ccts_hts_2022 NREL Changelog 
Version date: 2024-03-13 
 
Table name changes: 
 
    vehicle.csv renamed to vehicle. 
    day.csv renamed to day. 
    household.csv renamed to household. 
    trip.csv renamed to trip. 
    person.csv renamed to person. 

Column name changes: 
 
    hh_id renamed to sampno. 
    person_id renamed to perno. 
    vehicle_id renamed to vehno. 
    trip_id renamed to tripno. 
    year renamed to veh_year. 
    make renamed to veh_make. 
    model renamed to veh_model. 

Column redactions: 
 
    make
    home_lat
    ethnicity_999
    o_bg_2020
    destination_geom_nrel
    d_bg_2010
    work_geom_nrel
    race_4
    race_5
    home_bg_2020
    veh_model
    school_lat
    ethnicity_2
    sample_home_geom_nrel
    work_lon
    second_home_geom_nrel
    second_home_bg_2010
    o_bg_2010
    ethnicity_other
    income_broad
    sample_home_lon
    origin_geom_nrel
    sample_home_lat
    work_bg_2020
    veh_make
    home_bg_2010
    ethnicity_1
    school_lon
    d_lat
    model
    school_bg_2010
    d_lon
    sample_home_bg
    ethnicity_997
    work_bg_2010
    second_home_bg_2020
    ethnicity_3
    school_bg_2020
    work_lat
    o_lat
    o_lon
    school_geom_nrel
    d_bg_2020
    home_lon
    race_other
    race_999
    home_geom_nrel
    race_2
    race_1
    other
    ethnicity_4
    race_997
    race_3
    income_detailed

Column additions: 
 
    destination_geom_nrel
    home_geom_nrel
    origin_geom_nrel
    school_geom_nrel
    work_geom_nrel
    second_home_geom_nrel
    sample_home_geom_nrel
