Method and apparatus for determining relative elevation of road, device, storage medium, and computer program product

An electronic device, the electronic device comprising:

• a memory, configured to store a computer-executable instruction;
• and
• a processor, configured to implement, when executing the computer-executable instruction stored in the memory, a method for determining a relative elevation of a road, applied to an electronic device, the method comprising:
• grouping a plurality of roads in a target area into at least one overlapping road group according to a relative position relationship between the roads in the target area, each of the overlapping road groups comprising at least two roads in the target area having an overlapping relationship;
• determining a high-low relationship between different roads in each overlapping road group;
• and
• determining a relative elevation of each road in each overlapping road group based on the high-low relationship between the different roads in each overlapping road group.

A non-transitory computer-readable storage medium, having a computer-executable instruction stored therein, and the computer-executable instruction, when executed by a processor, implementing a method for determining a relative elevation of a road, applied to an electronic device, the method comprising:

• grouping a plurality of roads in a target area into at least one overlapping road group according to a relative position relationship between the roads in the target area, each of the overlapping road groups comprising at least two roads in the target area having an overlapping relationship;
• determining a high-low relationship between different roads in each overlapping road group;
• and
• determining a relative elevation of each road in each overlapping road group based on the high-low relationship between the different roads in each overlapping road group.