Description Usage Arguments Value See Also Examples
View source: R/triangle_grid.R
Takes a bounding box and a cell depth and returns a set of triangular data-Polygon's in a grid.
1 | lawn_triangle_grid(extent, cellSide, units = "kilometers", mask = NULL)
|
extent |
(numeric) Extent in |
cellSide |
(integer) dimension of each cell. |
units |
(character) Units to use for cellSide, one of miles, kilometers, degrees, radians |
mask |
(logical) if passed a Polygon or MultiPolygon, the grid Points will be created only inside it |
data-FeatureCollection grid of data-Polygon's
Other interpolation:
lawn_hex_grid()
,
lawn_isolines()
,
lawn_planepoint()
,
lawn_point_grid()
,
lawn_square_grid()
,
lawn_tin()
1 2 3 | lawn_triangle_grid(c(-77.3876, 38.7198, -76.9482, 39.0277), 30, 'miles')
lawn_triangle_grid(c(-77.3876, 38.7198, -76.9482, 39.0277), 10, 'miles')
lawn_triangle_grid(c(-77.3876, 38.7198, -76.9482, 39.0277), 3, 'miles')
|
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