Class: Nhgis::Geotime

Inherits:

NhgisActiveRecord::Base

Object
NhgisActiveRecord::Base
Nhgis::Geotime

Defined in:: app/models/nhgis/geotime.rb

Instance Method Summary collapse

Instance Method Details

#geog_unit ⇒ `Object`



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# File 'app/models/nhgis/geotime.rb', line 15

def geog_unit
  geog_level.geog_unit
end

#root ⇒ `Object`

# File 'app/models/nhgis/geotime.rb', line 10

def root
  root_geog_level = self.geog_level.root
  Geotime.find_by_geog_level_id_and_time_instance_id(root_geog_level, self.time_instance)
end