add_gh_nghbrs_sum

<p>Determine total insured sum of all neighbours (including hash itself)
df should contain a column called hash and a column with sum per hash</p>

internal

Methods for spatial risk calculations. It offers an efficient approach to determine the sum of all observations within a
circle of a certain radius. This might be beneficial for insurers who are required (by a recent European Commission regulation) to determine
the maximum value of insured fire risk policies of all buildings that are partly or fully located within a circle of a radius of 200m. See
Church (1974) <doi:10.1007/BF01942293> for a description of the problem.

Martin Haringa

spatialrisk

Calculating Spatial Risk

add_gh_nghbrs_sum function

Determine total insured sum of all neighbours (including hash itself)
df should contain a column called hash and a column with sum per hash — add_gh_nghbrs_sum

add_gh_nghbrs_sum: Determine total insured sum of all neighbours (including hash itself) df should contain a column called hash and a column with sum per hash

Description

Usage

Arguments