• Title/Summary/Keyword: Coast of Busan

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Comparative Analysis on the Competitiveness between Busan New Port and Shanghai's New Yangshan Port (상하이 양산항과 신항(Busan New Port)의 경쟁력 비교분석)

  • Han, Chul-Hwan
    • Journal of Korea Port Economic Association
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    • v.22 no.1
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    • pp.39-59
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    • 2006
  • The purpose of this paper is to analyze the competitiveness between Busan New Port and Shanghai's New Yangshan Port, on an island 20 miles off the Chinese mainland coast. For this aim, the paper examines backgrounds of Yangshan Port construction and its related projects, namely, Donghai Bridge and Luchao Logistics Park including operation strategies of Yangshan New Deepwater Port. The main results of this paper are as follows: Busan New Port has competitive advantage over Yangshan Port in terms of ideal location, especially in Asia-North America route, and connection between terminal and hinterland logistics park. Because Busan New Port is operated by fully on-dock system. Nevertheless, Yangshan Port has more strength in its centrality, port tariff and port productivity, which are represented by crane productivity, quay productivity and area productivity. Therefore, Korean ports are recommended by transformation from cargo attraction-type to cargo generation-type port through early activation of port logistics center along with Free Economic Zone.

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An Empirical study on improvement of operation for feeder vessel route between Busan and west coast of Japan

  • Kim, Sang-Youl;Kim, Dong-Jin;Ryoo, Dong-Keun;Yoo, Yong-Joo
    • Journal of Navigation and Port Research
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    • v.35 no.7
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    • pp.605-611
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    • 2011
  • In this paper, practical problems for current feeder service between Busan port and west coast of Japan were extracted through in depth interviews with Japanese feeder vessel companies, shippers, and port authority based upon which major criteria (elements) for improvement of the feeder network are structured in hierarchic order and weighed relative importance through AHP method. From the questionnaire answered by Korean and Japanese port users and experts the weights of criteria were calculated and the shipping service was ranked the first by both parties with 0.235 and 0.217, respectively. The port service and support system ranked the second and the third, whereas the port marketing was shown to be the lowest of all. Considering the overall weights, the increase in a port loading and unloading speed of port service was followed by provision of dedicated deck for feeder vessel of port facilities for Korean respondents. Therefore, speed up of the port operations and providing docks for feeder vessel are to be firstly provided for more efficient feeder operations, which would be the basis for the construction of optimal transportation network.

A Study on the Location, Population Growth, and Cargo Concentration of Korean Port-Cities (한국항만도시의 입지, 인구성장과 화물집중도연구)

  • 박노경
    • Journal of Korea Port Economic Association
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    • v.17 no.2
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    • pp.61-87
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    • 2001
  • The purpose of this paper is to analyze the location, population growth. and cargo concentration of Korean port-cities. In the location theory, Sommer (1976) and McGee (1967) models are newly introduced, as are the Rimmer (1967), Bird (1965), Hoyle (1981) models. which were already introduced in previous studies from Korea. Analysis of population growth in the Korean port-cities is conducted using data from 1966 to 1998. Rimmer and Hoyle's concentration models are used to measure cargo concentration from 1966 to 2000. The main results of this paper are as follows: First, Korean ports are concentrated on the East Sea, the Southern Sea, and the West Sea. Their locations are closely related with the hinterland. the inland city, and growth of port-cities. In considering the foreign countrys' cases, Korean port-cities are similar to the models of Bird and Hoyle. Second, the populations of Ulsan and Pohang grew at the fastest rate in 1966-1998, while the port cities in the Honam and Jeiu region grew at much lower ratios. Most port cities are located near large industrial complexes. Third the growth rates of Gwangyang, Daesan, Pohang, Pyungtaeg, and Samchunpo increased, while those of Busan. Mukho, Masan, Mogpo, Yeosu, and Sokcho declined. Of particular note, the growth rate of Busan remained negative after the late 1980s. Fourth. empirical results using the Rimmer (1967) model indicate that Gwangyang, Daesan, Pyungtag, and Pohang have shown the concentration. But the deconcentration was shown from the Busan, Mukho, Janghang, Gunsan, Mogpo, Yeosu, Masan, Sokcho. and Jeju. Fifth, the concentration of ports located in West coast region has shown the mixed results between concentration and deconcentration except the concentration of early 1970s and 1990s. The concentration of ports located in East coast region has shown the concentration before the middle of 1980s. And deconcentration after the middle of 1980s have appeared. The Southern coast region has shown the continuous deconcentration except the partial concentration of early 1986. and 1991. Planners of Korean ports should find out the factors of concentration and deconcentration of each ports and should determine factors such as investment priority level. size and scope in order to ensure the balanced development of regional ports and port-cities.

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CHEMICAL OCEANOGRAPHIC ASPECT OF THE COLE WATER MASS IN OFFSHORE OF THE EAST COAST OF KOREA (한국 동해안 냉수괴의 해양화학적 고찰)

  • PARK Chung Kil
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.11 no.2
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    • pp.49-54
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    • 1978
  • The cold water mass appeared in offshore of the east coast of Korea in summer season was studied in aspect of chemical oceanography. Such a typical relationship between phosphate and dissolved oxygen as shown in the upwelling regions could not be found in the east coast except around the Kampo coast, southern part of the east coast. It is possible to isolate the North Korean Cold Water from tile proper water of tile Japan Sea by using $\sigma_t-O_2$ diagram. The origin of the cold water mass in offshore of the east coast of Korea in summer is not mainly due to the development of upwelling of the proper water of the Japan Sea but thesouthwardflolvingoftheNorthKoreanCold Water.

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Distribution of Eelgrass, Zostera marina L. on Coasts of the Korean Peninsula: Preliminary Study for Eelgrass Restoration

  • Lee, Sang-Yong;Kwon, Chun-Jong;Lee, Kun-Seop;Choi, Chung-Il
    • Ocean and Polar Research
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    • v.24 no.1
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    • pp.55-61
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    • 2002
  • Eelgrass, Zostera marina L. widely spreads throughout all the coastal areas of the Korean Peninsula. However, some previously reported eelgrass populations disappeared. The disappearance was probably caused by anthropogenic disturbance such as reclamation and pollutant or exceeded nutrient release. Eelgrass beds occurred from the intertidal to the subtidal zone, mainly in lagoon, estuaries, ports, barrier reef and bays. Eelgrass beds were also found at the intertidal mud and sand flats, subtidal mud and sandbank in more exposed areas. Habitat characteristics of eelgrass beds distributed on the coasts of the Korean Peninsula varied among coast areas. Eelgrass distributed constantly throughout the southern coast of Korea, while the distribution was limited at lagoon, bay, port, or barrier reef on the eastern coast, because of steep water depth and high wave energy in that coast. On the western coast, eelgrass mainly appeared at the intertidal and subtidal zones in islands. Sediment characteristics of the Z. marina beds varied with locality, tidal current and water motion. Sediments of Z. marina beds were composed of sand, muddy sand, sandy mud and mud. Mean grain size ranged from 1.5 to 4.1 phi.

Formative Age of Coastal Terraces and Uplift Rate in the East Coast of South Korea (우리나라 동해안의 해안단구 형성시기와 융기율)

  • Park, Chung-Sun;Kihm, You Hong;Nahm, Wook-Hyun;Lee, Gwang-Ryul
    • Journal of The Geomorphological Association of Korea
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    • v.24 no.4
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    • pp.43-55
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    • 2017
  • This study tries to examine papers on coastal terrace in the East Coast of South Korea and to summarize formative age and elevation of the terrace. Spatial and temporal variations of uplift rate in the Coast based on absolute age published are also reviewed. The terrace in the middle part in the Coast from Goseong to Samcheok distributes in an elevation of 10-20 m and its formative age is MIS 5a. The terraces during MIS 5e and 7 develop on an elevation of 20-35 m and 60-80 m, respectively. The mid-southern part in the Coast from Uljin to Yeongil Bay has the terraces with elevations of 10-25 m and 25-45 m and their ages are MIS 5a or 5c and 5e, respectively. The terraces with elevations of 10-25 m and 30-45 m correspond to MIS 5a and 5e, respectively, in the southern part in the Coast from Homigot to Busan. Assuming that elevation of sea level during the formation of each terrace is the same as in the present time, uplift rates in the Coast range from 0.05 to 1.36 m/ky with an average of approximately 0.33 m/ky. The highest and lowest rates since MIS 5 are found in the Gyeongju (approximately 0.39 m/ky) and Pohang (approximately 0.19 m/ky) areas. With a consideration of elevation of sea level at that time, however, the middle, midsouthern and southern parts in the Coast show uplift rates of 0.16-0.28 m/ky, 0.20-0.36 m/ky and 0.24- 0.36 m/ky since MIS 5, respectively, suggesting that the southern part in the Coast has experienced relatively higher uplift rate.

The Study on the Consolidation Characteristics of South Coast Spoil Reclaimed Ground by Finite Strain Consolidation Theory (유한변형률 압밀이론에 의한 남해안준설토의 압밀특성에 관한 연구)

  • Songi, Myung-Gyu;Im, Jong-Chul;Kwon, Jeong-Geun;Ju, In-Gon
    • Proceedings of the Korean Geotechical Society Conference
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    • 2009.09a
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    • pp.1170-1180
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    • 2009
  • Recently this country has carried out the coast reclamation centering on the west and south coast for effective practical use of a country, considering purchase of materials and environmental problem, most reclaiming work is processing to spoil reclamation which is easy to secure the amount of materials. In case of weak ground that is formed by spoil reclamation like this, initial moisture content is high, as slurry state that is rarely revealed ground strength, compressibility and water permeability have been shown nonlinear change by compaction progress. Analysis of weak ground is unreasonable because the existing Terzaghi compaction theory analyzes compaction fixed number to regular invariable number for prediction of compaction state. This study computes the relation with void ratio-effective pressure and void ratio-finite transformation which is the most basic matter to predict finite strain compaction state of the south coast spoil, and analyze the basic feature to predict compaction feature of the south coast spoil reclaimed ground.

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Evaluation of Thermal Environments during the Heat Waves of Summer 2013 in Busan Metropolitan Area (2013년 부산지역 폭염사례일의 열쾌적성 평가)

  • Kim, Young-Jun;Kim, Hyunsu;Kim, Yoo-Keun;Kim, Jin-Kuk;Kim, Yeon-Mai
    • Journal of Environmental Science International
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    • v.23 no.11
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    • pp.1929-1941
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    • 2014
  • Now a days, frequency of abnormally high temperatures like heat wave by global warming and climate change is increasing constantly and the number of patient with heat related illness are jumping rapidly. In this study, we chose the case day for the heat wave in Busan area(Busan and Yangsan), 2013 which it was the most hottest year during 21th century. And then, we analysed the weather condition using automatic synoptic observing system(ASOS) data. Also, four indices, heat index(HI), wet bulb globe temperature(WBGT), Man-ENvironment heat EXchange model(MENEX)'s results like Physiological subjective temperature(PST), Physiological strain(PhS), were calculated to evaluate the thermal comfort and stress quantitatively. However, thermal comfort was different as the each station and thermal comfort index during same time. Busan's thermal indices (HI: hot, WBGT: sweltering, PST: very hot, PhS: very hot) indicated relatively higher than Yansan's (HI: very hot, WBGT: sweltering, PST: very hot, PhS: sweltering). It shows that Busan near coast is relatively more comfortable than Yangsan located in inland.

Korea Coast Guard's Human Biological Materials Storage Project for Identifying Bodies Recovered from the Sea: A Model Suggestion (해양변사자 신원확인을 위한 해양경찰의 인체유래물 보관사업 모델제시)

  • Joo, Hyunjung;Choo, Minkyu;Baek, Yoongi;Kim, Namyul;Choi, A-jin;Im, Sonyoung;Lee, Jongnam;Kim, Hyungkyu;Lee, Hanseong
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.24 no.2
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    • pp.171-178
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    • 2018
  • The ocean is a harsh environment and Korea Coast Guard officers often face the threat of death or going missing in the line of duty. In order to promptly identify unknown bodies during mishaps, Korea Coast Guard Research Center has established an identification system using the DNA of its officers. This collected DNA can also be entombed in National Cemeteries when the remains are not recovered. The storage, disposal and quality control of the materials are overseen by the Governing Committee according to the Enforcement Rules for the Human Biological Materials Storage Project for the Identification of Officers Killed or Gone Missing in Action. Approximately 700 bodies are found per year along the Korean coast. An alternative method should be put in place for when identification through fingerprints and teeth are not applicable due to severe decomposition or partial recovery. We believe it would greatly contribute to helping identify the unknown bodies if the storage project could expand its data to include marine industry workers, relevant researchers and those involved in marine leisure activities.

Accuracy of the Position Fix and Local Fluctuation of Omega Signals in the South Coast of Korea (한국남해안에 있어서의 오메가신호의 지역적인 변화와 측위의 정도)

  • 안장영
    • Journal of the Korean Society of Fisheries and Ocean Technology
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    • v.17 no.2
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    • pp.59-63
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    • 1981
  • For the purpose of surveying accuracy of the position fix and local fluctuation of Omega signals in south coast of Korea, the author observe continuously the phase difference of the A-C pair and A-E pair form December 1, 1980, to February 28, 1981, at Cheju(33$^{\circ}$31'.0N, 126$^{\circ}$31.9E) and Busan(35$^{\circ}$7'.9 N, 129$^{\circ}$6'. 3 E). The analyzed results are as follows: 1. Omega signals at Cheju and Busan are positive correlation. Mean value of coefficients during all measured time is 0.70 with A-C pair and 0.75 with A-E pair. 2. Range of mean value of difference between the measured PPC at Cheju and Busan is 17.7~21.3 cels with A-C pair and -2.9~2.0 cels with A-E pair. 3. In case of using the differential Omega at Cheju and Busan, mean value of total errors of the position fix is 1.52 miles and its standard deviation is 0.21 miles.

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