create_area_polygon: Create Area Polygon
In willdrysdale/wsdmiscr: wsdmiscr

create_area_polygon

R Documentation

Create Area Polygon

USing XY coordinate files with lat and lon as the first two columns creates a polygon

create_area_polygon(
  top_line,
  bot_line,
  reverse = F,
  crs_args = "+proj=longlat +datum=WGS84 +ellps=WGS84 +towgs84=0,0,0"
)

`top_line`	SpatialLines object describing the top edge of the polygon
`bot_line`	SpatialLines object describing the bot edge of the polygon
`reverse`	Does the bot_line need to be orderd in reverse to describe the polygon correctly, default FALSE
`crs_args`	supply the CRS arguments to describe the polygon, default "+proj=longlat +datum=WGS84 +ellps=WGS84 +towgs84=0,0,0"