hts_19 NREL Changelog 
Version date: 2021-06-04 
 
Table name changes: 
 
    location.csv renamed to survey_location. 
    household.csv renamed to survey_household. 
    person.csv renamed to survey_person. 
    place.csv renamed to survey_trip. 
    place_transit.csv renamed to survey_transit. 
    acceleration.csv renamed to v_acceleration. 
    gps_place.csv renamed to v_gps_trip. 
    gps_point.csv renamed to v_gps_point. 
    gps_day.csv renamed to v_gps_day. 
    household_weights.csv renamed to survey_household_weights. 
    person_weights.csv renamed to survey_person_weights. 

Column name changes: 
 
    placeno renamed to plano. 
    vehyear renamed to veh_year. 
    make_o renamed to veh_make_o. 
    model_o renamed to veh_model_o. 
    speed renamed to gpsspeed. 
    distance renamed to distance_mi. 
    zip renamed to zipcode. 

Column redactions: 
 
    full_fips
    longitude
    streetaddr
    age
    tract_fips
    geom_nrel
    locname
    latitude
    fulladdr
    veh_model
    veh_model_o
    block_fips
    model

Column additions: 
 
    geom_nrel_zipcode
    geom_nrel
    age_nrel_agebin
