Final answer:
Experiential coherence is the destination experience planning parameter being referred to in the question, which focuses on creating a cohesive and meaningful experience for tourists visiting a destination.
Step-by-step explanation:
The destination experience planning parameter that is being referred to in the question is Experiential coherence.
Experiential coherence in destination restorativeness refers to the planning and design aspects that ensure a cohesive and meaningful experience for tourists visiting a destination. It involves considerations such as road sign designs and placements, site configuration and orientation, timely information and guiding services, and interpretive programs.
For example, if a tourist destination has well-designed road signs that provide clear directions and information, a visitor can easily navigate and have a coherent experience. Similarly, interpretive programs and timely information can enhance the understanding and enjoyment of the destination.