• Title/Summary/Keyword: landscape engineering

Search Result 1,157, Processing Time 0.027 seconds

Relationship between Sun-induced Chlorophyll Fluorescence and Gross Primary Production at Diurnal and Seasonal Scales, a Case Study in A Rice Paddy (벼논에서 관측된 태양유도 엽록소 형광물질과 총1차생산량의 일간 그리고 계절에 따른 관계에 대하여)

  • Yang, Kaige;Ryu, Youngryel;Kimm, Hyungsuk;Dechant, Benjamin;Jiang, Chongya;Hwang, Yorum;Kim, Jongmin;Kang, Minseok;Kim, Joon
    • Proceedings of The Korean Society of Agricultural and Forest Meteorology Conference
    • /
    • 2017.11a
    • /
    • pp.86-87
    • /
    • 2017
  • PDF

Patterns of Forest Landscape Structure due to Landcover Change in the Nakdong River Basin (토지이용변화에 따른 낙동강 유역 산림경관의 구조적 패턴 분석)

  • Park, Kyung-Hun;Jung, Sung-Gwan;Kwon, Jin-O;Oh, Jeong-Hak
    • Journal of Korean Society of Rural Planning
    • /
    • v.11 no.4 s.29
    • /
    • pp.47-57
    • /
    • 2005
  • The goal of this research is to evaluate landscape-ecological characteristics of watersheds in the Nakdong River Basin by using Geogaphic Information System (GIS) and landscape indices for integation of spatio-temporal informations and multivariate statistical techniques for quantitative analysis of forest landscape. Fragmentation index and change matrix techniques using factor analysis and grid overlay method were used to efficiently analyze and manage huge amount of information for ecological-environmental assessment (land-cover and forest landscape patterns). According to the results based on the pattern analysis of land-cover changes using the change detection matrix between 1980s and 1990s, addition on 750km$^2$ became urbanized areas. The altered 442.04km$^2$ was agricultural areas which is relatively easy for shifting of land-use, and 205.1km$^2$ of forests became urbanized areas, and average elevation and slope of the whole altered areas were 75m and 4$^{\circ}$. On the other hand, 120km$^2$ of urban areas were changed into other areas (i.e., agricultural areas and green space), and fortunately, certain amount of naturalness had been recovered. But still those agricultural areas and fallow areas, which were previously urban areas, had high potential of re-development for urbanization due to their local conditions. According to the structural analysis of forest landscape using the landscape indices, the forest fragmentation of watersheds along the main stream of the Nakdong River was more severe than my other watersheds. Furthermore, the Nakdong-sangju and Nakdong-miryang watersheds had unstable forest structures as well as least amount of forest quantity. Thus, these areas need significant amount of forest through a new forest management policy considering local environmental conditions.

A Survey on the Traditional Walls and Roofs Maintenance and the Rural Residents' Attitudes toward the Direct Payment Program for Traditional Walls and Roofs (전통담, 전통지붕 관리실태 및 경관보전직접지불제 적용에 대한 주민의식 조사 연구)

  • Chae, Hye-Sung;Min, So-Young;Ryu, Sun-Jung;Ahn, Tong-Mahn
    • Journal of Korean Society of Rural Planning
    • /
    • v.14 no.4
    • /
    • pp.57-67
    • /
    • 2008
  • The Direct Payment Program for Rural Landscape Conservation (DPPRLC), introduced by the Korean government, currently offers subsidies to rural villages to encourage the growing of flower crops or wild flowers instead of common grain. However, in many of these villages, major landscape elements like walls and roofs of houses are built with cheap, urban materials, and kept in poor condition. This is a poor reflection of the DPPRLC goal to improve the aesthetic of korean rural landscape. This study surveyed and analyzed traditional style walls and roofs in ten selected villages taking part in the DPPRLC program. Villagers were interviewed for a proposed direct payment program for building and maintaining traditional walls and roofs. Major findings are: First, more than 86% of residents are willing to build and maintain traditional walls if subsidies are given. They would like to be reimbursed 75% to 100% of construction and maintenance costs. Second, about 64% of residents would be willing to build and maintain traditional roofs with the subsidies. They also would like to receive 75% to 100% of construction and maintenance costs. The policy implication of this study is that extending the DPPRLC program to include walls and roofs in rural villages will make rural landscape more attractive.

A Study on Qualitative Landscape Character Assessment for Rural Areas and Its Environmental Policy Implementation (정성적 농촌경관평가 기법과 정책 활용 - 영국의 경관특성평가제도 사례분석을 통한 시사점 도출 -)

  • Lee, Sang-Woo;Kim, Sang-Bum;Chon, Jin-Hyung;Kim, Su-yeon;An, Kyung-Jin
    • Journal of Korean Society of Rural Planning
    • /
    • v.23 no.2
    • /
    • pp.19-28
    • /
    • 2017
  • While the significance and need of landscape assessment for rural area has been recognised, an appropriate method has not been established due to the lack of statutory ground and policy status in Korea. For that reason, current studies have been limited to dominantly amenity field survey in specific rural areas and stayed in academic. In particular, the majority of research on rural landscape amenity or character assessment methodologies so far has been attempted with quantitative processes. Such quantitative methods produced sometimes, heavily overlapped, conflicted, and not much meaningful characterisation and classification. Moreover, such results could not only have been reflected to policy implementation but provide vision for rural areas. Therefore, this study offers new facets for landscape character assessment methods through the lens of practitioners' qualitative survey methods and moreover, seek a policy implementation of newly developed methodologies. In order to carry out such analysis, the study employed a case study of England's Landscape Character Assessment and survey location was Gateshead Council, Northeast of England. The study suggests meaningful qualitative landscape character assessment method and review of its policy implementation.

The Current Status of BIM in the Field of Landscape Architecture and the Issues on the Adoption of LIM (BIM에 관한 조경분야의 동향 및 LIM 활성화 방안)

  • Kim, Bok-Young;Son, Yong-Hoon
    • Journal of the Korean Institute of Landscape Architecture
    • /
    • v.42 no.3
    • /
    • pp.50-63
    • /
    • 2014
  • Since the new millennium, BIM has been widely adopted to improve productivity in the field of architecture, engineering, and construction with the government policies of each country. After its first introduction into the field of landscape architecture in USA, BIM has been debated on its merits and limitations mainly by the European countries' academic and, at the same time, practical worlds. However, little attention has been paid to BIM, in particular, in the field of landscape architecture in Korea leaving many issues to solve to fully utilize BIM. The purpose of this study is to present the main issues and strategic agenda for the successful introduction of BIM in landscape architecture in Korea. This study shows that the new derived word of LIM(Landscape Information Modeling) instead of BIM appeared in the field of landscape architecture. Then, this paper discusses the main issues on standardization and interoperability in the adoption of LIM to create, integrate, and reuse landscape information. Finally, four strategic agenda are presented to successfully introduce LIM into the domestic field of landscape architecture by reviewing the societies of the landscape discipline in UK and Norway that play a leading role by organizing BIM working groups.

An Approach to Determining Rural Rooftop Color by Environmental Color Extraction (환경색채 추출을 통한 농촌마을 지붕 개선색채 선정방법에 관한 연구)

  • Lee, Young;Ahn, Tong-Mahn
    • Journal of Korean Society of Rural Planning
    • /
    • v.16 no.3
    • /
    • pp.1-10
    • /
    • 2010
  • The purpose of this study is to find out the color preference on rural rooftop color. Today, public profit value of a rural community has been heavily recognized in the areas of preservation of pro-environmental and traditional life styles and foundation of collective community. Comparatively with urban, rural town conserves the scenic of those days when the historic landscape existed. Therefore, elements of historic and tradition in rural town are interesting resources to people who want traditional experience. Color is one of the most influenced elements for the image of Landscape. On the other hand, radical modernization has brought conflicting color element that does not blend with existing environmental color. Among others, roof represents one of the important traits of rapidly developing rural community due to vast amount of space it covers. In order to come up with more appropriate coloring scheme, it is necessary determine color that forms a balance with present conditions of rural life and historic landscape. This study provides more objective rooftop coloring selection process by employing additional surveys regarding color image adjective. I justified necessity of the balance between environmental color and roof color through analyzing correlation between environmental color of the rural town and Color Image Scale of the preliminary selection of roofs.

Seoul 1988 Olympic Marathon Course Selection Process and the Image Strategy of the Urban Landscape (88 서울올림픽 마라톤 코스의 결정 과정과 도시 경관 이미지 전략)

  • Park, Sangyeon;Jeon, BongHee
    • Journal of the Architectural Institute of Korea Planning & Design
    • /
    • v.36 no.1
    • /
    • pp.81-92
    • /
    • 2020
  • The purpose of this study was to examine the selection process of the marathon course and the progress of the related urban landscape design projects. The study revealed that the initially selected course of the downtown Namdaemum changed to the riverside course that runs around Gangnam and Han river. This change implied that showing the developed landscape of Seoul was much more considered than showing the traditional landscape of Seoul. The urban design plan had changed in 1986 after the marathon course was finalized. The development project of downtown was changed to Gangnam area including Teheran-ro. The city also redeveloped the substandard housing zones around the Olympic facilities. As a result, developed areas and modern apartments of the riverside was emphasized in international TV game broadcast. This embedded the industrialized and modernized image of Seoul to foreigners. Also, Koreans started to recognize the Han river as Seoul's representative landmark. Accordingly, Seoul succeeded in creating a modernized urban landscape image through the Olympic marathon course.

An Analysis of the Landscape Cognitive Characteristics of 'Gugok Streams' in the First Half of the 18th Century Based on the Comparison of China's 『Wuyi-Gugok Painting』 (중국 『무이구곡도』 3폭(幅)의 비교 분석을 통해 본 18세기 무이산 구곡계(九曲溪)의 경물 인지특성)

  • Cheng, Zhao-Xia;Rho, Jae-Hyun;Jiang, Cheng
    • Journal of the Korean Institute of Traditional Landscape Architecture
    • /
    • v.37 no.3
    • /
    • pp.62-82
    • /
    • 2019
  • Taking the three Wuyi-Gugok Drawings, 『A Picture Showing the Boundary Between Mountains and Rivers: A』, 『Landscape of the Jiuqu River in the Wuyi Mountain: B』 and 『Eighteen Sceneries of Wuyi Mountain: C』, which were produced in the mid-Qing Dynasty as the research objects and after investigating the names recorded in the paintings, this paper tries to analyze the scenic spots, scene types and images in the literature survey. Also, based on the number of Scenic type and the number of Scenic name in each Gok, landscape richness(LR) and landscape similarity(LS) of the Gugok scenic spots, the cognitive characteristics of the landscape in the 18th century were carefully observed. The results are as follows. Firstly, according to the description statistics of scenic spot types in Wuyi Mountain Chronicle, there were 41 descriptions of scenery names in the three paintings, among which rock, peak and stone accounted for the majority. According to the data, the number of rocks, peaks and stones in Wuyi-Gugok landscape accounted for more than half, which reflected the characteristics of geological landscape such as Danxia landform in Wuyi-Gugok landscape. Secondly, the landscape of Gugok Stream(九曲溪) was diverse and full of images. The 1st Gok Daewangbong(大王峰) and Manjeongbong(幔亭峰), the 2nd Gok Oknyeobong(玉女峰), the 3rd Gok Sojangbong(小藏峰), the 4th Gok Daejangbong(大藏峰), the 5th Gok Daeeunbyeong(大隱屛) and Muijeongsa(武夷精舍), the 6th Gok Seonjangbong(仙掌峰) and Cheonyubong(天游峰) all had outstanding landscape in each Gok. However, the landscape features of the 7th~9th Gok were relatively low. Thirdly, according to the landscape image survey of each Gok, the image formation of Gugok cultural landscape originates from the specificity of the myths and legends related to Wuyi Mountain, and the landscape is highly well-known. Due to the specificity, the landscape recognition was very high. In particular, the 1st Gok and the 5th Gok closely related to the Taoist culture based on Muigun, the Stone Carving culture and the Boat Tour culture related to neo-confucianism culture of Zhu Xi. Fourthly, according to the analysis results of landscape similarity of 41 landscape types shown in the figure, the similarity of A and C was very high. The morphological description and the relationship of distant and near performance was very similar. Therefore, it could be judged that this was obviously influenced by one painting. As a whole, the names of the scenes depicted in the three paintings were formed at least in the first half of 18th century through a long history of inheritance, accumulated myths and legends, and the names of the scenes. The order of the scenery names in three Drawings had some differences. But among the scenery names appearing in all three Drawings, there were 21 stones, 20 rocks and 17 peaks. Stones, rocks and peaks guided the landscape of Gugok Streams in Wuyi Mountain. Fifthly, Seonjodae(仙釣臺) in A and C was described in the 4th Gok, but what deserved attention was that it was known as the scenery name of the 3rd Gok in Korean. In addition, Seungjindong(升眞洞) in the 1st Gok and Seokdangsa(石堂寺) in the 7th Gok were not described in Drawings A, B and C. This is a special point that needs to be studied in the future.

A Study on The Residential Environment and Landscape Improvement in Rural area : Focused on the Actual Condition of rural household's garbages and farming wastes (농촌지역 주거환경 및 경관개선을 위한 기초적 연구 : 농촌 생활쓰레기 및 농업폐기물 처리 실태에 관한 고찰)

  • Han, Ju-Heon;Kim, Ji-young;Kim, Tae-Ik;Park, kwang-Bum
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.21 no.2
    • /
    • pp.151-159
    • /
    • 2020
  • This study examined the environment and landscape aspects of rural villages, which are based on agriculture, to regenerate a disappearing rural village. The lifestyle and living conditions in this area were examined and the field survey of this area was carried out. The main negative factors at the rural landscape and living environment, such as rural households garbage, compost piles, and farming wastes, were found. An improvement plan of the landscape in this area was then determined. The disposal conditions according to the garbage types were analyzed through a survey with the residents directly. Through this survey, the current negative factors in landscape were checked and various improvement methods were assessed. Based on this, an institutional framework about landscape improvement of a village was developed, and a fundamental resource that can improve the environment of rural communities by this system is suggested.

The effect of Temperature Reduction of Green roof for building energy-saving using Rainwater Storage Tank (건물 에너지 절약을 위한 저류 옥상 녹화의 온도 저감 효과)

  • Yun, Seok-hwan;Kim, Eun-sub;Piao, Zheng-gang;Kim, Sang-hyuck;Kim, Na-yeon;Hwang, Hye-mee;Je, Sang-woo;Kang, Han-min;Ham, Eun-kyung;Lee, Dong-kun
    • Journal of the Korean Society of Environmental Restoration Technology
    • /
    • v.26 no.4
    • /
    • pp.51-59
    • /
    • 2023
  • Despite countries' efforts to reduce carbon emissions, carbon emissions have increased in recent decades along with energy use, of which building energy uses account for a large proportion. Energy savings are essential as a strategy to reduce carbon emissions in existing buildings. The field experiment on the roof of a building located in Seoul was designed to measure the temperature reduction effect of green roof with rainwater storage tank to reduce cooling energy consumption in summer. The results showed that the mean mean surface temperature under the green roof was 14.77 degrees lower than that of the non-green roof from 13:00 P.M. to 15:00 P.M., which would have a great effect on reducing cooling energy. From 01:00 A.M. to 03:00 A.M., the effect was 3.36 degrees, showing that tropical nights could be improved. The temperature reduction effect due to the rainwater storage system increased by 1.45 degrees during the day and decreased by 0.63 degrees at night. The storage system can be strategically utilized to reduce carbon emissions during the week when cooling energy increases significantly.