# RasterBrick Images
library(lucCalculus)
options(digits = 12)
# all files in folder
all.the.files <- list.files("~/TESTE/MT/MT_SecVeg", full=TRUE, pattern = ".tif")
all.the.files
# start time
start.time <- Sys.time()
load("~/TESTE/MT/DLUCCerradoOthers/number_Cerr_others.rda")
load("~/TESTE/MT/DLUCForPasSoy/number_F_P_Soy.rda")
load("~/TESTE/MT/DLUCPastSoySV/number_P_Soy_SV.rda")
load("~/TESTE/MT/DLUCSoyOthers/number_Soy_others.rda")
#convert.df <- foreach(y = 1:length(all.the.files), .combine=rbind, .packages= c("lucCalculus")) %dopar% {
for (y in 1:length(all.the.files)) {
# file
file <- all.the.files[y]
# create timeline with classified data from SVM method
timeline <- lubridate::as_date(c("2001-09-01", "2002-09-01", "2003-09-01", "2005-09-01", "2006-09-01", "2007-09-01", "2008-09-01", "2009-09-01", "2010-09-01", "2011-09-01", "2012-09-01", "2013-09-01", "2014-09-01", "2015-09-01", "2016-09-01"))
# original label - see QML file, same order
label2 <- as.character(c("Cerrado", "Fallow_Cotton", "Forest", "Pasture", "Soy", "Soy", "Soy", "Soy", "Soy", "Sugarcane", "Urban_Area", "Water", "Secondary_Vegetation"))
file_name <- basename(tools::file_path_sans_ext(file))
# library(sits)
# create a RasterBrick metadata file based on the information about the files
raster.tb <- sits::sits_coverage(service = "RASTER", name = file_name, timeline = timeline, bands = "ndvi", files = file)
message("\n--------------------------------------------------\n")
message(paste0("Load RasterBrick! Name: ", raster.tb$name, " ...\n", sep = ""))
# new variable with raster object
rb_sits <- raster.tb$r_objs[[1]][[1]]
message("Cerrado to others ...\n")
lucC_save_raster_result(raster_obj = rb_sits, data_mtx = number_Cerr_others[[y]], timeline = timeline, label = label2, path_raster_folder = paste0("~/TESTE/MT/DLUCCerradoOthers/", file_name, sep = ""), as_RasterBrick = TRUE)
message("Forest to others ...\n")
lucC_save_raster_result(raster_obj = rb_sits, data_mtx = number_F_P_Soy[[y]], timeline = timeline, label = label2, path_raster_folder = paste0("~/TESTE/MT/DLUCForPasSoy/", file_name, sep = ""), as_RasterBrick = TRUE)
message("Pasture to others ...\n")
lucC_save_raster_result(raster_obj = rb_sits, data_mtx = number_P_Soy_SV[[y]], timeline = timeline, label = label2, path_raster_folder = paste0("~/TESTE/MT/DLUCPastSoySV/", file_name, sep = ""), as_RasterBrick = TRUE)
message("Soy to others ...\n")
lucC_save_raster_result(raster_obj = rb_sits, data_mtx = number_Soy_others[[y]], timeline = timeline, label = label2, path_raster_folder = paste0("~/TESTE/MT/DLUCSoyOthers/", file_name, sep = ""), as_RasterBrick = TRUE)
# message("Secondary Vegetation to others ...\n")
# load("~/TESTE/MT/DLUCSeconVegetOthers/number_SecVeg_others.rda")
# lucC_save_raster_result(raster_obj = rb_sits, data_mtx = number_SecVeg_others[[y]], timeline = timeline, label = label2, path_raster_folder = paste0("~/TESTE/MT/DLUCSeconVegetOthers/", file_name, sep = ""), as_RasterBrick = TRUE)
# clear environment, except these elements
#rm(list=ls()[!(ls() %in% c('all.the.files', "start.time", "number_SecVeg_others"))])
gc()
message("--------------------------------------------------\n")
}
# end time
print(Sys.time() - start.time)
#----------------------------------------------------------------
# RasterBrick Images
#----------------------------------------------------------
# Divide image in blocks, then merge again
#----------------------------------------------------------
library(lucCalculus)
options(digits = 12)
# start time
start.time <- Sys.time()
# merge blocks into a single image
lucC_merge_rasters(path_open_GeoTIFFs = "~/TESTE/MT/DLUCCerradoOthers/All_blocks_Cerrado_others", number_raster = 4, pattern_name = "New_New_Raster_Splitted_", is.rasterBrick = TRUE)
# save each layer of brick as images
lucC_save_rasterBrick_layers(path_name_GeoTIFF_Brick = "~/TESTE/MT/DLUCCerradoOthers/All_blocks_Cerrado_others/Mosaic_New_New_Raster_Splitted_.tif")
# merge blocks into a single image
lucC_merge_rasters(path_open_GeoTIFFs = "~/TESTE/MT/DLUCForPasSoy/All_blocks_Forest_others", number_raster = 4, pattern_name = "New_New_Raster_Splitted_", is.rasterBrick = TRUE)
# save each layer of brick as images
lucC_save_rasterBrick_layers(path_name_GeoTIFF_Brick = "~/TESTE/MT/DLUCForPasSoy/All_blocks_Forest_others/Mosaic_New_New_Raster_Splitted_.tif")
# merge blocks into a single image
lucC_merge_rasters(path_open_GeoTIFFs = "~/TESTE/MT/DLUCPastSoySV/All_blocks_Pasture_others", number_raster = 4, pattern_name = "New_New_Raster_Splitted_", is.rasterBrick = TRUE)
# save each layer of brick as images
lucC_save_rasterBrick_layers(path_name_GeoTIFF_Brick = "~/TESTE/MT/DLUCPastSoySV/All_blocks_Pasture_others/Mosaic_New_New_Raster_Splitted_.tif")
# merge blocks into a single image
lucC_merge_rasters(path_open_GeoTIFFs = "~/TESTE/MT/DLUCSeconVegetOthers/All_blocks_SecVeg_others", number_raster = 4, pattern_name = "New_New_Raster_Splitted_", is.rasterBrick = TRUE)
# save each layer of brick as images
lucC_save_rasterBrick_layers(path_name_GeoTIFF_Brick = "~/TESTE/MT/DLUCSeconVegetOthers/All_blocks_SecVeg_others/Mosaic_New_New_Raster_Splitted_.tif")
# merge blocks into a single image
lucC_merge_rasters(path_open_GeoTIFFs = "~/TESTE/MT/DLUCSoyOthers/All_blocks_Soy_others", number_raster = 4, pattern_name = "New_New_Raster_Splitted_", is.rasterBrick = TRUE)
# save each layer of brick as images
lucC_save_rasterBrick_layers(path_name_GeoTIFF_Brick = "~/TESTE/MT/DLUCSoyOthers/All_blocks_Soy_others/Mosaic_New_New_Raster_Splitted_.tif")
# end time
print(Sys.time() - start.time)
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.