path_check

Accessory functions to check that a directory exists and
the user have write permissions on it (to be used in a Shiny context)

internal

Functions to download Sentinel-2 optical images
and perform preliminary processing operations.
'sen2r' provides the instruments required to easily perform
(and eventually automate) the steps necessary to build a complete
Sentinel-2 processing chain.
A Graphical User Interface to facilitate data processing is also provided.
For additional documentation refer to the following article:
Ranghetti et al. (2020) <doi:10.1016/j.cageo.2020.104473>.

Luigi Ranghetti

sen2r

Find, Download and Process Sentinel-2 Data

Lorenzo Busetto

Marina Ranghetti

path_check function

<dl><dt>path</dt>
<dd><code>string</code> full path to a folder</dd>
<dt>mustbe_empty</dt>
<dd><code>logical</code> if TRUE, accept only empty directories</dd>
<dt>mustbe_writable</dt>
<dd><code>logical</code> if TRUE, accept only directories with write
permissions</dd></dl>

Arguments

Luigi Ranghetti, phD (2019)
Lorenzo Busetto, PhD (2019)

Author

Check a path — path_check

<dl>

<dt>path</dt>
<dd><code>string</code> full path to a folder</dd>


<dt>mustbe_empty</dt>
<dd><code>logical</code> if TRUE, accept only empty directories</dd>


<dt>mustbe_writable</dt>
<dd><code>logical</code> if TRUE, accept only directories with write
permissions</dd>

</dl>

path_check: Check a path

Description

Usage

Arguments

Author