Example NDS-BR Spatial Dataset
ndsbr_data_sf.RdA dataset containing trip information of the NDS-BR research project
Format
A data frame and sf object with 18,012 observations and 33 variables:
- DRIVER
chr. The identifier for the driver.
- DAY
chr. The date of the trip.
- DAY_CORRIGIDO
chr. The corrected date of the trip.
- 03:00:00
chr. The timestamp
- TRIP
dbl. The trip number.
- ID
chr. The trip identifier.
- PR
chr. The timestamp in GMT-3 timezone
- H
dbl. The hour component of the timestamp.
- M
dbl. The minute component of the timestamp.
- S
dbl. The second component of the timestamp.
- TIME_ACUM
dbl. The accumulated time of the trip in seconds.
- SPD_MPH
dbl. The speed in miles per hour.
- SPD_KMH
dbl. The speed in kilometers per hour.
- ACEL_MS2
dbl. The acceleration in meters per second squared.
- HEADING
dbl. The heading or direction of travel.
- ALTITUDE_FT
dbl. The altitude in feet.
- VALID_TIME
chr. Indicates whether the part of the trip is valid ("Yes" or "No").
- TIMESTAMP_GPS
chr. Indicates whether the GPS timestamp is valid ("No").
- CPOOL
chr. Indicates whether the trip is carpooling ("Not carpooling").
- CPOOLING_CHECKED
chr. Indicates whether carpooling was checked ("Not carpooling").
- WSB
chr. Indicates whether the driver was using seatbelt ("Yes").
- UMP_YN
chr. Indicates whether the driver was using cellphone ("No").
- UMP
chr. Indicates whether the driver was using cellphone ("0").
- PICK_UP
chr. Indicates the pick-up cellphone quantity ("0").
- ACTION
chr. Indicates the action taken during the usage of cellphone (NA).
- GPS_FILE
chr. The GPS file identifier (NA).
- CIDADE
chr. The city name ("Curitiba").
- BAIRRO
chr. The neighborhood name ("JARDIM DAS AMÉRICAS").
- NOME_RUA
chr. The street name ("NPI").
- HIERARQUIA_CWB
chr. The road hierarchy according to the city of Curitiba ("NPI").
- HIERARQUIA_CTB
chr. The road hierarchy according to the Brazilian Traffic Code ("NPI").
- LIMITE_VEL
chr. The speed limit ("NPI").
- geometry
POINT. The spatial geometry of the trip location.