Third, as noted in the section above on visibility valuation, we chose not to include in our Base Estimate the valuation of residential visibility or valuation of recreational visibility at Class I areas outside of the study regions examined in the Chestnut and Rowe (1990a, 1990b) study.
Our Base Estimate doesn't relate to the valuation of residential visibility.
mnli hypothesis: Our Base Estimate doesn't relate to the valuation of residential visibility. premise: Third, as noted in the section above on visibility valuation, we chose not to include in our Base Estimate the valuation of residential visibility or valuation of recreational visibility at Class I areas outside of the study regions examined in the Chestnut and Rowe (1990a, 1990b) study.