Spatial filter

This function forces points of an object of class [sf] located outside the limits defined by an object of class sp::SpatialPolygons to NA.

Usage

st_filter_prevR(x, y)

Arguments

x

object of class sf::sf

y

object of class sf::sf

Value

Return x filtered by y

Details

The function try to apply sf::st_filter(). In case it fails, it will try to rebuild y according to spherical geometry (see sf::st_as_s2()) before filtering. If it still fail, it will return x unfiltered.

See also

sf::st_filter().