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조창완,김영수,장선환 全南大學校 農漁村開發硏究所 1995 농어촌개발연구 Vol.30 No.-
Because of changing the eating habits, the consumption of fruit-vegetable has been rapidly increased since 1970s. But the price of it has been severly fluctuated each year. In this situation, this reaearch aims to Investigate the real state of the storehouse in chonnam province, to analyze economics. A summary of the main points of the investigation follows, the economics of sweet persimmon storehouse are investigate to total income 18,985 chunwon, total cost 9,842chunwon, income 14, 481chonwon, net income 9,143chunwon by per everage 22.4pyoung. the Break-even quantitis are investigate to 527kg of store income and to 438kg of the sum lent in- come by one pyoung.
金映秀,金活,曺彰浣 全南大學校 農業科學技術硏究所 1999 農業科學技術硏究 Vol.34 No.-
Chinese government has declared that China solved the "problem of food subsistency" by 1984, Which means China solved the food problem by mid 1980s. The potentially unemployed labor forces in Chinese rural area were estimated as much as 173 million as of 1996. Thereforce, food is really serious in China, Where seasonality lack of food is very important in China. Chinese food marketing system developed 3rd step. But the effects of food system were miners because of increasing food price and monetery in urban.
조창완,김영수,장선환 전남대학교 한국농어촌개발연구소 1995 농산어촌개발연구 Vol.30 No.-
Because of changing the eating habits, the consumption of fruit-vegetable has been rapidly increased since 1970s. But the price of it has been severly fluctuated each year. In this situation, this reaearch aims to Investigate the real state of the storehouse in chonnam province, to analyze economics. A summary of the main points of the investigation follows, the economics of sweet persimmon storehouse are investigate to total income 18,985 chunwon, total cost 9,842chunwon, income 14, 481chonwon, net income 9,143chunwon by per everage 22.4pyoung. the Break-even quantitis are investigate to 527kg of store income and to 438kg of the sum lent in- come by one pyoung.
Time-Lapse 촬영방법을 이용한 도심 광장의 이용행태에 관한 연구 -청량리 역광장을 사례로-
조창완,진양교 한국조경학회 1998 韓國造景學會誌 Vol.26 No.3
The ultimate goal of this study can be summed up as follows: First, the utility of Time-Lapse that observes and records people's behavior will be shown and its merits and demerits will be discussed through comparing with other data-collecting methods such as the naked- eye observation, and the specific way in which Time-Lapse can be put to use will be suggested. Second, analysis of use behavior boserved in the plaza of Chungryangri station by Time-Lapse will be made, on the basis of which suggestions will be made concerning planing, designing, layout, and management of the station plaza. Time-Lapse can observe and records the plaza of Chungryangri Staton through 6 different ways of recording in Time-Lapse: 30 seconds, every minute, every two minutes, second every five minutes, every one tenth of a second, and every one fifth of a second, and these different ways of recording were analyzed through comparison from one to each other to check their respective utilities. And also analysis of tracks of pedestrians, density, and use behavior of users were made, according to which the way in which Time-Lapse can be utilized was examined. Several useful results obtained from this study are shown as follows. First, Time-Lapse made it possible to continuously observe for a long time using minimu efforts, and a single tape which is able to cover from 12 hours up to 25 days is useful for observing variation of behavior in space with the passage of time and seasons. Second, among six ways of recording, the recording every one tenth of a second and every one fifth of a second are useful for finding the tracks of pedestrians, the number of users, the member compositions, the time spent in one place, and manner of use. And besides the moving direction and its purpose can be recognized in a short time, which makes it possile to see where crossings of moving directions occur. Third, the recording every thirty seconds, every minute, every two minutes, and every five minutes are useful for analyzing the density in space as well as for finding the number of users and frequency of facilities use. In particular the recording every thirty seconds made it possible to keep the track of pedestrians' walking, and to observe even slowly moving motions such as cleaning. But when the recording interval exceeds one minute, this was not possible. Fourth, time-lapse has advantages over the naked eye observation in several respects. Time-lapse can measure observed behavior and density in terms of number, and locate the position of users. Time-Lapse, if accompanied by other methods such as interviewing and question that can examine psychological aspects like satisfaction or the purpose of use and be a useful device for space studies.