• Title/Summary/Keyword: 안동지역

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Steamflow and Water Quality Simulating at Andong-Dam Watershed Considering the Characteristics of Channel Cross-section (하천단면 특성을 고려한 안동댐 유역의 유량 및 수질 모의)

  • Han, Jeongho;Lee, Seoro;Hong, Ji-Yeong;Lim, Kyoung Jae;Kim, Jonggun
    • Proceedings of the Korea Water Resources Association Conference
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    • 2019.05a
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    • pp.325-325
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    • 2019
  • 본 연구에서는 안동댐 유역을 대상으로 Soil and Water Assessment Tool(SWAT) 모형을 이용해 하천단면 특성을 고려하여 유량 및 수질(SS, TN, DO)을 모의하였다. 안동댐 유역 내 위치한 도산 및 안동댐 관측소의 실측 유량 자료를 이용하였으며, 낙본B 관측소의 수질 측정 자료를 이용하였다. 본 연구에서는 항공사진을 통해서 안동댐 유역 내 각각의 소유역에 대하여 평균 하천폭과 홍수터폭 자료를 구축하였으며, 이를 실측 자료로 가정하였다. 또한 하천단면 실측 자료를 기반으로 상류 유역 면적에 대한 하천폭 및 홍수터폭 회귀식을 개발하였다. 이렇게 개발된 회귀식을 통해 산정된 하천폭과 홍수터폭을 SWAT 모형에 적용하여 유량 및 수질 모의를 모의하였으며, 하천단면 특성을 고려하기 이전(Scenario 1, S1)과 이후(Scenario 2, S2)의 모의 결과를 비교하여 하천단면 특성 고려에 따른 모의 결과의 차이에 대하여 분석하였다. S1와 S2의 하천폭과 홍수터폭을 비교한 결과 S1이 하천폭과 홍수터폭을 과대 산정하는 것으로 나타났으며, S1의 유속은 S2보다 작게 나타났다. 유량 모의 결과와 실측 자료에 대한 $R^2$와 NSE를 산정한 결과 S1과 S2의 결과는 큰 차이를 나타내지 않았으나, S2가 S1에 비해 상대적으로 첨두유량을 높게 모의하는 경향이 나타났다. 유량 모의 결과와 달리 수질 모의 결과에서는 S1과 S2의 차이가 뚜렷하게 나타났다. SS, TN, DO 모의 결과 모두에서 S2가 S1보다 높은 모의 정확도를 나타내었다. 결론적으로 하천단면 특성이 유량 및 수질 모의 정확도에 영향을 주는 것으로 나타났으며, 특히 하천단면과 관련한 변수들은 수질 모의에 있어서 민감하게 영향을 주는 것으로 판단되었다. 하지만 본 연구는 단일 유역에 대해서만 진행되었기 때문에 연구 결과의 신뢰성을 확보하기 위해서는 본 연구의 연구대상 유역과 다른 유역 특성을 가진 유역들을 대상으로 본 연구의 결과에 대한 재검토가 필요하다.

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Aromatic Constituents and Essential Oil Content of Codonopsis lanceolata Trautv Cultivated at Different Altitudes (표고에 따른 더덕의 향기 성분과 정유 함량)

  • Kim, Sang-Kuk;Kang, Dong-Kyoon;Min, Gi-Gun;Chung, Sang-Hwan;Lee, Seong-Phil;Lee, Sang-Chul;Choi, Boo-Sull
    • Korean Journal of Medicinal Crop Science
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    • v.7 no.1
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    • pp.58-62
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    • 1999
  • This study was to determine aromatic constituents and essential oil content in the root of Codonopsis lanceolata grown at different altitudes; Andong(150m), Mt. Hagka(550m) and Mt. Irwol(750m). Soil pH in Mt. Hagka and Mt. Irwol was 5.6 and 6.1, respectively, which was lower than in Andong(150m), but organic matter content was higher than that of Andong with 6.7 to 8.8%. Fresh root yield also increased as cultural region was located at higher altitude. In particular, yield in Mt. Irwol was 281kg/10a. Essential oil content was highest of 0.006% in the Mt. Irwo1. Forty-eight volatile aromatic compounds in the root of Codonopsis lanceolata were identified by GC/MS. Major aromatic compounds were 1-hexanol, cis-3-hexano1. and Trans-2-hexanol. In partucular, Trans-2-hexanol, was highest in Mt. Irwol attaining the 47.22% area. As a result, it was considered that cultural region above 700m in altitude was the most effective for the improvement of essential oil and aromatic constituents in the roots of Condonopsis lanceolata Trautv.

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A Stuty on the Effect of How Silgyeong(Scenic Background) Musical Influence to Local Level Community of Andong (실경뮤지컬이 지역 사회에 미치는 영향 연구 - 안동시를 중심으로 -)

  • Kim, Sunghak;Kim, Hyen Ki;Kim, Joonhan;Lee, Minseok;Uom, Chun Hyong
    • Proceedings of the Korea Contents Association Conference
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    • 2012.05a
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    • pp.299-300
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    • 2012
  • 최근 지역에서 문화소비가 아닌 문화생산적인 마인드로 지역단위로 문화콘텐츠가 제작되고 있다. 문화콘텐츠는 지역민들에게 자부심과 정체성을 심어주고 문화소비를 촉진시키고 있다. 경상북도 안동시는 2009년부터 사모, 락, 부용지애, 왕의 나라 등 실경 콘텐츠가 실제 제작 및 운영이 되면서 도시 브랜드화와 관광수입을 통한 지역문화산업이 두각을 나타내고 있다. 이를 통해 실경공연이 주는 파급효과와 한계점을 분석하고 차후 발전 전략을 알아보고자 한다.

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'Andongpo Village' Spatial Storytelling for Strengthening of Its Placeness (장소성 강화를 위한 '안동포마을' 공간스토리텔링)

  • Bae, Jin-Hee;Kwon, Gichang
    • 지역과문화
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    • v.6 no.4
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    • pp.73-97
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    • 2019
  • This study aims to rediscover the meaning and the value of Andongpo Village to strengthen its placeness through spatial storytelling. It draws the placeness of the traditional village which retains the traditional way of life and the culture of hand-weaving through theoretical consideration, analysis of strengthening of placeness cases in the past and analysis of the village environment and cultural resources to understand the general context of the village. To this end, the theme of spatial storytelling was set as 'the breath of a thousand years', and sub-themes for more specific details were set as 'dedication', 'sharing','memory', 'meeting', 'health', and 'harmony'. It allowed Andongpo-po Village to become a place where traditional culture, creativity and assets of placeness co-exist thus enabling it to produce new contents, which was achieved by assigning appropriate space to each of the sub-themes, making reproduction and creation of a story based on the connection possible. In addition, the study developed a detailed program to enable visitors to become main agents who experience and complete the placeness of the village. As result, the study is expected to contribute to the increase in the brand value of Andongpo Village, the living standard of its residents and the number of tourists.

The Production-And-Marketing System and the Regional Division in a Traditional Industrial District: Hemp Fabric Handicrafts in Andong (안동 삼베 수공업산지의 생산유통체제와 지역분화)

  • Lee, Chul-Woo
    • Journal of the Korean association of regional geographers
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    • v.3 no.1
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    • pp.135-154
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    • 1997
  • The purpose of this study is to clarify the reason of the change of production-and-marketing system and of the regional division. The data for this study were collected by administering interviews with people engaging in hemp fabric industry: namely, craftsmen and managers in the production and marketing of "hemp fabric" handcraft. The summary of this study is as follows: First, the hemp fabric industry is a main subsidiary business of agriculture in Andong. The process of making hemp fabric heavily depends on manual labor. The process is divided into five stages: namely, cultivating hemp, pre-reeling, reeling, weaving, and colouring. Second, Andong "hemp fabric" handicrafts industry had been continuously growth until the late 1960s. During the period of Japan colonization, it was under boom condition: while the other traditional fabric industries were declined. In the 1970s, the decrease of the demand of hemp fabric was the result of mass production of substitute goods on factory system: while, in the 1980s, the growth of per capital income play an important role in bringing about the increased demand of hemp fabric. Third, in the 1980s. production-and-marketing system was changed as the result of the effort to improve the quality and the process, the advanced age of craftsmen, and the weak function of existing marketing systems. The social division of labor within the district is well developed between cultivating hemp, reeling and weaving. The social division of labor is also found in the partly process of handcratfs, and between the production and marketing. The social division of labor between production and marketing is not strongly developed to establish a reliable enterprise that develops a new product and opens a new market. Fourth, the spatial boundary of the production of hemp fabric handcrafts becomes limited into a special region based on the regional specialization of hemp cultivating and the differentiation of utilization of labor.

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Yearly Occurrence of Thrips Infesting Hot Pepper in Greenhouses and Differential Damages of Dominant Thrips (시설 고추재배지 총채벌레 연중 발생 및 주요 총채벌레의 차등 해충성)

  • Kim, Chulyoung;Choi, Duyeol;Lee, Donghyun;Khan, Falguni;Kwon, Gimyon;Ham, Eunhye;Park, Jungjoon;Kil, Eui-Joon;Kim, Yonggyun
    • Korean journal of applied entomology
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    • v.61 no.2
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    • pp.319-330
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    • 2022
  • Andong is a place to culture the great amount of hot pepper (Capsicum annuum L.) in Korea. This study reports a yearly occurrence (March 31~October 25, 2021) of thrips infesting the hot pepper in Andong. Thrips caught to yellow sticky traps were diagnosed by morphological characters and showed two dominant species: Frankliniella occidentalis and F. intonsa. During this period, a total of 107,874 thrips were caught and included F. occidentalis at about 82%, F. intonsa at about 17%, and the other thrips at about 0.3%. There were two main peaks at May~June and at September~October, respectively, in which the total number of thrips was higher in the second peak and most were F. occidentalis. Interestinly, a low level of thrips occurred during July~August was observed and explained by their susceptibility to high temperatures. A laboratory experiment by exposing thrips to high temperatures showed that thrips were susceptible to temperatures higher than 35℃ and not tolerant to 45℃ for 1 h. Indeed, high temperatures higher than 45℃ were recorded in the greenhouses in Andong during July~August. F. occidentalis was more tolerant to the high temperatures than F. intonsa. On the other hand, the thrips showed the highest occurrence peak at July~August in hot pepper-culturing greenhouse in Kangwon, where the average temperatures were mostly lower than those of Andong and no high temperatures higher than 45℃ were recorded during July~August. A viral disease caused by tomato spotted wilt virus (TSWV) was observed in the hot peppers cultured in Andong greenhouses. Multiplex PCR was used to detect the virus along with identification of thrips. With a high record of about 30%, the virus-infected thrips were detected during all the monitoring period. The virulent thrips were identified to be only F. intonsa. These results suggest that F. occidentalis gives a direct damage especially during harvesting period with their high populations while F. intonsa gives indirect damage by transmitting TSWV.