tailieunhanh - GIS and Evidence-Based Policy Making - Chapter 14

Các nhà nghiên cứu đã tiếp cận mô hình sử dụng giải trí từ nhiều loại các quan điểm. Các nhà kinh tế có quan tâm Been trong Ước tính giải trí nhu cầu chức năng để hỗ trợ trong đánh giá kinh tế của tài nguyên rừng (McConnell, 1985, Hanley et al., 2003). Đó là các nghiên cứu rơi trong thể loại này là Có Được quan tâm trong quan hệ giữa nhu cầu giải trí và Đặc điểm kinh tế xã hội đã chú trọng ít hơn dự định vào không gian mô hình của nhu cầu giải trí. Lập kế hoạch sử dụng. | 14 Comparison of Discrete-Choice Modeling and Accessibility-Based Approaches A Forest Recreation Study Mette Termansen Colin J. McClean and Hans Skov-Petersen CONTENTS Random Utility Specification of the Representative Utility Model for Total Assessment of Visits to New Accessibility-Based Results. 321 Estimated Dependence of Distance and Site Amenities . 321 Specification of Total Demand for the Discrete- Choice Analysis. 323 Estimated Potential of Reafforestation Areas . 323 Discussion . 324 Acknowledgment. 327 References . 327 Introduction The environment s ability to provide goods and services beyond those with traditional and well-studied markets such as agriculture and forestry has received increased attention over the last decades from environmental economists Haab and McConnell 2002 . Policy makers too are now 2007 by Taylor Francis Group LLC. widely discussing these goods and services as they attempt to balance economic developments with environmental concerns Forest Commission 2001 . One such environmental good is the benefit people gain from recreational use of forest areas. The value gained by recreationists using forests needs to be taken into account along with other benefits from forests such as watershed protection and wildlife diversity when policy makers assess land-use decisions Bateman et al. 1997 . As a step toward understanding the recreational benefits offered by forest areas policy makers are likely to require information about the patterns of recreational use for existing forest areas as well as information about where potential reafforestation projects might be best located. This inherently spatial information is well suited to study using GIS applications. The recreational use made of forest areas is clearly dependent on the spatial .