Not in any way you could access. The maps are sent by satellite to tell the receivers what transponders and PIDs each channel are currently being sent to them on, so when you choose Channel 206, the receiver knows where the program for that channel is actually being sent from (which satellite, which polarity, what frequency, and that PID).
Those guys use a computer program which intercepts the data from the LNB, and converts it to usable information.
Those guys use a computer program which intercepts the data from the LNB, and converts it to usable information.