buffer

If the input object is in lat/lon coordinates, the buffer is approximately
applied by first transforming the object in a suitable projected CRS,
expanding it with the given buffer, and then transforming
it back to the lat/lon system.

internal

Provides tools to automate the morphological delineation of
riverside urban areas based on a method introduced in Forgaci (2018)
<doi:10.7480/abe.2018.31>. Delineation entails the identification of
corridor boundaries, segmentation of the corridor, and delineation of
the river space using two-dimensional spatial information from street
network data and digital elevation data in a projected CRS. The
resulting delineation can be used to characterise spatial phenomena
that can be related to the river as a central element.

Claudiu Forgaci

rcrisp

Automate the Delineation of Urban River Spaces

Francesco Nattino

Fakhereh Alidoost

Meiert Willem Grootes

Netherlands eScience Center 

buffer function

<dl><dt>obj</dt>
<dd>A sf object</dd>
<dt>buffer_distance</dt>
<dd>Buffer distance in meters</dd>
<dt>...</dt>
<dd>Optional parameters passed on to <code><a href="https://r-spatial.github.io/sf/reference/geos_unary.html">sf::st_buffer()</a></code></dd></dl>

Arguments

Apply a buffer region to a sf object — buffer

<dl>

<dt>obj</dt>
<dd>A sf object</dd>


<dt>buffer_distance</dt>
<dd>Buffer distance in meters</dd>


<dt>...</dt>
<dd>Optional parameters passed on to <code><a href='https://r-spatial.github.io/sf/reference/geos_unary.html'>sf::st_buffer()</a></code></dd>

</dl>

buffer: Apply a buffer region to a sf object

Description

Usage

Value

Arguments