Households

Sort order: household_id

Indexing

household_id

Unique identifier of the household.

  • Type: UInt32
  • Guarantees:
    • Values range from 1 to the number of households.

original_household_id

Identifier of the household in the original data.

  • Type: Struct whose fields depend on the survey

Surveying

survey_method

Method that was used to survey the household.

  • Modalities:
    • "face_to_face": the household was surveyed during a face-to-face meeting
    • "phone": the household was surveyed on the phone
  • Guarantees:
    • Values are either all null (undefined survey method) or all defined.

interview_date

Date at which the interview took place.

Note that this is not the date at which the reported trips (if any) took place. See TODO.

  • Type: Date

sample_weight

Sample weight of the household.

The sum of the values is supposed to be approximately equal to the number of households in the survey area.

  • Type: Float64
  • Guarantees:
    • Values are either all null (undefined survey method) or all defined.
    • The value is non-negative.

Home location

home_lng

Longitude of home coordinates.

The accuracy depends on the survey type. For EGT surveys, the coordinates are guaranteed to be within 100 meters of the actual location. For other surveys, the coordinates represent the centroid of home_detailed_zone (or the exact coordinates defined by home_special_location when it is non-null).

  • Type: Float64

home_lat

Latitude of home coordinates.

See home_lng for details on the accuracy of the value.

  • Type: Float64

home_special_location

Identifier of the special location where the household is located.

  • Type: UInt32
  • Guarantees:
    • The home special location intersects with the home detailed zone, draw zone, and INSEE zone (only checked if the locations and zones are known).

home_detailed_zone

Identifier of the detailed zone where the household is located.

  • Type: UInt32
  • Guarantees:
    • Values are either all null or all defined.
    • If detailed_zones.parquet exists, then the value is a valid detailed_zone_id.
    • The home detailed zone intersects with the home draw zone and INSEE zone (only checked if the zones are known).

home_draw_zone

Identifier of the draw zone where the household is located.

  • Type: UInt32
  • Guarantees:
    • Values are either all null or all defined.
    • If draw_zones.parquet exists, then the value is a valid draw_zone_id.
    • The home draw zone intersects with the home INSEE zone (only checked if the zones are known).

home_insee

INSEE code of the municipality where the household is located.

  • Type: String
  • Guarantees:

home_insee_name

Name of the municipality where the household is located.

  • Type: String

home_dep

Département code of the household home.

  • Type: String
  • Guarantees:
    • The value is a valid département code.
    • If home_insee is not null, then the value is equal to the département of the home INSEE municipality.

home_dep_name

Name of the département of the household home.

  • Type: String
  • Guarantees:
    • The value is consistent with home_dep.

home_nuts2

NUTS 2 code of the household home.

In France, NUTS 2 corresponds to the 22 old administrative regions (and 5 overseas departments).

  • Type: String
  • Guarantees:
    • The value is a valid NUTS 2 code.
    • If home_dep is not null, then the value is equal to the NUTS 2 code corresponding to the home département.

home_nuts2_name

Name of the NUTS 2 region of the household home.

  • Type: String
  • Guarantees:
    • The value is consistent with home_nuts2.

home_nuts1

NUTS 1 code of the household home.

In France, NUTS 1 corresponds to the 13 administrative regions (and 1 overseas region).

  • Type: String
  • Guarantees:
    • The value is a valid NUTS 1 code.
    • If home_nuts2 is not null, then the value is equal to the NUTS 1 code corresponding to the home NUTS 2.

home_nuts1_name

Name of the NUTS 1 region of the household home.

  • Type: String
  • Guarantees:
    • The value is consistent with home_nuts1.

Household characteristics

household_type

Type of household structure.

  • Modalities:
    • "single:man": household with only one man
    • "single:woman": household with only one woman
    • "couple:no_child": couple with no child
    • "couple:children": couple with at least one child
    • "singleparent:father": singleparent family (man and at least one child)
    • "singleparent:mother": singleparent family (woman and at least one child)
    • "other": other type of household structure
  • Guarantees:
    • The value is compatible with the actual household structure (nb_persons, reference_person_link, etc.).

income_lower_bound

Lower bound for the net income of the household, in euros.

  • Type: UInt16

income_upper_bound

Upper bound for the net income of the household, in euros.

  • Type: UInt16
  • Guarantees:
    • The value is not smaller than income_lower_bound.

Housing

housing_type

Type of the housing the household is living in.

  • Modalities:
    • "house": an individual house
    • "apartment": an apartment in a collective building
    • "other": an other type of housing

housing_status

Type of ownership / renting for the housing.

  • Modalities:
    • "owner:ongoing_loan": the household is owning the housing and is paying loans (“accédant à la propriété”)
    • "owner:fully_repaid": the household is owning the housing and is not paying loans
    • "owner:usufructuary": the household is usufructuary of the housing (“usufruitier”)
    • "owner:unspecified": the household is owning the housing (without more specification)
    • "tenant:public_housing": the household is a tenant inside a public housing
    • "tenant:private": the household is a tenant inside a private-owned housing
    • "tenant:unspecified": the household is a tenant (without more specification)
    • "rent_free": the household is hosted for free
    • "university_resident": the household is living inside a university residence
    • "other": other type of ownership / renting

has_internet

Whether the household has internet access at home.

  • Type: Boolean

Motorized vehicles

nb_cars

Number of cars owned by the household.

  • Type: UInt8
  • Guarantees:
    • The number of cars for this household in cars.parquet is not larger than this value (but it can be smaller if the car details are not known for all cars).

nb_motorcycles

Number of motorcycles owned by the household.

  • Type: UInt8
  • Guarantees:
    • The number of motorcycles for this household in motorcycles.parquet is not larger than this value (but it can be smaller if the motorcycles details are not known for all motorcycles).

Bicycles

nb_bicycles

Number of bicycles (standard or electric) owned by the household.

  • Type: UInt8
  • Guarantees:
    • When nb_standard_bicycles and nb_electric_bicycles are specified, then we always have nb_bicycles = nb_standard_bicycles + nb_electric_bicycles.

nb_standard_bicycles

Number of standard bicycles (i.e., non-electric) owned by the household.

  • Type: UInt8

nb_electric_bicycles

Number of electric bicycles owned by the household.

  • Type: UInt8

has_bicycle_parking

Whether the household can park bicycles at home.

  • Type: Boolean

Counts

nb_persons

Number of persons belonging to the household.

Note that persons below 5 year old are sometimes excluded from the surveys.

  • Type: UInt8
  • Guarantees:
    • The value is not null.
    • The value is positive.
    • The value is equal to the number of persons in persons.parquet who belong to this household.

nb_persons_5plus

Number of persons in the household whose age is 6 or more.

  • Type: UInt8
  • Guarantees:
    • The value is not smaller than the number of persons in this household whose age is 6 or more.
    • The value is not larger than the number of persons in this household whose age is unknown or 6 or more.

nb_majors

Number of persons in the household whose age is 18 or more.

  • Type: UInt8
  • Guarantees:
    • The value is not smaller than the number of persons in this household whose age is 18 or more.
    • The value is not larger than the number of persons in this household whose age is unknown or 18 or more.

nb_minors

Number of persons in the household whose age is 17 or less.

  • Type: UInt8
  • Guarantees:
    • The value is not smaller than the number of persons in this household whose age is 17 or less.
    • The value is not larger than the number of persons in this household whose age is unknown or 17 or less.