assign_coords_to_grid

This function assigns a set of geographic coordinates (longitude and latitude) to grid cells based on a specified cell size.

Provides efficient geospatial thinning algorithms to reduce
the density of coordinate data while maintaining spatial
relationships. Implements K-D Tree Approximate Nearest Neighbors
(ANN), R-Tree, and brute force thinning methods. It uses a modified version
of the R-tree structure from the 'rtree' package
<https://github.com/akoyabio/rtree>. The modified version can be downloaded
from <https://github.com/jmestret/rtree>.
For more information on the methods, see
Elseberg et al. (2012) <https://hdl.handle.net/10446/86202>.

Jorge Mestre-Tomás

GeoThinneR

Simple Spatial Thinning for Ecological and Spatial Analysis

assign_coords_to_grid function

<dl><dt>coords</dt>
<dd>A data frame or matrix with two columns: longitude and latitude.</dd>
<dt>cell_size</dt>
<dd>Numeric value representing the size of each grid cell, typically in degrees.</dd></dl>

Arguments

Assign Geographic Coordinates to Grid Cells — assign_coords_to_grid

<dl>

<dt>coords</dt>
<dd>A data frame or matrix with two columns: longitude and latitude.</dd>


<dt>cell_size</dt>
<dd>Numeric value representing the size of each grid cell, typically in degrees.</dd>

</dl>

assign_coords_to_grid: Assign Geographic Coordinates to Grid Cells

Description

Usage

Value

Arguments

Examples