diff --git a/vignettes/sf7.Rmd b/vignettes/sf7.Rmd index 47a461ddd..fd95c7981 100644 --- a/vignettes/sf7.Rmd +++ b/vignettes/sf7.Rmd @@ -69,7 +69,7 @@ to $R^2$, the two-dimensional flat space. Yet, more and more data are routinely served or exchanged using geographic coordinates. Using software that assumes an $R^2$, flat space may work for some problems, and although `sf` -had some functions in place for spherical/ellipsoidal computations +has some functions in place for spherical/ellipsoidal computations (from package `lwgeom`, for computing area, length, distance, and for segmentizing), it has also happily warned the user that it is doing $R^2$, flat computations with such coordinates with messages like