UIS 기반의 u-City 구축 전략

이기철,이병철 東亞大學校 建設技術硏究所 2005 硏究論文集 Vol.28 No.2

In this study, the concept of u-City was suggested based on the data, information and technology of UIS(Urban Information System). In the age of ubiqutous, information oriented network is essential in the city. At first, we introduced the background and characteristics of ubiqutous age. U-city is an ideal comcept for nation's growth. Based on the intelligent, innovative and integrated information, physical city is transformed into the cyber space which can manage city governance better. The strategy to implement the u-City was described for this objective.

국가 위성항법 시스템의 활용과 관련된 이용서비스

이기칠,정중식,서상현 東亞大學校 建設技術硏究所 2008 硏究論文集 Vol.31 No.2

This study is intended to describe and suggest the future available services by using the ability of estimating position with submeter error, which is provided by National Differential Global Positioning System(NDGPS). Such countries as Japan, Australia, Europe, and the United States have reviewed various applications for DGPS services with high accuracy of submeter level. In Korea, many researchers have found applications usable by NDGPS. Korea government is also seeking for applications to efficiently utilize NDGPS services as a national infrastructure. We suggest Global Navigation Satellite Services(GNSS) position services with high accuracy by investigating technologies with relation to a national R&D strategy in the field of Information Technology(IT) and Marine Technology(MT). The suggested services would help expand the future applications for NDGPS.

한반도 표면온도의 시공간 분석을 통한 도시열섬 적용

이기철,서영상,구지영,이나경 東亞大學校建設技術硏究所 2004 硏究論文集 Vol.28 No.1

In this study, the spatiotemporal surface temperature changes were analyzed in the Korean pennisula. The surface temperature variation was estimated using the split-window method and NOAA/AVHRR data in 1991, 1995 and 2000. The ranges of differences were 3-15℃ around the penninsula. The differences in seasonal variations and yearly flucturations in big cities were lower than those in rural areas and showed clearly the effects of the urbanization. The characteristics of urban heat affects were further determined based on the day and night time temparature comparision on Busan metropolitan area between these periods. Finally, the future use of this technology was suggested for the urban environmental planning.

GIS를 이용한 효과적인 항만시설물 관리 방안에 관한 기초연구 : 부산시 창고시설을 중심으로

이기철,신성필 동아대학교 건설기술연구소 1999 硏究報告 Vol.23 No.2

The objective of this study is to develop the methodology and database for Port Facilities located in Pusan Metropolitan City. The study is carried out by survey of Port Facilities from the Nov. 20th to Nov 27th, 1999 and the techniques of GIS. Based on the survey, a GIS database was developed showing the status(name, owner, address, phone, capacity etc) of Pusan Harbour warehouse and various opinion analyses for future information service for the logistic management. The study also suggested an effective and desirable way of spatial database development for Port Facilities. Through the study, this study proved the techniques of GIS is effective for Port Facilities Management.

부산지역의 해양 GIS 활용과 과제

이기칠 東亞大學校 建設技術硏究所 2006 硏究論文集 Vol.29 No.2

The main objective of this study is to determine the methodology and establish important tasks to increase the practical use of future Marine GIS based on the user's point of view of the analysis of maritime & fishery government agencies's roles. GIS related job duty of two Busan District offices of MOMAF(Ministry of Maritime and Fisheries), NFRDI(National Fisheries Research & Development Institute), Korea Institute of Maritime and Fisheries Technology and marine & fisheries local government offices of Busan Metropolitan city were analyzed for the establishment of MGIS, future extended service targeting user's increased practical utilization. Several suggestions in the area of production mechanism and technical policy for marine geographic information among the government agencies are developed to settle down successfully MGIS in Busan. Furthermore, 10 fields of Marine geographic issues are rearranged for intending the desirable system and service.

모바일 생태지도 기반의 생태계 모니터링 기법

이기철,남정칠 東亞大學校 建設技術硏究所 2005 硏究論文集 Vol.29 No.1

The main objective of this study is to develop ecological maps based on the mobile monitoring results in the field. It's possible to make a comparison of different ecological function and structure following the spatiotemporal changes of important ecological resources due to the degradation of ecosystem using this map. At first, a method of ecological survey on Nakdong River estuary using an integrated mobile GIS which are comprised of PDA, GPS and digital camera will be established. Secondly, a system to collect, manipulate and manage the surveyed ecological data will be developed. Thirdly, the standard ecological survey methodology will be set up by the mutual agreement through the several seminars and workshops among the potential users of the system, system manufacturers, ecological experts and researchers of this study. In order to enhance the capability of the practicality, the demand analysis of potential users' (i.e. ecologists) request will be conducted. At fourth, the institutionalized guideline in mobile ecological survey, the collection and management of the surveyed ecological data will be suggested for practical use.

태종대 등대 주변의 식생현황 및 식생복원 방안

남정칠,이기철,김석규 東亞大學校 建設技術硏究所 2006 硏究論文集 Vol.29 No.2

This study is to survey and analyze the vegetation status around a Lighthouse area in Taejongdae for suggesting a revegetation method. 8 field surveys were conducted from Sept. to Oct., 2005, then representative sites were classified for further analysis. The results of the study are as follows. 1. Total of 100 plant species consisting 43 woody plants and 57 herbaceous plants were identified from the field survey. 2. 4 woody plants and 17 herbaceous plants were found in site A. Dominant woody plant were Pinus thunbergii & Eurya japonica. Trachelospermum asiaticum, Hedera rhombea, Oplismenus undulatifolius were mainly covered as the ground cover plants. 3. 4 woody plants were found in B-1 site and dominant species were Boehmeria pannosa, Pittosporum tobira, Elaeagnus macrophylla, etc. 4. 14 herbaceous plants were found in B-2 site and dominant species were Lysimachia mauritiana, Crepidiastrum lanceolatum, Setaria viridis, etc. 5. B-3 site is concrete wall. Thus it's concluded that such herbaceous plants as Parthenocissus tricuspidata, Hedera rhombea are suggested for rapid revegetation. 6. B-3 site is a flower bed area covered by Rhododendron indicum, Liriope platyphylla. Thus, it's recommended that such native plants as Aster spathulifolius, Farfugium japonicum etc. need to be placed. 7. 5 woody plants and 22 herbaceous plants were found in 8-5 site and dominant species were Pinus thunbergii, Boehmeria pannosa, etc. 8. Seed-spray and SF, CODRA, PEC landscape engineering techniques are suitable for revegetation in 8-2 and 8-5 sites. 9. It's also concluded that native plants and their seed were most suitable for the recovery of the original vegetation of 8-2 and 8-5 sites were when considering the factors of natural succession, landscape ecology and surrounding landscape.

기술시대 지역정신을 존중하는 현대경관설계 : 북경사계스키장 경관계획 사례

丁山,이기철,박승범,남정칠,김승환,강영조 東亞大學校 建設技術硏究所 2007 硏究論文集 Vol.30 No.2

The Four-Season ski resort which is prepared for 2008 Beijing Olympic project is the biggest indoor ski-dome. The fundamental concept for landscape design is to harmonize the development of Beijing city via the construction of modern building, the culture of China and Olympic spirit. Thus, the concept is evolved from the satisfaction of public, the realization of ecology and the site-of-art technique. The project requires the value of regional spirit when carrying out the planning of landscape. Thus, the starting point of design is evolved from the respect for nature, humanism, culture, sustainable development of city and ecosystem.

어린이대공원 들쥐류의 生態에 관한 硏究

南廷七,朴承範,李其哲 東亞大學校 建設技術硏究所 2004 硏究論文集 Vol.27 No.2

This study was conducted four ecological survey of field mice of the Children's Grand Park in Busan Metropolitan city from June, 2002, to March, 2003 for the understanding of field mice damage to forest. The results are obtained as follows. 1. The species of field mice collected were Apodemus agraius coreae, Apodemus speciosus peninsulae and Clethrionomys rufocanus regulus and Crocidura suaveolens shantungensis of insectvore. 2. The total collecting rate were 3.6% collected 43 individuals of field mice from 1191 trap. 3. The rate among the 43 field mice collected were 76.7% in Apodemus speciosus peninsulae. 11.6%in Clethrionomys rufocanus regulus, 7.0% in Crocidura suaveolens shantungensis and 4.7% in Apodemus agraius coreae. 4. The constitution of weight of field mice was 30-35g in Apodemus agraius coreae, 18-45.9g in Apodemus speciosus peninsulae. 22-43.9g in Clethrionomys rufocanus regulus and 5-6g in Crocidura suaveolens shantungensis. 5. The ratio of male to female of field mice was 50% : 50% in Apodemus agraius coreae, 45.5% : 54.5% in Apodemus speciosus peninsulae. 60% : 40% in Clethr-ionomys rufocanus regulus and33.3% : 66.7% in Crocidura suaveolens shantungensis. 6. The average body lengh was 105.2mm in Clethrionomys rufocanus regulus. 100.5mm in Apodemus agraius coreae, 97.42mm in Apodemus speciosus peninsulae and 59.0mm in Crocidura suaveolens shantungensis. 7. The average tail lengh was 95.64mm in Apodemus speciosus peninsulae, 83.5mm in Apodemus agraius coreae, 41.0mm in Crocidura suaveolens shantungensis and 38.6mm in Clethrionomys rufocanus regulus. 8. The breeding period of field mice in the children's grand park presumes from about the early of March to end of October. 9. The average fetal number of field mice was 4.3 in Apodemus speciosus peninsulae and 4.0 in Clethrionomys rufocanus regulus.

乘鹤山 들쥐類의 生態에 관한 硏究

南廷七,朴承節,金承煥,李其哲 東亞大學校 建設技術硏究所 2006 硏究論文集 Vol.29 No.2

This study was conducted four ecological survey of field mice of in Mt. Sunghak Busan City from October, 2004 to July, 2005 for the understanding of field mice damage to forest. The results are obtained as follows. 1. The species of field mice collected were Apodemus agrarills, and Eofhenomys regulus. 2. The total collecting rate were 2.5% collected 13 individuals of field mice from 510 trap. 3. The rate among the 13 field mice collected were 69.2% in Apodemlls agrarills, and 30.8% in Eothenomys regulus. 4. The constitution of weight of field mice was 18-4 1.9g in Apodemus agrarius and Eothenomys regulus. 5. The sex ratio of field mice was 55.6% 44.4% in Apodemus agrarills, and 25.0% 75.0% in Eothenomys regulus. 6. The average body, tail, hind foot, ear lengh was 9 1.0mm, 77.22mm, 20.22mm, 13.33mm in Apodemus agrarius, and 93 .5mm, 39.0mm, 18.25mm, 13 .0mm in Eothenomys regltllls. 7. The breeding period of field mice in Mt. Sunghak presumes from about April. 8. The average litter size of field mice was 5.0 in Eothenomys regulus.