• Journal of the Korean Institute of Rural Architecture
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• v.2 no.3
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• pp.25-36
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• 2000

The purpose of this study is to understand and explain the traditional housing-culture in South East Asia, focused on the traditional Malay houses. The research objectives are : 1) to obtain informations related to the traditional Malay houses in West Malaysia. 2) to survey the traditional Malay houses in the selected area. 3) to understand their characteristics. It is expected that the traditional Malay houses were a major focal point of traditional Malay village society. The Malay houses provided the basic needs of shelter to the villagers. They were designed and built by villagers themselves, thus, manifestation of the creative and aesthetic skills of the community. Further, these houses reflect those factors including climate, geographical features, history of the region.

• Journal of the Economic Geographical Society of Korea
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• v.3 no.2
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• pp.23-42
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• 2000

This study is to investigate spatial patterns of urban labor market growth driven by marketization process and its implication for understanding regional uneven development in post-reform China. Using a shift share analysis, it shows that the geography of employment growth in China's industrial labor market has closely interacted with the space economy of industrial output, which in turn indicates a deepening of economic reform. By decomposing net employment growth into output and productivity effects, it is shown that the non-state sector holds rapid growth of both output and productivity and contributes to net employment growth through positive net shifts. On the contrary, this study also presents that the state sector with relative decrease in output and productivity holds employment decline effects during the reform period. Since there is a significant spatial dimension for the trend above, it is contended that labor market dynamics together with space economy of industrial production play an important role in determining regional patterns of economic development. In addition, through situating this investigation in the context of structural and institutional changes in the reform period, our understanding of regional patterns of labor market growth will be much furthered.

• Korean Journal of Remote Sensing
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• v.36 no.5_3
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• pp.1095-1107
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• 2020

Flood monitoring using satellite data has been constrained by obtaining satellite images for flood peak and accurately extracting flooded areas from satellite data. Deep learning is a promising method for satellite image classification, yet the potential of deep learning-based flooded area extraction using SAR data remained uncertain, which has advantages in obtaining data, comparing to optical satellite data. This research explores the performance of SegNet and U-Net on image segmentation by extracting flooded areas in the Khorat basin, Mekong river basin, and Cagayan river basin in Thailand, Laos, and the Philippines from Sentinel-1 A/B satellite data. Results show that Global Accuracy, Mean IoU, and Mean BF Score of SegNet are 0.9847, 0.6016, and 0.6467 respectively, whereas those of U-Net are 0.9937, 0.7022, 0.7125. Visual interpretation shows that the classification accuracy of U-Net is higher than SegNet, but overall processing time of SegNet is around three times faster than that of U-Net. It is anticipated that the results of this research could be used when developing deep learning-based flood monitoring models and presenting fully automated flooded area extraction models.

• Journal of the Korean Geotechnical Society
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• v.18 no.1
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• pp.113-125
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• 2002

Ground improvement technique of cement stabilization via Deep Soil Mixing with dry cement is gaining popularity, particularly in Japan and other parts of Southeast Asia and in Scandinavia. Cement can be mixed with deep soft clay deposits, typical of marine environments, to improve the bearing capacity and/or reduce the compressibility of the material so that an otherwise poor site can be developed. However, the strength/deformation behaviour and resulting soil structure of the clay-cement mixture is presently not well understood with respect to both dry and wet mix methods. An extensive laboratory test was carried out to determine the mechanical characteristics of kaolin-cement, with some brief examination of the effects of curing environment. Laboratory tests include triaxial tests, unconfined compression tests, isotropic consolidation testis and oedometer tests. Cement contents up to 10 percent were considered and water curing was employed. Samples were cured for 7 to 112 days while submerged in distilled water. Conventional laboratory tests were also performed. In this paper, the laboratory testing program is described and various sample preparation techniques are discussed. Preliminary triaxial compression test results and trends at varying moisture contents, cement contents, confining pressures and curing times will be presented.

• The Southeast Asian review
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• v.27 no.3
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• pp.49-91
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• 2017

This study analyzes the social and cultural development process of tourism development in Banjar Nyuh-Kuning, a rural village in Bali, and the cultural practices of residential tourist in this area. The role of Banjar in the development of cultural tourism, especially the process of re-recognition of traditional discourse, became the main impetus for the prosperity of the village. For this purpose, the demands of residential tourists in the village and the role of local residents in their response is discussed. Residential tourist and village community experience the process of acculturation under one space, which provides an opportunity for each group to newly recognize tradition. In the end, the residential tourist in the villages provide an opportunity to reexamine tourism practices the stemmed from the concept of existing objectivism and constructivism authenticity. The perception of the authenticity of residential tourists a part of the ontological awareness resulting from everyday satisfactions and security in the course of experiencing tourism. The process of the development of Nyuh-Kuning village as a tourist attraction may be understood from the viewpoint of as a type of existential authenticity that the residential tourists acquire as they practice village traditions.

• Journal of the Economic Geographical Society of Korea
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• v.14 no.4
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• pp.616-627
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• 2011

The study aims to analyze the effects of attracting companies from Seoul Metropolitan Area on regional value-added and employment using a regional input output model and to suggest the most appropriate categories in attracting business based on the result from the analysis. It is assumed that large manufacturing companies in Seoul Metropolitan Area are relocated to 5+2 supra-economic region in this paper. The result shows that selection of categories in attracting businesses should be depend on the characteristic of regional industrial structure. Also, it is derived that establishing a differentiated strategy in attracting businesses is essential.

• The Southeast Asian review
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• v.28 no.3
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• pp.1-42
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• 2018

This is an ethnographic study to explore the cultural tourism villages of the ethnic Tay people in Mai Chau district, Hoa Binh province, northern Vietnam. We can draw out the contradictions between the representations and realties by focusing on the patterns of everyday life in the villages as well as the tourists' actual gaze on the villages. This paper begins by describing the content of some of the current tourism promotional material about the villages and the ethnic Tay in order to understand the myths and images which the tourist industry identifies as worth viewing. And then, it provides descriptions on daily life in the villages and the tourists visiting the villages to discuss how tourism actually occurs in the villages. By focusing on the contradictions between the images and realities, a more actual picture of the villages can be seen. In addition, this paper tries to categorize the various types of tourists with different perspectives and motives visit the villages.

• Journal of the Korean Association of Geographic Information Studies
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• v.3 no.2
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• pp.37-47
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• 2000

Since 1995, agropolitan cities have been created, in order to pursue the balanced development between urban cities and its surrounding rural counties. However, the inequality of regional level that was caused by indiscreet development has become the ever-serious problems recently. Therefore, this study aims to analyze regional characteristics and patterns for setting up the sustainable spatial planning. Firstly, the regional characteristics were summarized by five factors; development-oriented factor, agricultural factor, living environmental factor, rice growing, fruit gardening factor. The regional patterns were classified with five patterns using cluster analysis; orchard farming, farming of medium and small size, small stagnation, under urbanization, mixed urban-rural properties, and industry of southeastern seashore. Accuracy of the results by discrimination analysis showed that pattern II, V, and VI were confidence level of 100%, but the others had nearly 90% confidence level.

• The Journal of Engineering Geology
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• v.17 no.3
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• pp.455-469
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• 2007

The study area, Bonggil-ri, Gyeongju, SE Korea, is composed of Cretaceous sedimentary rocks, and Tertiary igneous rocks and dykes. A research on fracture developing history and density distribution was carried out on well exposed Tertiary granites. The fractures developed in this area have the following sequence; NW-SE trending duo-tile shear bands (set a), NNW-SSE trending extensional fractures (set d), WNW-ESE trending extensional or normal fractures (set b), NE-SW trending right-lateral fractures (set c), WNW-ESE trending reverse fault reactivated from normal faults (set e) and NW-SE trending left-lateral faults reactivated from shear bands (set a) under brittle condition. According to the result of fracture density analysis, the fracture density in this area depends on rock property rather than rock age, and also higher fracture density is observed around fault damage zones. However, this high fracture density may also be related to the cooling process associated with dyke intrusion as well as rock types and fault movement. Regardless of the reason of the high fracture density, high fracture density itself contributes to fluid flow and migration of chemical elements.

• Archives of design research
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• v.15 no.3
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• pp.223-230
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• 2002

The studies of souvenirs in korea are mostly limited to the development of souvenirs as tourism resources. The purpose of this study are as fellows. First, to develop the model of souvenir purchasing behavior and to segment a market. Second, To emphasize the value of a souvenir as cultural goods centered around it？ authenticity. Third, To establish an integrated concept through reviewing various definitions of souvenir. An extensive literature review was conducted in order to become familiar with salient issues in the authenticity and of souvenir？ and question are method was used and the collected data ware analyzebby means of SPSS/PC+. The major findings of the study may be summarized as follows: First, Tourism style, the congnition of a souvenir？ authenticity and souvenir purchasing behavior are different according to Tourists(equation omitted) nationality. Second, souvenir purchasing behavior is affected by the tourism style, tourist(equation omitted) of a souvenir？ authenticity and these three factors are interrelated.