Method and apparatus for evaluating data, device, and computer-readable storage medium

An apparatus for evaluating data, comprising:

• at least one processor;
• and
• a memory storing instructions, wherein the instructions when executed by the at least one processor, cause the at least one processor to perform operations, the operations comprising:
• generating, at least based on satellite navigation data obtained from a scenario with good Global Navigation Satellite System (GNSS) signals and related to a vehicle, a and posture data set of the vehicle;
• generating, at least based on a part of the satellite navigation data used to simulate data in a scenario with poor GNSS signals, a test position and posture data set of the vehicle, accuracy of the test position and posture data set being lower than accuracy of the reference position and posture data set;
• obtaining a revised position and posture data set for the test position and posture data set from a data revising apparatus;
• and
• evaluating, based on the reference position and posture data set and the revised position and posture data set, a revision capability of the data revising apparatus for the test position and posture data set.

A non-transitory computer-readable storage medium, storing a computer program thereon, wherein when the program is executed by a processor, cause the processor to perform operations, the operations comprising:

• generating, at least based on satellite navigation data obtained from a scenario with good Global Navigation Satellite System (GNSS signals and related to a vehicle, a reference position and posture data set of the vehicle;
• generating, at least based on a part of the satellite navigation data being used to simulate data in a scenario with poor GNSS signals, a test position and posture data set of the vehicle, accuracy of the test position and posture data set being lower than accuracy of the reference position and posture data set;
• obtaining a revised position and posture data set for the test position and posture data set from a data revising apparatus;
• and
• evaluating, based on the reference position and posture data set and the revised position and posture data set, a revision capability for the test position and posture data set.