update_rasterize

Update current rasterize for the next iteration.

internal

Provides methods for spatial concentration and radius-based risk
calculations. The package focuses on efficient determination of the sum of
observations within a given radius, identifying local concentration
hotspots, and aggregating point data to polygon geometries. These methods
are useful for applications such as insurance, urban analytics,
environmental exposure analysis, and other spatial point pattern workflows.
The underlying maximum covering problem is described by Church (1974)
<doi:10.1007/BF01942293>.

Martin Haringa

spatialrisk

Spatial Concentration and Radius-Based Risk Calculations

update_rasterize function

<dl><dt>old_rasterized</dt>
<dd>SpatRaster used in the current iteration.</dd>
<dt>extent</dt>
<dd>Extent of the cells corresponding to the coordinates with the
highest concentration for the current iteration.Extent is output from
terra::ext().</dd>
<dt>new_spatvector</dt>
<dd>Updated SpatVector for next iteration.</dd>
<dt>col</dt>
<dd>Character. Variable name in <code>new_spatvector</code>.</dd></dl>

Arguments

Author

Update current rasterize for the next iteration — update_rasterize

<dl>

<dt>old_rasterized</dt>
<dd>SpatRaster used in the current iteration.</dd>


<dt>extent</dt>
<dd>Extent of the cells corresponding to the coordinates with the
highest concentration for the current iteration.Extent is output from
terra::ext().</dd>


<dt>new_spatvector</dt>
<dd>Updated SpatVector for next iteration.</dd>


<dt>col</dt>
<dd>Character. Variable name in <code>new_spatvector</code>.</dd>

</dl>

update_rasterize: Update current rasterize for the next iteration

Description

Usage

Arguments

Author

Details