During active transport what is required for the process to take place

Hello! In order for active transport to take place, energy in the form of ATP is required to take place. I hope this helps.

Are you asking about a street map usage  if so here is your answer  a street map for a very limited area could simply be a bit map or a .jpg image.  but a more general map would probably store the streets as vectors.  but you shouldn't assume that there is one way to do it