grid_one_raster: Split regional or national raster into gridded tiles

In land-4-bees/beecoSp: Custom spatial functions for bee landscape ecology

Split regional or national raster into gridded tiles

Description

Split regional or national raster into gridded tiles

Usage

grid_one_raster(
  rasterpath,
  rasterID,
  regionalextent = NA,
  div,
  buffercells = c(0, 0),
  NAvalue,
  writetiles = T,
  tiledir
)

Arguments

rasterpath	file path of input raster file
rasterID	text string to identify output tiles (e.g. CDL for NASS Cropland Data Layer)
regionalextent	optional, vector of state names to crop national raster to region of interest
div	division factor specifying the number of tiles in x and y dimensions
buffercells	number of cells overlapping between adjacent tiles
NAvalue	No data or background value of input raster
writetiles	logical, write tiles as directory of .tif files?
tiledir	path to directory where output tiles should be saved

Details

NAvalue parameter is used to identify raster tiles that are all background (e.g. areas of open water). These background tiles are excluded from list of output tiles and tile directory.

Value

A list of raster tiles.

land-4-bees/beecoSp documentation built on March 19, 2024, 3:45 p.m.