···7676[`osm_elevation()`](https://docs.ropensci.org/osmdata/reference/osm_elevation.html).
7777This function requires a locally-stored GeoTIFF-formatted elevation data file
7878to be downloaded from the [Consortium for Spatial
7979-Information](https://cgiarcsi.community/data/srtm-90m-digital-elevation-database-v4-1/),
7979+Information](https://csidotinfo.wordpress.com/data/srtm-90m-digital-elevation-database-v4-1/),
8080or any other source. These data may then be appended by calling
8181[`osm_elevation()`](https://docs.ropensci.org/osmdata/reference/osm_elevation.html),
8282and specifying the name of this file. While time-based routing is possible with