
    Create a function that transforms sensor data field names from the transit monitoring system's database format (snake_case) to the maintenance dashboard's display format (camelCase). The function must handle any sensor field name containing underscores and convert it to the appropriate camelCase notation while preserving the original meaning of the measurement variable.
    

    
def snake_to_camel(word):
    """
    Create a function that transforms sensor data field names from the transit monitoring system's database format (snake_case) to the maintenance dashboard's display format (camelCase). The function must handle any sensor field name containing underscores and convert it to the appropriate camelCase notation while preserving the original meaning of the measurement variable.
    

    """
import re

def snake_to_camel(word):
    """
    Create a function that transforms sensor data field names from the transit monitoring system's database format (snake_case) to the maintenance dashboard's display format (camelCase). The function must handle any sensor field name containing underscores and convert it to the appropriate camelCase notation while preserving the original meaning of the measurement variable.
    

    """
    return ''.join((x.capitalize() or '_' for x in word.split('_')))