inst/examples/build_brick_hls_mix.R

In albhasan/sits.starfm: Use the StarFM Fusion Model on Landsat 8 Images

#!/usr/bin/env Rscript

# Build a brick by mixing Harmonized Landsat8-Sentinel2 images and aggregating 
# them along time.

setwd("/home/alber/Documents/ghProjects/sits.starfm")
suppressMessages(suppressPackageStartupMessages(library(dplyr)))
suppressMessages(suppressPackageStartupMessages(library(optparse)))
library(sits.starfm)

option_list = list(
    make_option(c("-s", "--tile"), type = "character", default = NULL, 
        help = "Harmonized Landsat8-Sentinel2 tile. e.g. T19LGK", 
        metavar = "character"),
    make_option(c("-f", "--from"),  type = "character", default = "NULL", 
        help = "Brick start date e.g. 2016-08-01", metavar = "character"),
    make_option(c("-t", "--to"),    type = "character", default = "NULL", 
        help = "Brick end date e.g. 2017-08-01",   metavar = "character")
)
opt_parser <- OptionParser(option_list = option_list);
opt <- parse_args(opt_parser)

if (any(vapply(opt, is.null, logical(1)))) {
    print_help(opt_parser)
    stop("Invalid input!", call.=FALSE)
}

in_dir <- "/home/alber/Documents/data/experiments/prodes_reproduction/data/raster/harmonized_landsat_sentinel2/data/hls"
brick_tile    <- opt$tile
brick_from    <- opt$from 
brick_to      <- opt$to
out_dir       <- "/home/alber/Documents/data/experiments/prodes_reproduction/data/raster/brick_hls_mix"

brick_summary <- build_brick_hls_mix(in_dir, brick_tile, brick_from, brick_to, 
                                     brick_bands, brick_n_img, out_dir)

saveRDS(brick_summary, file = file.path(getwd(), "inst", "examples", 
                                        paste(brick_tile, brick_from,
                                              "summary.rds", sep = '_')))
print("Finished!")