Collapse a Geoscale to a coarser level — geo_prune • geoscales

Returns a new Geoscale whose atom layer is level, dropping every finer level. Weights are summed over the collapsed atoms.

Usage

geo_prune(x, level)

Arguments

x: A Geoscale.
level: The level to become the new atom layer.

Value

Examples

geo_prune(geoscale_example(), "state")
#> Geoscale: example 
#> Description: Synthetic example: reused code, non-nesting level pair, and an unassigned atom 
#> Levels (2, coarsest first):
#>   - country (2)
#>     - state (3)
#> Atoms: 3
#> Weights: km2, pop (default: km2)