이용자의 평가를 통한 어린이공원 개선방안 연구

김원주 ( Won Joo Kim ),금기용 ( Ki Yong Keam ),신상희 ( Sang Hee Shin ) 서울시정개발연구원 2008 연구보고서 Vol.2008 No.39

Although children`s parks are one of the most frequently visited parks in cities and have an easy access to people, users complains of their old facilities and low concerns about users. In the study, children`s parks built in Seoul were selected as objects and then, searches were conducted for the neighborhood status of the parks, facility status, park users` evaluations and the user demands by on-the-spot research, questionnaire research and interview. The purpose of the study is to understand the current status of children`s parks and suggest plans which can be considered in remodeling projects of children`s parks, including Imagination Children`s Park which will be continuously promoted in the future, by analyzing the search results. 1. Concept and Characteristics of Chidren`s Parks: Children`s parks mean "the park which is built for the purpose of contribution to children`s health and emotion". Children`s parks are one of the regional parks which are built and managed under the law of city parks and green spaces. Children`s parks should provide users with amusement and rest in functional aspects. In aspect of space use, they function as squares, attractions, foot paths and services. Further, in emotional aspects, around the local society, they should provide children, their guardians and local residents with rest, Preceded Study: Children`s parks were built in the same figures just in accordance with legal standards without identification and characteristics, And old facilities and deficiency in management of children`s parks cause inconvenience to users compared to playgrounds in near apartment complexes and regional parks. Users are interested in facilities which they can use and they should use, Thus, it needs to diversify facilities according to users demands and locations of the parks, Facilities for users convenience need delicate considerations in planning, constructing and managing, For efficient park management, it needs to introduce programs at the stage of park plan. From the stage of park plan, discussion with the authority who will maintain and manage the parks; introduction of management manual for maintenance; and efficiency and activation in park management and maintenance by residents` participation are needed. 3. Overseas Case Study: Basic amusement facilities, such as swings, slides and seesaws, were installed in Kowhai Park in creative and innovative ways compared to existing facilities. For children`s safety, all the facilities were painted brightly and colorfully with physically and environmentally harmless paints. Skinners Playground provided children with amusement spaces in economic and eco-friendly ways by designing children`s adventure playground with abandoned container boxes. Park plan and design of Vanderbilt Playground were proposed on the initiative of citizen`s organization. Thus, local residents` concerns and opinions were reflected on the park design, and amusement facilities were arranged by spaces, which could provide children with a complex experience for their age. 4. User Evluations and Analysis: Of the respondents, the answer ratio of female respondents was slightly higher than that of male respondents. Also teenage students actively responded to the survey, People who visit parks more than once in a week among the entire respondents comprised 83.8%. Due to the nature of children`s parks, it was appeared that neighborhood residents visit the parks regardless of day of week or time of day. They visited the parks along with friends or families and use amusement facilities, benches and sports facilities. More than half of the users had experience of visiting the parks at night, but it was appeared that ``darkness`` and ``thread to safety`` are the obstacle in using the parks at night. After the remodeling of the parks, user satisfactions were increased in both facility satisfaction and use satisfaction. However, there was a park which showed users` low satisfaction after the remodeling compared to before. There also was a park which showed users` high satisfaction among un-remodeled parks compared to the remodeled parks, Users satisfaction in facilities and availabilities was mostly increased after remodeling the parks but various demands to the remodeled parks still remained, In users interviews, in aspect of facilities, users demanded improvement in benches and amusement facilities for children; additional benches and amusement facilities; installation of restroom; improvement in pavement for ground surfaces and night lights; and additional sports facilities. In aspect of use and management, users demanded park cleaning; landscape management; and control of scoundrel, drunken people and homeless people in the parks. 5.Policy Recommendation: ːThe survey results of users demands and satisfaction from the study should be reflected on the survey results on the remodeling project of Imagination Children`s Park in order to meet users needs. However, opinions of experts and construction designers should also be considered to make the effect maximized. ːAfter construction of parks, the maintenance of the improper facilities against current circumstance makes the availability of parks declined and thus, park users` evaluation and survey on the status of facilities should be carried on every 4 or 5 years. ːAmong the parks previously named as children`s parks, some parks which children rarely visit should be named differently, like mini parks. The name change from children`s parks to family parks should be also considered since all the children`s parks users are not children.

토지이용의 입체복합화에 따른 공원녹지 입체화 전략

김원주 ( Won Joo Kim ),유성희 ( Sung Hee Yoo ) 서울시정개발연구원 2010 연구보고서 Vol.2010 No.71

Now, more and more city park areas are needed as life quality of city residents is deteriorated, who live on the highly dense land covered by impermeable concrete. Nevertheless, available land resources and public funds to purchase them fall deadly short, and there is a limit in expanding two-dimensional green park site. In this background, we were driven to study on how to make efficient multi-dimensional city parks. This study considered not only passive efforts for multi-dimensional land use so far, but also diversified multi-dimensional land use including underground space, rooftop, and artificial ground. We are going to select available candidate site for multi-dimensional land use, and suggest applicable simulation. First, we will show the way to make multi-dimensional city park after deriving features and implications of instances of multi-dimensional land use of green park site by means of documentary research. First, we have analysed present status of candidate sites for multi-dimensional city park by their categories, by reading aerial photograph and by field research, and then suggested the way of multi-dimensional land use of applicable candidate sites. We have schematized green park sites and multi-dimensional land use according to the category of land use, and analysed the contents of relevant afforestation projects and status of land ownership based on the result of analysis of status and review of conditions of surrounding area. We have selected and analyzed ① commercial, industrial, and business areas around 214-2, Yeoksam-dong, Gangnam-gu, ② transportation facilities area around 73-10, Junghwa-dong, Jungnang-gu, and ③ urban infrastructure facilities area around 222-16, Guro-dong, Guro-gu as candidate areas of simulation. By making multi-dimensional city park, we intended to provide citizens with comfortable environment by creating green space, and improve availability by facilitating approaches to parks and green areas when they use urban infrastructure. Facilities concerning environment improve usage of land and increase greening ratio by alleviating image of unpleasant facilities. Further, for dense residential area with no neighborhood park, it is necessary to link creation of multi-dimensional city park with civil forestation projects such as greening of alley s and wall removal. As to the improvement of regulations to promote creation of multi-dimensional city park, it is necessary to enter into agreement for separation of ownership of artificial ground, and to adjust time limit for long-term management of city planning facilities. Design should support for citizens to approach freely through public facilities, so that roof garden may not be privatized. And, general public should be persuaded to take part in the wall removal projects and greening projects of public institutions, and multi-dimensional city park should be publicized by showing it through notice board, etc. As consultation is necessary as to occupation of city space in case notice board is installed on the road, administrative and financial supports should be followed. We should prepare steadily criteria of compensation for land, considering official land value, guidelines on incentives, and environmental criteria and administrative guidelines on environmental isues, noise, and vibration occurred during the construction of multi-dimensional city parks.

이용자의 평가를 통한 어린이공원 개선방안 연구

김원주(Won-Joo Kim),금기용(Ki-Yong Keam),신상희(Sang-Hee Shin) 서울연구원 2008 서울연구원 정책과제연구보고서 Vol.- No.-

단위개발사업의 자연훼손 평가 및 적용방안

김원주(Won-Joo Kim),황성련(Sung-Ryen Hwang) 서울연구원 2006 서울연구원 정책과제연구보고서 Vol.- No.-

성문상부 상피세포암에서의 근치적 방사선치료의 역할

김원택(Won Taek Kim),김동원(Dong Won Kim),권병현(Byung Hyun Kwon),남지호(Ji Ho Nam),허원주(Won Joo Hur) 대한방사선종양학회 2000 Radiation Oncology Journal Vol.18 No.4

목 적 : 본 연구에서는 부산대학교병원 치료방사선과에서 성문상부 편평상피세포암으로 진단받고 근치적 방사선치료를 받은 환자들을 대상으로 방사선치료 성적과 여기에 영향을 미칠 수 있는 여러 인자들을 비교 분석하여 성문상부암에서의 방사선치료의 효율성과 역할, 그리고 앞으로의 치료방침의 결정에 있어서 고려해야 할 부분들을 알아보려 하였다. 대상 및 방법 : 1985년 8월부터 1996년 12월까지 성문상부암으로 진단되어 근치적 방사선치료를 받은 환자 32예를 후향적 분석을 통해 최소 29개월간 추적관찰 하였다. 6MV 광자선을 이용하여 조사영역 축소치료법과 통상적 분할조사 방법으로 원발부위와 주위 경부림프절을 평균 70.2 Gy로 치료하였고, 이 중 13예는 cisplatin과 5- FU로 유도 항암화학요법을 시행받았다. 병기별로는 1기가 5명(15.6%), 2기가 10명(31.3%), 3기가 8명(25%), 4기가 9명(28.1%)이었다. 결 과 : 연구 결과 5년 전체 생존율과 국소제어율, 성문보존율은 각각 51.7%, 65.2%, 65.6%였고, 병기별로의 생존율은, 1기, 2기, 3기, 4기 각각 80%, 66.7%, 42.9%, 25.0%였고, 국소제어율은 각각 100%, 60.0%, 62.5%, 44.4%였으며, 성문보존율은 각각 100%, 70%, 62.5%, 44.4%였다. 유도 화학요법을 실시한 군과 방사선 단독 군에서 생존율, 국소제어율 등에서 유의한 차이를 보이지 못했다. 치료실패를 보인환자 중 7예에서 구제적 수술을 시행했고 이 중 3예에서 성공하였다. 치료 중 화학요법을 병용한 1예에서 중성구감소증으로 입원하였으며, 그 외에는 grade 3 이상의 급성 독성은 관찰되지 않았고, 치료 후 2예에서 심한 후두부종으로 기관절개술을 받았다. 원격전이는 4예에서 보였고(폐 3예, 뇌 1예), 2예에서 이차성 원발암이 발견되었다. T병기와 N병기, 총방사선량, 그리고 종양의 육안적 소견 등이 유의한 예후인자였다. 결 론 : 다른 연구들의 결과와 비교해 보았을 때, 조기 성문상부암인 경우 방사선치료와 보존적 수술이 생존율과 국소제어율에 비슷한 결과를 보이므로 후두기능 보존의 효과가 좋은 방사선치료 단독으로도 그 역할을 충분히 할 수 있다 하겠으며, 진행된 병기의 경우에서는 방사선 단독 치료가 수술과의 병합치료보다 예후가 월등히 좋지 않게 나타나므로 가급적 수술과 방사선치료 병합요법을 시도하는 것이 좋겠으나, 방사선치료를 해야만 하는 경우에서는 성문보존율과 국소제어율을 향상 시킬 수 있는 화학요법과의 병용치료, 특히 동시 화학방사선치료와 다분할 방사선치료, 그리고 방사선 민감제 등을 이용한 보다 더 폭 넓은 연구와 치료계획의 수립이 필요하다고 하겠다. Background : First of all, this study was performed to assess the result of curative radiotherapy and to evaluate different possible prognostic factors for squamous cell carcinoma of the supraglottic larynx treated at the Pusan National University Hospital. The second goal of this study was by comparing our data with those of other study groups, to determine the better treatment policy of supraglottic cancer in future. Methods and Materials :Thirty- two patients with squamous cell carcinoma of the supraglottic larynx were treated with radiotherapy at Pusan National University Hospital, from August 1985 to December 1996. Minimum follow- up period was 29 months. Twenty- seven patients (84.4%) were followed up over 5 years. Radiotherapy was delivered with 6 MV photons to the primary laryngeal tumor and regional lymphatics with shrinking field technique. All patients received radiotherapy under conventional fractionated schedule (once a day). Median total tumor dose was 70.2 Gy (range, 55.8 to 75.6 Gy) on prima ry or gross tumor lesion. Thirteen patients had induction chemotherapy with cisplatin and 5- fluorouracil (1- 3 cycles). Patient distribution, according to the different stages, were as follows: stage I, 5/32 (15.6%); stage II, 10/32 (31.3%); stage III, 8/32 (25%); stage IV, 9/32 (28.1%). Results :The 5- year overall survival rate of the whole series (32 patients) was 51.7%. The overall survival rate at 5- years was 80% in stage I, 66.7% in stage II, 42.9% in stage III, 25% in stage IV (p=0.0958). The 5-year local control rates after radiotherapy were as follows: stage I, 100%; stage II, 60%; stage III, 62.5%; stage IV, 44.4% (p=0.233). Overall vocal preservation rates was 65.6%, 100% in stage I, 70% in stage II, 62.5% in stage III, 44.4% in stage IV (p=0.210). There was no statistical significance in survival and local control rate between neoadjuvant chemotherapy followed by radiotherapy group and radiotherapy alone group. Severe laryngeal edema was found in 2 cases after radiotherapy, emergent tracheostomy was done. Four patients were died from distant metastsis, : three in lung, one in brain. Double primary tumor was found in 2 cases, one in lung (metachronous), another in thyroid (synchronous). Ulcerative lesions were revealed as unfavorable prognostic factor (p=0.0215), and radiation dose (more or less than 70.2 Gy) was an important factor on survival (p=0.0302). Conclusions :The role of radiotherapy in the treatment of supraglottic carcinoma is to improve the survival and to preserve the la ryngeal function. Based on our data and other studies, ea rly and moderately advanced supraglottic carcinomas could be successfully treated with either conservative surgery or radiotherapy alone. Both modalities showed similar results in survival and vocal preservation. For the advanced cases, radiotherapy alone is inadequate for curative aim and surgery combined with radiotherapy should be done in operable patients. When patients refuse operation or want to preserve vocal function, or for the patients with inoperable medical conditions, combined chemoradiotherapy (concurrent) or altered fractionated radiotherapy with or without radiosensitizer should be taken into consideration in future.

서울시 주요산 도시공원화에 따른 주제공원 조성 및 이용증진 방안

김원주(Won-Joo Kim),장남종(Nam-Jong Jang),연정민(Jeong-Min Yeon) 서울연구원 2009 서울연구원 정책과제연구보고서 Vol.- No.-

공원녹지분야의 탄소흡수원 확보 및 탄소저감방안

김운수 ( Woon Soo Kim ),김정아 ( Jeong Ah Kim ),김원주 ( Won Joo Kim ),변유진 ( Yu Jin Byun ) 서울시정개발연구원 2010 연구보고서 Vol.2010 No.15

Current Seoul metropolitan government`s parks and greens spaces policy is focused on the quantity of spaces; however it is crucial to prepare the plan to improve quality of parks and green spaces to address climate change and to accommodate low carbon society. Purpose of this study is to prepare the plan for ensuring feasible carbon reservoir and maximizing carbon reduction to realize the low carbon green city. 1. Function of parks and green spaces at the era of low carbon green growth Recently, the policy on parks and green spaces has shifted from ensuring quantity to improving quality of green spaces to maximize carbon reduction and reservoir in both direct and indirect ways that include the function of controlling microclimate and reducing heat island effect. The value of trees in parks and green spaces has been reevaluated. In 2009 summer, the results of measuring temperature of sites throughout the Seoul demonstrate that the green spaces and parks score the lowest and followed by the residential and commercial areas. As a result of measuring heat island effect of street trees, the eastern sycamore family (Platanus occidentalis) street at Euljilo was measured 29. 3℃ which was 8.8℃ different from the pine tree street measured 38.1℃. The Seoul Plaza, which has no trees was measured 40.2℃ and reveals heat island effect of the central city. 2, Asset analysis of green spaces The carbon storage capacity of forest is 41.4tC/ha, of urban parks is 17.3tC/ha, and of street trees is 176kgC/tree. The total amount carbon storage capacity of forest in Seoul is 454,783.73tC, of urban parks in Seoul is 80,567.97tC, and of street trees is 10,872,123tC. The total amount of carbon storage in the city limit of Seoul is 568,152.2tC. Kangbuk-gu and Gwanak-gu scored the highest for the total area and amount of carbon storage of forest and Dongjak-gu and Mapo-gu scored the highest for the parks. The total amount of carbon storage of Kangbuk-gu, Nowon-gu, Eunpyeong-gu, Jonglo-gu is larger than other districts. 3. Analysis of relationship between green spaces and heat island areas The distribution of heat index, tropical night, cooling/heating degree-day demonstrates that it has a close relationship with distribution of green spaces and impermeable paving due to land-use. To decrease temperature in the urban areas, it is essential to expend the total area of green spaces and to create green spaces and water ways on the right of way. 4. Guidelines to ensuring carbon reservoir and reducing carbon emissions The method to ensure carbon reservoir by expending parks and green spaces in the urban areas include creating and expending urban forest, ensuring green spaces along the right of way, expending landscaping areas, water spaces, and urban plazas of residential and commercial areas. To create and maintenance parks and green spaces, it requires to consider the adoption of biotope area factor within the total area of parks, planting tree types that has greater carbon storage capacity, production and utilization of energy within parks, management of biomass, allocation of parks and the network of greenways. 5. Policy recommendation The Urban Forest project should increase monitoring on expending carbon reservoir and build governance collaboration. Strategic approach to create urban forest focusing on the area where is needed is crucial. To maintenance street trees and to expend street trees, collaboration with other departments through regular meetings is necessary. Urban agriculture takes a important role as a type of carbon reservoir, but because study on current status of urban agriculture in Seoul is lack, it first need to conduct to collect information on urban agriculture in Seoul.

자동차용 블랙박스(사고영상기록장치) 데이터에 대한 보안기술 적용방안 연구

김원주(Won Joo Kim),김홍희(HongHee Kim) 한국정보보호학회 2014 情報保護學會誌 Vol.24 No.2

자동차 산업 인프라의 발달로 자동차 사용 인구는 지속적으로 증가하고 있으며, 이에 따른 자동차 사고도 매년 증가하고 있다. 자동차 사고는 개인 및 사회의 비용손실과 즉결되므로 많은 운전자들이 자동차용 블랙박스(사고영상기록장치)를 구입하여 장착하고 있다. 이런 자동차용 블랙박스는 교통사고 시점의 영상을 저장·재생 하므로 정확한 사고원인을 규명하는데 활용되고 교통사고를 예방하는 효과가 있다. 그러나 그 이면에 자동차용 블랙박스는 자동차가 운행될 때 마다 영상을 촬영하고 저장되기 때문에 의도되지 않은 개인의 사생활이 노출 될 수 있으며 또한 저장된 사고영상 데이터를 의도적으로 조작하여 교통사고의 원인규명을 방해하는 문제가 발생 하기도 한다. 본 연구에서는 이러한 문제를 해결하기 위한 국내관련 동향을 알아보고 보안기술을 적용 할 수 있는 방안을 제시하고자 한다.

에너지 절감을 위한 옥상녹화의 활성화 방안과 모니터링

김원주(Won-Joo Kim),조용모(Yong-Mo Cho),남미아(Mi-A Nam),신상희(Sang-Hee Shin),고병조 서울연구원 2008 서울연구원 정책과제연구보고서 Vol.- No.-

국토환경계획 정도(精度) 향상 목적의 지형고도속성을 반영한 한반도 등온분포도 작성

김원주 ( Won Joo Kim ),이관규 ( Gwan Gyu Lee ) 한국환경복원기술학회 2008 한국환경복원기술학회지 Vol.11 No.3