Map the ids of administrative areas used by the data provider to the identifiers used in the Data Hub.
id(x, iso, ds, level)
| x | vector of identifiers used by the data source to identify administrative areas. |
|---|---|
| iso | the 3 letter ISO code of the country. |
| ds | the name of the data source function. |
| level | the level of the administrative areas. |
converted vector of identifiers to use in the Data Hub.