check_tongfen_single_areas {tongfen}

Check geographic integrety

Description

Sanity check for areas of estimated tongfen correspondence. This is useful if for example the total extent of geo1 and geo2 differ and there are regions at the edges with large difference in overlap.

Usage

check_tongfen_single_areas(geo1, geo2, correspondence)

Arguments

geo1

input geometry 1 of class sf

geo2

input geometry 2 of class sf

correspondence

Correspondence table between 'geo1' and 'geo2' as e.g. returned by 'estimate_tongfen_correspondence'.

Value

A table with columns 'TongfenID', 'area1' and 'area2', where each row corresponds to a unique 'TongfenID' from them 'correspondence' table and the other columns hold the areas of the regions aggregated from 'geo1' and 'geo2'.'