numeric vector of latitudes (y-coordinates) corresponding to the input geohashes, with within-cell position dictated by coord_loc
longitude
numeric vector of longitudes (x-coordinates) corresponding to the input geohashes, with within-cell position dictated by coord_loc
delta_latitude
numeric vector of cell half-widths in the y direction (only included if include_delta is TRUE
delta_longitude
numeric vector of cell half-widths in the x direction (only included if include_delta is TRUE
Arguments
geohashes
character or factor vector or of input geohashes. There's no need for all inputs to be of the same precision.
include_delta
logical; should the cell half-width delta be included in the output?
coord_loc
character specifying where in the cell points should be mapped to; cell centroid is mapped by default; case-insensitive. See Details.
Author
Michael Chirico
Details
coord_loc can be the cell's center ('c' or 'centroid'), or it can be any of the 8 corners (e.g. 's'/'south' for the midpoint of the southern boundary of the cell, or 'ne'/'northeast' for the upper-right corner.
For factor input, decoding will be done on the levels for efficiency.
# Riddle me thisgh_decode('stq4s8c')
# Cell half-widths might be convenient to include for downstream analysisgh_decode('tjmd79', include_delta = TRUE)