• The Research Journal of the Costume Culture
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• v.15 no.5
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• pp.760-769
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• 2007

Cultural commodity is a tourism souvenir for tourists with a high added value in terms of economy. When it excellently represents the region and is based upon its tradition, the positive images of the place can be originated. In this way, the formation of benevolent images has economically considerable effects that can promote the competitive power of the area. The purpose of this study is to develop the pattern design of cultural commodity related to Hampyeong Butterfly Festival. The software to be used is Adobe illustrator CS2, which is a Vector Graphic software, and by utilizing the program, the pattern for the cultural goods will be produced. The forms of the pattern are All over Pattern, which is one of the arrangement methods used the most in a necktie field, and Stripe Pattern. After designing with those two patterns, the design is applied on neckties. Like this, by designing through the Vector Graphic software which we can easily get an access to, the concept of design is visualized; therefore, we can prevent the commodity development that can be conducted out of the concept. By making it possible to visualize the examination by various forms or color mixture, the time is shortened, and throughout reproduction of the object, adjustment of the size, colorway, and reusing or remanufacturing the image, we can check the result of design before hand to reduce the time and expenses required.

• Journal of the Economic Geographical Society of Korea
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• v.14 no.2
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• pp.99-115
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• 2011

This study focuses on the economic effect on regional development and spatial distribution of community festivals and events as a regional development strategy in South Korea. Community festivals are totally estimated to 893 cases in 2009, and most of festivals were newly established since 1995. Spatial Distribution of festivals show regional differences. Many of festivals was hold in Jeju, Gyeongnam, Ulsan, and Chungnam provinces, however, Gyeongbuk, Jeonnam, Gwangju, and Gyeonggi provinces were distributed less. The total number of cultural tourism festivals selected as best festival by central government were increased from 10 in 1997 to 57 in 2009, and the everage local economic effects of one cultural tourism festival were also increased from14.2 billion won in 1997 to 33.3 billion won in 2008. In order to estimate the relationship between community frstivals and local economic effect, Geumsan Insam Festival, Muju Firefly Festival, and Hampyeong Butterfly Festival are selected as case study. These three festivals were successful in the tourist attraction, and it were also affected positively to local economic effect.

• Proceedings of the Korea Water Resources Association Conference
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• 2011.05a
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• pp.409-413
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• 2011

유효유량이란 수년에 걸쳐 연 유사량의 대부분을 이동시키는 유량으로 정의되며 유량-빈도분포곡선과 유사량 곡선을 이용하여 산정된다. 유효유량은 하도를 설계하거나 기존 하도의 안정성을 평가하는데 있어 기준유량이 될 수 있는 필수적인 요소이지만, 현재 국내의 경우 이에 대한 분석이 충분히 수행되지 않아 특정한 패턴을 도출하기 힘든 실정이다. 특히 우리나라의 하천은 연강수량의 약 70%가 여름철에 집중되는 기후적 특성의 영향으로 하상계수가 미국과 유럽에 비해 10에서 25배 크게 나타나 외국사례를 국내에 적용하는데 어려움이 있다. 따라서 본 연구에서는 구하도복원이 계획 또는 진행되어 유효유량 산정이 필수적이며 하상계수가 매우 큰 만경강, 청미천, 함평천을 대상하천으로 선정하여 유효 유량을 산정하고 수리적, 지형학적 특성과의 연관성을 분석하고자 한다. 유효유량을 계산하는 데 있어 가장 큰 영향을 미치는 요소는 유량빈도 간격 수와 유량빈도 간격의 설정이다. 따라서 본 연구에서는 유효유량 산정을 위한 유량 간격으로 산술등간격(Arithmeic Bin)과 로그간격(Logarithmic Bin)을 모두 사용하였으며 각각 간격수가 25개, 50개, 100개인 경우에 대해 유효유량을 계산하여 비교하였다. 산술등간격과 로그간격을 사용한 유효유량 산정결과 중 최대, 최소값을 제외한 나머지의 평균값을 각 대상하천의 유효유량으로 선정하였다. 수리적, 지형학적 특성에 따른 대상하천 분석 결과 하상계수가 클수록 유효유량이 크게 산정되는 것으로 나타났으며 하상 경사, 하상토의 중앙입경 크기와 비례하는 것으로 나타났다. 반면에 수심-하폭비와 사행도의 경우 유효유량과 반비례하는 것으로 나타났다.

• Economic and Environmental Geology
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• v.46 no.6
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• pp.545-559
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• 2013

Until now, research achievements of groundwater such as groundwater to depth distribution, usage, the available amount of development, water quality have been written in the watershed units($25{\sim}250km^2$). However, complex topography and geology, and the rivers of our country does not fit. And a clear management standards have not been able to present measures in groundwater quantity, water quality management such as rainfall, groundwater, utilization, water quality, pollution, etc. Therefore, in this study, the classification criterion of subwatershed unit($2.5{\sim}25km^2$), which is suitable for topography and geology of Korea, for rainfall-rating, groundwater level-rating, groundwater pollution-rating, groundwater quality-rating presented and proved its efficiency by applying in Hampyeong-Gun area.

• Korean Journal of Remote Sensing
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• v.33 no.3
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• pp.325-331
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• 2017

In this study, digital elevation models(DEM) of tidal flat, according to different times, was produced by means of the Drone and commercial software in order to measure seawater change during high tide at water-channel in the Hampyung Bay. To correct the produced DEMs of the tidal flat where is inaccessible to collect control points, the DEM matching method was applied by using the reference DEM, that is previously obtained, instead of the survey. After the ortho-image was made from the corrected DEM, the land cover classified image was produced. The changes of seawater amount according to the times were analyzed by using the classified images and DEMs. As a result, it was confirmed that the amount of water rapidly increased as the time passed during high tide.

• Proceedings of the Korea Water Resources Association Conference
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• 2022.05a
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• pp.411-411
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• 2022

보는 수로나 하천의 수위를 조절하고 취수 등의 편의를 제공하기 위해 건설되는 하천 구조물이다. 일반적인 보(고정보)는 상시 담수 되어 농업용수, 생활용수, 공업용수 등의 취수원으로 활용되지만, 최근에 설치되는 보(가동보)들은 수문을 설치하여 필요에 따라 수위를 조절할 수 있게 되어 있다. 이와 같은 보의 운영은 보 상류의 유속, 수심, 흐름 특성, 하천 형상 등의 변화를 발생시킨다. 특히 하류 보는 운영현황에 따라 하천 흐름에 직접적인 영향을 주기 때문에 하천 흐름 특성에 핵심적인 요소로 볼 수 있다. 따라서 이에 대한 모니터링이 필요하며 이에 따른 수위-유량관계를 규명할 필요가 있다. 본 연구에서는 함평천 유역에 위치한 함평군(영수교)관측소를 대상으로 하류 약 1.3km에 위치한 개량형 공압식 가동보의 2021년 기립각도 변화에 대한 보 모니터링을 실시하여 수위-유량관계 변화를 분석하였다. 2021년에는 가동보의 기립각도 변화 및 취수조건에 따라 총 37회의 수위관측 및 유량측정을 하였으며 총 29회의 가동보의 기립각도를 계측하였다. 2021년 전반기에는 부분개방1, 부분개방2, 부분개방3, 완전개방, 취수조건으로 기간 분리되었고 후반기에는 완전개방, 부분개방3, 부분개방4, 부분개방5 조건으로 가동보의 기립각도에 따라 총 6개의 기간분리가 발생하였다. 결과적으로 본 연구에서는 하류 가동보 운영현황에 대한 보 모니터링과 흐름 특성이 변화하는 기간의 유량측정성과 확보를 통해 신뢰도 높은 수위-유량관계곡선식을 개발하였고 이를 통해 생산된 유량자료는 정확도가 매우 높은 것으로 분석되었다.

• Journal of Environmental Impact Assessment
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• v.25 no.6
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• pp.502-513
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• 2016

In this study, heavy metal distributions in the tissues of feral pigeon (Columba livia) were characterized using samples collected from bio-monitoring sites (Hangang Park and Hampyeong Park) of the NESB (National Environmental Specimen Bank), Korea, in order to evaluate the feasibility of feral pigeons as an indicator for the environmental monitoring. Cadmium (Cd) was analyzed to be accumulated in kidneys at higher concentration than in the other tissues. Such trend can also be found in the reviews on the Cd accumulations of the 34 cases including 17 avian species which showed that 31 cases had the highest Cd concentrations in the kidney among tissues. However, lead (Pb) was found to be richest in the bones in this study. 17 cases out of 30 reviewed cases had the highest Pb concentration in bones, whereas other 10 cases showed the highest concentration in kidneys, and 3 cases in livers. Therefore, kidneys together with bones can be a main target organ to test cadmium exposure to different habitat environments depending on physiological traits of birds. Zinc (Zn) was found to be the highest concentration in the pigeon livers of Hangang Park, but not in the bones. In contrast, the 13 cases of 16 reviewed cases had the highest Zn concentration in bones, and the 3 cases in livers. In addition, the heavy metal distribution patterns in relations to the metal accumulation mechanisms (a competition between Pb and Ca, a function of methallothionein protein, and etc.) were discussed.

• The Sea:JOURNAL OF THE KOREAN SOCIETY OF OCEANOGRAPHY
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• v.4 no.2
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• pp.117-126
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• 1999

Hampyong Bay is a semienclosed and macrotidal bay which opens to the eastern Yellow Sea through a narrow inlet in the southwestern coast of Korea. In order to understand the tidal-flat sedimentation in the semienclosed setting, morphology, sediments, accumulation rate and sea cliff erosion were investigated in the tidal flat of Hampyong Bay. The tidal flat of Hampyong Bay lacks intertidal drainage systems, and generally shows the concave-upward profile whose relief is designated by marked morphological features such as high-tide beaches, intertidal sand shoals and tidal creeks. Surfacial sediments of the tidal flat mainly consist of mud, sandy mud, gravelly mud, gravelly sand and muddy gravel, thus showing the textural characteristics of multimodal grain-size distribution, poorly sorting and positive skewness. The sediments generally coarsen landward due to the increase in coarse fraction content. Sedimentary structures are deeply bioturbated, but parallel lamination and lenticular bedding are locally found in the mudflat near mean low water line. Annual accumulation rates across the tidal flat (along Line SM) average -5.2 cm/yr with a range of -45.8~+4.2 cm/yr, indicating that the tidal flat is erosional. In general, erosion rates of upper and lower tidal flat are higher than those of middle tidal flat. Seasonally, the erosion rates are much higher during spring and winter when dominant wind direction corresponds to the long axis of Hampyong Bay. Sea cliffs are eroded at a rate of 1.4 m/yr. The biggest sea cliff erosion generally occurs 1~2 months later after tidal flats were extensively eroded. Such erosions of tidal Oats and sea cliffs in the semienclosed bay setting are interpreted to be due to wind waves coupled with local sea-level rise.

• Journal of Korean Society of Rural Planning
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• v.11 no.4 s.29
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• pp.59-65
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• 2005

Proper management of small rural watershed is important since it does affect water quality improvement of larger scale watershed. Therefore, effective small watershed management guideline including participatory program of local people is required to achieve water environment improvement. Feasibility of water quality goal, short and long-term watershed management plan and funding sources were investigated by field monitoring of Hampyungchun watershed which has characteristics of rural stream, and literature review. The relevant parties and their roles fer watershed management were identified and suggested. A hybrid model, that is mixture of government driven model and NGO model, is recommended for watershed management organization in this study.

• Journal of the Korean Ceramic Society
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• v.14 no.2
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• pp.95-103
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• 1977

Characteristics of Ham Pyong clay and clay-organic complexes were investigated by means of geological exploration, chemical analysis, X-ray diffraction, differential thermal analysis, electron microscopy, thermal mechanical analysis, cation exchange capacity and viscosity measurement. The results are as follows; 1) This caly is a transported clay which has black and white colors, and the amounts of deposit are estimated about 1, 600, 000M/T. 2) The major mineral phases identified by X-ray diffraction are kaolinite, sericite and halloysite and the minor phases are quartz and feldspar, these mineral phases can be seperated very easily by the elutriation method. 3) It was supposed that the black colored clay involved a certain clay-organic complexs by the mechanism of intercalation as well as surface absorption. 4) The clay-organic complexes in clay seemed to improve dispersity, to increase the fluidity of clay-water slips, to decrease the firing shrinkage and to promote the thermo-chemical reaction at temperature range up to 50$0^{\circ}C$, but not to effect on the resulted firing color.