azdot_17 NREL Changelog 
Version date: 2021-01-21 
 
Table name changes: 
 
    household 022018.csv renamed to survey_household. 
    location 022018.csv renamed to survey_location. 
    person 022018.csv renamed to survey_person. 
    trip 022018.csv renamed to survey_trip. 
    person_weights_5day.csv renamed to survey_person_weights_5day. 
    person_weights_7day.csv renamed to survey_person_weights_7day. 
    household_weights_5day.csv renamed to survey_household_weights_5day. 
    household_weights_7day.csv renamed to survey_household_weights_7day. 

Column name changes: 
 
    houseid renamed to sampno. 
    personid renamed to perno. 
    vehid renamed to vehno. 
    tdtrpnum renamed to tripno. 
    vehyear renamed to veh_year. 
    make renamed to veh_make. 
    make_o renamed to veh_make_o. 
    model renamed to veh_model. 
    model_o renamed to veh_model_o. 
    timezone renamed to time_local. 
    latitude renamed to latitude. 
    longitude renamed to longitude. 
    trpmiles17 renamed to distance_mi. 
    zip renamed to zipcode. 

Column redactions: 
 
    veh_make
    veh_make_o
    veh_model_o
    longitute
    tractfips
    blockfips
    geom_nrel
    veh_model
    streetaddr
    fulladdr
    locname
    r_age
    fullfips
    r_age_imp
    latitude

Column additions: 
 
