Add the index to the table
create_index(level, grtsdb = connect_db(), legacy = FALSE, ...)the required level
the grtsdb object
Use legacy sites.
Defaults to FALSE.
Arguments passed on to add_level
verboseDisplay progress
bboxA two-column matrix. The first column has the minimum, the second the maximum values. Rows represent the spatial dimensions.
cellsizeThe size of each cell. Either a single value or one value for each dimension.
Other utility:
compact_db(),
has_index(),
is_grtsdb(),
n_level(),
which_level()