create_qk_grid {quadkeyr} | R Documentation |
Create grid of QuadKeys for a particular zoom or level of detail.
Description
Generates a grid comprising all the QuadKeys within the area defined by the maximum and minimum coordinates of latitude and longitude along with a specified zoom level.
Usage
create_qk_grid(xmin, xmax, ymin, ymax, zoom)
Arguments
xmin |
Minimum value in the x axis (longitude) |
xmax |
Maximum value in the y axis (latitude) |
ymin |
Minimum value in the x axis (longitude) |
ymax |
Maximum value in the Y axis (latitude) |
zoom |
Zoom or level of detail, from 1 (lowest detail) to 23 (highest detail). |
Value
A list returning the QuadKeys as a data.frame (data
),
the number of rows (num_rows
)
and columns (num_cols
) of the grid.
Examples
grid <- create_qk_grid(
xmin = -59,
xmax = -57,
ymin = -35,
ymax = -34,
zoom = 12
)
[Package quadkeyr version 0.1.0 Index]