A method for simultaneously processing a ground with at least first and second self-propelled road milling machines, each of the first and second road milling machines having a machine frame supported by running gears, a milling drum arranged on the machine frame, and lifting devices assigned to the running gears for raising and lowering the running gears relative to the machine frame and responsive to actuation via a control device, wherein a first track and an adjacent second track are simultaneously processed with the first road milling machine and with the second road milling machine, respectively, the method comprising:
- during the processing of the first track in a transverse inclination recording mode, during the advance of the first road milling machine, determining a sequence of transverse inclination values describing the transverse inclination of the processed ground in a direction transverse to the working direction, creating a transverse inclination model describing the transverse inclination extrapolated to laterally corresponding position points in at least the second track of the road based on the determined position-related transverse inclination values, and transmitting the transverse inclination model to the second road milling machine;
- and
- during the processing of the second track in a transverse inclination control mode, controlling at least one of the lifting devices at least as a function of the transverse inclination values that are determined based on the transverse inclination model received from the first road milling machine, wherein transverse inclination values are interpolated for a respective portion of the road between each set of the laterally corresponding position points.