datum | R Documentation |
Return parameters specifying ellipsoid datum model.
datum(model = c("wgs84", "grs80", "airy", "international", "clarke", "grs67"))
model |
character, specifying which model to use for ellipsoid model. Options are: "wgs84", "grs80", "airy", "international", "clarke", "grs67", or partial matches thereof (case-sensitive). |
vector of a, b, and f parameters.
Model parameters are based on distances in km.
Eric Archer eric.archer@noaa.gov
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.