An intelligent content deployment system is described that enables content filtering and delivery based on a variety of factors, known or assumed, about one or more targeted subscribers of a content delivery network and delivers targeted information and content to distribution points in the vicinity of the members. Receiving equipment may receive an indication of a first television channel for tuning. The vortex chambers receive cooling fluids from metering slots that provide a pathway between internal cooling cavities of the blade and the vortex chambers. Variations in the inter-salient point distances under the multiple homography transformations are compared.