tongfen_tag_largest_overlap {tongfen}

Tag regions by largest overlap

Description

tags regions in 'source' by 'target_id' of region in 'target' with the largest overlap

Usage

tongfen_tag_largest_overlap(source, target, target_id)

Arguments

source

input geography

target

custom geography

target_id

name of the column in 'target' table with unique id (character)

Value

'source' with extra column with name '"target_id"' and column '...overlap_fraction' with the proportion of overlap of the target geometry with the respective 'target_id'

Examples

# Estimate 2006 Populatino in the City of Vancouver dissemination ares on 2016 census geoographies
## Not run: 
geo1 <- cancensus::get_census("CA06",regions=list(CSD="5915022"),geo_format='sf',level='DA')
geo2 <- cancensus::get_census("CA16",regions=list(CSD="5915022"),geo_format='sf',level='DA')
meta <- meta_for_additive_variables("CA06","Population")
result <- tongfen_estimate(geo2 %>% rename(Population_2016=Population),geo1,meta)

## End(Not run)