A roll-to-roll method of creating extended text labels includes introducing first and second web materials to a continuous, in-line, single pass, roll-to-roll press in a machine direction. The second conductor meets the first conductor without contacting with the first conductor, and a key district is formed at the position at where the second conductor meets the first conductor. The operation is performed with respect to each of one or more data objects included in the data package, in a manner determined at least in part by a context data applicable to the operation. The cutoff frequency and bandwidth of the first receive filter is controlled independently of the second receive filter to enable the output of the first receive filter and the output of the second receive filter to be tightly matched. Seismic reflection data using surface or borehole detectors are recorded.