create_stream_raster_frame: Environmental Raster

In mrguyperson/predpackplus: Evaluate Piscivore Predation in the Sacramento River

Description

Creates and overlays a raster onto the predator positions raster size mimics the cells in netlogo returns a data.frame with coordinates for the cells and counts of fish in each cell

Usage

create_stream_raster_frame(
  df,
  transect_length = 1000,
  channel_width = 100,
  grid_size = 15,
  n_transects = 20
)

Arguments

df	dataframe of predator position data; use get_pred_positions function
transect_length	length of each transect in meters; default is 1000
channel_width	width of the channel in meters; default is 100
grid_size	length of side of raster grid in meters; default is 15
n_transects	integer of transects in the model; default is 20

Value

a dataframe of raster coordinates

Examples

pred_pos <- get_pred_positions()
create_stream_raster_frame(pred_pos)

mrguyperson/predpackplus documentation built on Dec. 21, 2021, 10:08 p.m.