def_projects: Retrieve metadata for Macrostrat projects
Description
A function to obtain information concerning the different
Macrostrat projects. If no arguments are specified (default), data for
all projects are returned.
Usage
def_projects(project_id = NULL)
Value
A data.frame containing:
project_id: The unique identification number of the
Macrostrat project.
project: The name of the Macrostrat project.
descrip: Description of the Macrostrat project.
timescale_id: The unique identification number of the
timescale used in the Macrostrat project.
t_cols: The total number of Macrostrat columns associated
with the project.
in_process_cols: The total number of in-progress Macrostrat
columns associated with the project.
obsolete_cols: The total number of obsolete Macrostrat
columns associated with the project.
t_units: The total number of Macrostrat units associated with
the project.
area: The area covered by the Macrostrat project in
km2.
Arguments
project_id
integer. The unique identification number(s) of
the desired project(s) to return a definition for.