import_stack: Read stack from GCS/S3 or local

In flyio: Read or Write any Format from Anywhere

Description

Read Stack/Brick data from anywhere using a function defined by you

Usage

import_stack(pathstack, FUN = raster::stack,
  data_source = flyio_get_datasource(),
  bucket = flyio_get_bucket(data_source), dir = flyio_get_dir(),
  delete_file = FALSE, show_progress = FALSE, ...)

Arguments

pathstack	vector of paths of rasters (layers)
FUN	the function using which the file is to be read
data_source	the name of the data source, if not set globally. s3, gcs or local
bucket	the name of the bucket, if not set globally
dir	the directory to store intermediate files
delete_file	logical. to delete the file downloaded
show_progress	logical. Shows progress of the download operation
...	other parameters for the FUN function defined above

Value

the output of the FUN function

Examples

## Not run: 
# Import stack from Google Cloud
flyio_set_datasource("gcs")
flyio_set_bucket("your-bucket-name")
t = import_stack("tests/raster-cloud/", dir = tempdir())

## End(Not run)

flyio documentation built on Oct. 31, 2019, 4:59 p.m.