nbhds.from.sf: nbhds.from.sf

In kmcd39/geox: auxiliary functions for geographic data.

nbhds.from.sf

Description

From a bbox or sf object x, gets tracts or block groups over overlapping counties. For areas that may be smaller than counties, suggest using st_bbox first.

Usage

nbhds.from.sf(x = NULL, .countyfps = NULL, query.fcn = tigris::tracts, ...)

Arguments

x	sf or bbox object spanning area you want to filter polys to. Will use get intersection if sf object or crop if bbox.
.countyfps	Alternative to x, countyfp (as 5-char characters) to get areas for.
query.fcn	tigris query fcn: tracts or block_groups
...	passed onto query.fcn

Details

Note that they may still be trimmed to match supplied area, if x isn't coterminous with counties.

kmcd39/geox documentation built on Nov. 15, 2024, 2:03 a.m.