Spatial lines in sf format for smoothing in three dimensions. There are examples of open and closed loops

jagged_lines_3d

Format

An sf object with 9 features and 3 attribute:

  • type: character; the geometry, i.e. "polygon" or "line".

  • closed: logical; whether the line forms a closed loop or not.

  • multipart: logical; whether the feature is single or multipart.