data_miner.rb in earth-0.11.8

- old
+ new

@@ -1,5 +1,9 @@
+require 'earth/automobile/data_miner'
+require 'earth/hospitality/data_miner'
+require 'earth/rail/data_miner'
+
 Country.class_eval do
   data_miner do
     # http://www.iso.org/iso/list-en1-semic-3.txt
     # http://unstats.un.org/unsd/methods/m49/m49alpha.htm
     import "OpenGeoCode.org's Country Codes to Country Names list",
@@ -80,10 +84,10 @@
       EgridSubregion.run_data_miner!
     end
     
     process "Derive average US electricity emission factor from eGRID" do
       us = united_states
-      subregion = EgridSubregion.find_by_abbreviation 'US'
+      subregion = EgridSubregion.fallback
       us.electricity_emission_factor =
         (
           subregion.electricity_co2_emission_factor +
           subregion.electricity_ch4_emission_factor +
           subregion.electricity_n2o_emission_factor