getTilePolygons: Get tiles as spatial frames POLYGON sfc

Description Usage Arguments

View source: R/read-priordb.R

Description

Returns a sfc with tile polygons

Usage

1
2
getTilePolygons(nadir1, nadir2, heading, half, xtstart = 4000,
  xtend = 64000)

Arguments

nadir1, nadir2

Either a length-2 vector or a 2-column matrix giving lon, lat

heading

satellite heading in degrees

half

Which half of the tile: "L" for left, "R" for right

xtstart

Distance from nadir to start/end the swath, meters

xtend

Distance from nadir to start/end the swath, meters


markwh/rivertile documentation built on Oct. 23, 2019, 1:22 a.m.