Flexibly create a grid of sites for ensemble trajectory model runs.
create_grid(lat = 49.263, lon = -123.25, grid_ref = "center",
range = c(5, 5), division = c(0.5, 0.5), dist_units = "degrees")
a latitude value in decimal degrees for the point of reference on the grid.
a longitude value in decimal degrees for the point of reference on the grid.
the grid reference point. The
default value is center
.
the latitude and longitude range about
the grid_ref
.
the division distances across the latitude and longitude ranges.
the distance units used with
values supplied to range
and
division
. The default is degrees
.