make.clip.poly {DEPONS2R}

Make clipping polygon from bbox

Description

Makes a polygon from a bounding box to use for clipping the coastline, or other SpatialPolygons objects

Usage

## S4 method for signature 'matrix'
make.clip.poly(bbox, crs)

Arguments

bbox

2x2 matrix

crs

CRS object defining the projection of the SpatialPolygons object to be clipped

Value

SpatialPolygons object

See Also

bbox for creation of bbox matrix from DeponsRaster

Examples

data(bathymetry)
bbox <- cbind("min"=c(549517, 6155000), "max"=c(636000, 6210000))
rownames(bbox) <- c("x", "y")
clip.poly <- make.clip.poly(bbox, crs(bathymetry))