DOI: 10.5061/dryad.tht76hf9f
title: A method for considering road curvature's impact on aggressive turning

description: Addressing the current issue of not considering the influence of road
 geometry in the recognition of aggressive turning, a dangerous driving
 behavior, this paper proposes a method to eliminate the impact of road
 curvature on the recognition of aggressive turning based on On-Board
 Diagnostics (OBD) trajectory data and high-precision electronic map data.
 The method is validated using Jinan City as the study area. The results
 show that the proposed method effectively removes the influence of road
 curvature on the recognition of aggressive turning (left or right turns),
 reduces misjudgments of dangerous driving behaviors of drivers, and
 enhances the accuracy of identifying drivers' aggressive turning
 hazardous behaviors.
description: # A method for considering road curvature's impact on aggressive
 turning Dataset DOI: [10.5061/dryad.tht76hf9f](10.5061/dryad.tht76hf9f) ##
 Description of the data and file structure ## Files and variables ###
 File: Data1_overpass.csv **Description:** This dataset contains OBD data
 from vehicles passing through the Zhangqiu interchange, with a total of 41
 records. Each record includes the Long, Lat, Number of Stars, Positioning
 Status, GPS Speed, Vehicle Speed, Direction, Time stamp, Mileage stamp,
 Fuel Level Timestamp, Revolutions, Water Temperature, and Voltage.
 Direction represents the instantaneous direction angle of the vehicle.
 They described the condition of the vehicle passing over the overpass,
 which is used to calculate the turning angle of the vehicle per second.
 ##### Variables * **Long**: the longitude coordinate of the vehicle's
 location. Note: Coordinates have been randomly jittered to ensure
 anonymization while maintaining approximate spatial relationships. If you
 require further details, please contact
 [fhx76@163.com](mailto:fhx76@163.com). * **Lat**: the latitude coordinate
 of the vehicle's location. Note: Coordinates have been randomly
 jittered to ensure anonymization while maintaining approximate spatial
 relationships. If you require further details, please contact
 [fhx76@163.com](mailto:fhx76@163.com). * **Number of Stars**: the number
 of positioning satellites that can be received. * **Positioning Status**:
 0- Invalid, 1- Valid. * **GPS Speed**: in kilometers per hour. * **Vehicle
 speed**: kilometers per hour. * **Direction**: The front of the car is
 facing from 0 to 360 degrees, with 0 being due north. * **Mileage stamp**:
 represents the distance traveled from the ignition to the current moment,
 measured in meters. * **Fuel Level Timestamp**:Fuel consumption from this
 ignition to the current fuel consumption, unit: 0.1ml. * **Rotation
 integer unit**: Revolutions. * **Water temperatur**e: unit: Celsius. *
 **Voltage**:point unit: V. ### File: Data2_turnleft.csv
 **Description:** This dataset contains OBD data from vehicles turning
 left, with a total of 11 records. The Variables in Date 2 are the same as
 those in Date1, which described the condition of the vehicle turning left.
 ##### Variables * **Long**: the longitude coordinate of the vehicle's
 location. Note: Coordinates have been randomly jittered to ensure
 anonymization while maintaining approximate spatial relationships. If you
 require further details, please contact
 [fhx76@163.com](mailto:fhx76@163.com). * **Lat**: the latitude coordinate
 of the vehicle's location. Note: Coordinates have been randomly
 jittered to ensure anonymization while maintaining approximate spatial
 relationships. If you require further details, please contact
 [fhx76@163.com](mailto:fhx76@163.com). * **Number of Stars**: the number
 of positioning satellites that can be received. * **Positioning Status**:
 0- Invalid, 1- Valid. * **GPS Speed**: in kilometers per hour. * **Vehicle
 speed**: kilometers per hour. * **Direction**: The front of the car is
 facing from 0 to 360 degrees, with 0 being due north. * **Mileage stamp**:
 represents the distance traveled from the ignition to the current moment,
 measured in meters. * **Fuel Level Timestamp**:Fuel consumption from this
 ignition to the current fuel consumption, unit: 0.1ml. * **Rotation
 integer unit**: Revolutions. * **Water temperatur**e: unit: Celsius. *
 **Voltage**:point unit: V.