rgee (version 0.1.0)

ee_upload: Upload sf or stars objects into a GEE asset

Description

Upload either images or vectors to Google Earth Engine asset

Usage

ee_upload(x, ...)
# S3 method for character
ee_upload(x, ..., filename, bucket = NULL,
  properties = getOption("rgee.upload.properties"),
  selenium_params = getOption("rgee.selenium.params"), quiet = FALSE)
# S3 method for sf
ee_upload(x, ..., filename, bucket = NULL,
  selenium_params = getOption("rgee.selenium.params"), quiet = FALSE)
# S3 method for stars
ee_upload(x, ..., filename, bucket = NULL,
  properties = getOption("rgee.upload.properties"),
  selenium_params = getOption("rgee.selenium.params"), quiet = FALSE)
# S3 method for stars_proxy
ee_upload(x, ..., filename, bucket = NULL,
  properties = getOption("rgee.upload.properties"),
  selenium_params = getOption("rgee.selenium.params"), quiet = FALSE)

Arguments

x

Character, sf or stars object to upload into a GEE asset.

...

ignored

filename

Character. Asset destination path, e.g. users/pinkiepie/myponycollection.

bucket

bucketname you are uploading to. See details.

properties

List. Set of parameters to established as a property of an EE object. See details.

selenium_params

List. Optional parameters when bucket is NULL. Parameters for setting selenium. See details.

quiet

Logical. Suppress info message.

Details

It is necessary, for uploading process, get authorization to read & write into a Google Cloud Storage (GCS) bucket. Earth Engine provides a provisional for free space into GCS through gs://earthengine-uploads/. If the bucket argument is absent, this function will use Selenium driver for getting access to the URI mentioned bellow, see ee_upload_file_to_gcs for details. Install and check the Selenium drivers for Google Chrome is possible as follow:

• rgee::ee_install_drivers()

• rgee::ee_check_drivers()

The properties argument is just available for image uploads, is you are interesting in setting properties in FeatureCollection. Please use ee_manage_set_properties after ee_upload.

The selenium_params argument is a three-element list consisting of:

• gmail_account: The google account. If it is not specified, it will obtained from ee$data$getAssetRoots().

• showpassword: Logical. After put the google account into getPass, should be shown?.

• cache: Logical. TRUE will use the cookies saved on the /temp directory.

Examples

# NOT RUN {
library(rgee)
library(stars)
library(sf)

ee_Initialize(user_gmail = "csaybar")
ee_check_drivers()

filename <- "users/csaybar/rgee_upload/"
ee_manage_create(filename)

tif = system.file("tif/geomatrix.tif", package = "stars")
geomatrix = read_stars(tif) %>% st_warp(crs=st_crs(4326))
delta_geomatrix <- c(attr(geomatrix,'dimensions')$x$delta,attr(geomatrix,'dimensions')$y$delta*-1)
plot(geomatrix)

ee_upload(x = geomatrix,filename = paste0(filename,"geomatrix"))
ee_geomatrix <- ee$Image(paste0(filename,"geomatrix"))
geomatrix_stars <- ee_as_thumbnail(x = ee_geomatrix,
                                   scale = delta_geomatrix,
                                   vizparams = list(min = 0, max = 255))
geomatrix_stars[geomatrix_stars<=0]=NA
names(geomatrix_stars) <- 'geomatrix.tif'
plot(geomatrix_stars)

#ee_manage_delete(filename) # Remove the folder created at the beginning

nc <- st_read(system.file("shp/arequipa.shp", package="rgee"))
nc_s <- suppressWarnings(st_simplify(nc, preserveTopology = TRUE, dTolerance = 0.05))
ee_upload(x = nc_s,filename = paste0(filename,"arequipa"))
ee_monitoring()
ee_manage_set_properties(path_asset = paste0(filename,"arequipa"),
                         properties = list(message='hello-world',language = 'R'))
# }