Statistical data and a visitor questionnair at a particular amusement park were analyzed on following 5 aspects. 1. A positive correlation was found between the number of amusement facilities used per visitor and the total number of facilities in the park. 2. Concerning "thrill type" facilities, there was a positive correlation between the rate of use and the total number of people in the park, while there was a strong negative correlation between "marchen type" facilities and park occupancy. 3. When very few attractive facilities were available, a given facility's distance from a park gate had a strong influence on visitors' first choice. 4. A negative correlation was found between the total distance from the park gates and the rate of a given facility being used. 5. It was found that joint use was most likely when the facilities were close to each other. This was found to be especially true for "child type" facilities. People tend to use "thrill type" facilities consecutively regardless of their relative locations.

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In this research, we propose a low-cost 3D laser scanner for civil engineering and construction fields using robot technology. This system consists of a low-cost 2D laser scanner, a rotating table and an actuator, a total station, an automatic level, a tripod, and several corner mirrors. By rotating the 2D laser scanner which is detachable from the total station and the tripod around a vertical axis, 3D range information can be acquired at arbitrary positions owing to its portability. Scanning positions are precisely identified with the total station in a same manner with a geographical surveying. Thus this system is easy to use for workers who are used to dealing with surveying instruments. This paper reports some experimental results carried out in vast garden.

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This study discovered how ski resorts were used by disabled skiers and outlined the problems of ski resorts which the disabled experienced by sending questionnaires to disabled skiers and by interviewing the related agencies and disabled skiers. It presented the guidelines on space planning of ski resorts taking disabled skiers into consideration.

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