st_intersects.stars: spatial intersect predicate for stars and sfc object

In stars: Spatiotemporal Arrays, Raster and Vector Data Cubes

spatial intersect predicate for stars and sfc object

Description

spatial intersect predicate for stars and sfc object

Usage

## S3 method for class 'stars'
st_intersects(x, y, sparse = TRUE, ..., as_points = NA, transpose = FALSE)

Arguments

x	object of class stars
y	object that has an 'st_geometry' method: of class 'sf' or 'sfc', or 'stars' object with an 'sfc' dimension
sparse	logical; if TRUE, return the a sparse logical matrix (object of class 'sgbp'), if FALSE, return a logical matrix
...	ignored, or passed on to 'st_intersects.sf' for curvilinear grids
as_points	logical, should grid cells be considered as points (TRUE) or polygons (FALSE)? Default: FALSE and warning emitted
transpose	logical; should the transpose of the 'sgbp' object be returned?

Details

curvilinear grids are always converted to polygons, so points on grid boundaries may intersect with two cells touched; for other grids each cell boundary or corner belongs only to one cell.

Value

'sgbp' object if sparse = TRUE, logical matrix otherwise

stars documentation built on April 4, 2025, 4:34 a.m.