is.empty {terra} | R Documentation |
An empty SpatExtent has no area
An empty SpatVector has no geometries.
## S4 method for signature 'SpatExtent'
is.empty(x)
## S4 method for signature 'SpatVector'
is.empty(x)
x |
SpatVector or SpatExtent |
logical
e <- ext(0,0,0,0)
is.valid(e)
is.empty(e)
v <- vect()
is.valid(v)
is.empty(v)