Description
Elongate SpatVector lines
Usage
## S4 method for signature 'SpatVector'
elongate(x, length=1, flat=FALSE)
Arguments
x
SpatVector
length
positive number indicating how much the lines should be elongated at each end. The unit is meter is the crs is lonlat and it is the same as the linear unit of the crs on other cases (also meter in most cases)
flat
logical. If TRUE, the earth's curvature is ignored for lonlat data, and the distance unit is degrees, not meter
Value
SpatVector
See Also
buffer, crop and erase
Examples
v <- vect(cbind(c(0,1,2), c(0,0,2)), "lines", crs="lonlat")
e <- elongate(v, 100000)
plot(e)
points(e)
geom(e)
terra documentation built on Oct. 13, 2023, 5:08 p.m.
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| elongate | R Documentation |
elongate lines
Description
Elongate SpatVector lines
Usage
## S4 method for signature 'SpatVector'
elongate(x, length=1, flat=FALSE)
Arguments
x |
SpatVector |
length |
positive number indicating how much the lines should be elongated at each end. The unit is meter is the crs is lonlat and it is the same as the linear unit of the crs on other cases (also meter in most cases) |
flat |
logical. If |
Value
SpatVector
See Also
buffer, crop and erase
Examples
v <- vect(cbind(c(0,1,2), c(0,0,2)), "lines", crs="lonlat")
e <- elongate(v, 100000)
plot(e)
points(e)
geom(e)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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