• Journal of the Korean association of regional geographers
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• v.17 no.5
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• pp.554-567
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• 2011

As creative city is increasingly considered as a paradigm of urban development, it was explored that some of major concepts consisting of creative city such as creativity, creative class and creative industry have an implication. Those concepts reveal a diverse meaning rather than universal one in the application depending on regions and countries across the world. This study tried to grasp the meaning of creative city in the northern region of Gyeongbook where the concept itself was not apparently distinctive. The result is that the inherent meaning of creative city was expanded to culture and athletic fields, though it was originated from taking advantage of nature, agricultural products in the region, and cultural and historical based tourism. On the other hand, the role of regional authority was examined to explore how the concept of creative city is realized in practice. There are some differences among the local authorities in the aspect of leadership. network system within the region, and social network with outside.

• Proceedings of the Korea Water Resources Association Conference
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• 2017.05a
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• pp.48-48
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• 2017

도시지역에서는 이상강우, 돌발홍수와 더불어 급속한 도시화에 따라 침수 발생의 위험성이 증가하고 있다. 지자체에서는 빗물펌프장, 지하저류조 등을 이용하여 적극적으로 침수대책을 강구하고 있지만, 저지대 침수피해는 계속적으로 발생하고 있다. 2013년 7월 서울 경기북부 강원영서에 발생한 집중호우로 1명이 사망하고 피해액은 94,036백만원이 발생하였다. 춘천시 효자동 저지대지역의 주택침수는 인근 하천의 수위가 높아져 내수배제 및 하수도 처리 능력이 부족하여 침수가 발생하였다. 2014년 8월 경남지역에 발생한 집중호우로 2명 사망하였고, 피해액은 134,158백만원에 이르렀으며, 도시화 토지피복변화로 인한 홍수량이 증가하여 피해가 가중되었다. 이에 따라 도시 내 정확한 도시유출 및 침수해석을 통하여 과거 침수양상을 재현하고 앞으로 발생할 수 있는 침수피해를 방지할 수 있도록 침수 예 경보 시스템을 개발하여 도시침수에 대비하고 도시주민들의 인명과 재산피해를 경감하는데 그 목적이 있다. 이를 위해 도시지역의 관망해석에 적합한 모형을 선택하여야 하며, 그 모형의 매개변수를 결정하여야 한다. 도시유출해석 및 관망해석을 위하여 SWMM 모형을 선정해서 유역분할조건, 매개변수에 대한 최적 검정과정을 제시하여, 1D-2D 연계모형을 통해서 침수지역예측의 정확도를 증대시키고자 한다. 본 연구에서는 서울시 강남역 주변 일대의 5개 배수분구을 대상으로 도시유출해석을 위한 최적화 모의를 위하여 1D-2D모형의 연계해석하였다. 실제 강우사상을 적용하여 매개변수와 소유역 개수를 달리하여 자동최적화기법인 PEST를 이용하여 최적인자를 도출하여, 실제 배수맨홀의 수위관측 자료를 이용하여 비교 보정을 하였다. 도시유출해석뿐만 아니라 내수침수시의 최적인자 도출을 위해 2차원 범람해석을 통하여 NDMS 자료를 이용하여 비교 보정을 한 뒤 다른 강우사상을 이용하여 검증을 하여 도시침수 해석의 정확도를 개선을 위한 최적인자들을 검토하였다.

• 건강소식
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• v.28 no.11 s.312
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• pp.36-37
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• 2004

안동은 경북 북부지역의 중심도시로서 동으로 영양, 청송, 서에는 예천, 남으로는 의성, 북으로는 영주와 봉화에 맞닿아 있는 교통의 중심지이다. 빼어난 자연경관과 함께 고가옥 등 한옥으로만 이루어진 하회민속마을, 퇴계 이황 선생이 후학을 양성하던 도산서원, 현존 최고의 목조건물이 있는 봉정사 등 273점의 문화재를 보유하고 있는 문화의 도시이기도 하다. 그 가운데 하회마을은 조선시대에 지어진 건축물들이 고스란히 보존돼 그 가치가 높다. 안동 하회마을은 충남 외암리, 순천 낙안읍성 등과 함께 우리나라의 전통 가옥과 풍속을 잘 살펴볼수 있는 민속마을이다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.20 no.1
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• pp.189-199
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• 2019

The purpose of this study is to derive spatial area(preventive zone) where the movement of livestock vehicles occurs frequently. For this purpose, this study used 6 periods facility entrance data provided by KAHIS. This data was converted into vehicle movement data between livestock facilities and aggregated into administrative district units. The R-mode factor analysis was performed on the constructed OD data, and the region extracted by the same factor was judged as one region. The results of the analysis are summarized as follows. First, the factor analysis of 6 periods data showed 16 ~ 18 factors, and the derived factors explained 63 ~ 68% of the total variance. Second, based on the factors that were derived, Jeonam coastal area, Jeonnam area, Jeonbuk area, Chungnam coastal area, Gyeongnam area, northern Gyeongbuk area, Yeongnam costal area were found to be stable, with little change over time. On the other hand, Chungbuk area, Gangwon area, Seoul metropolitan area are relatively volatile areas. Third, 13 areas were derived by combining data from six periods.

• Journal of the Korean Association of Geographic Information Studies
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• v.26 no.1
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• pp.21-40
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• 2023

This study analyzed the cold air characteristics of the Nakdong Jeongmaek, which is advantageous for the formation of cold air that can flow into the city, in order to suggest the wind ventilation corridor plans, which have recently been increasing interest as a way to improve the urban thermal environment. In addition, based on the watershed analysis, specific cold-air watershed areas were established and management plans were suggested to expand the cold air function of the Nakdong Jeongmaek. As a result of the analysis of cold air in the Nakdong Jeongaek, cold air was strongly generated in the northern forest of the Jeongamek, and flowed into nearby cities along the valley topography. On average, the speed of cold air was high in cities located to the east of the Jeongmaek, while the height of cold air layer was high in cities located to the west. By synthesizing these cold air characteristics and watershed analysis results, the cold-air watershed area was classified into 8 zones, And the plans were proposed to preserve and strengthen the temperature reduction of the Jeongmaek by designating the zones as 'Conservation area of Cold-air', 'Management area of Cold-air', and 'Intensive management area of Cold-air'. In addition, in order to verify the temperature reduction of cold air, the effect of night temperature reduction effect was compared with the cold air analysis using weather observation data. As a result, the temperature reduction of cold air was confirmed because the night temperature reduction was large at the observation station with strong cold air characteristics. This study is expected to be used as basic data in establishing a systematic preservation and management plan to expand the cold air function of the Nakdong Jeongmaek.

• Korean journal of applied entomology
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• v.60 no.4
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• pp.379-386
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• 2021

Asian gypsy moth, Lymantria dispar asiatica (Lepidoptera: Erebidae), which is an indigenous pest in Korea, a large outbreak has been reported in Gyeonggi-do, Chungcheong-do, and northern Gyeongsangbuk-do from 2019 in forest and nearby downtown areas, causing emotional damage to forests and city dwellers. During the indoor culture of gypsy moth eggs collected in Yecheon, Gyeongbuk in 2021 we found that 79.65% (321/403 of first instar larvae) were died due to Lymantria dispar multiple nucleopolyhedrovirus (LdMNPV) infection. Sequence analyses of 36 gypsy moths collected from 12 regions in Korea using LdMNPV late expression factor-8 (lef-8) and polyhedrin (polh) genes showed a genetic variation of 0.80% and 0.86%, respectively. Comparison to GenBank data showed that the Korean samples were most similar to LdMNPV in Japan, whereas most different to those of Turkey. These results showed a high infection rate of LdMNPV in Korea and LdMNPV is one of the important population regulators of the gypsy moth.

• Journal of Platform Technology
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• v.8 no.4
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• pp.59-69
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• 2020

Recently, the seriousness of ultrafine dust and fine dust has emerged as a national disaster, but small and medium-sized cities in provincial areas lack fine dust monitoring stations compared to their area, making it difficult to manage fine dust. Although the computing resources for collecting and processing fine dust data are not large, it is necessary to utilize cloud and private and public data to share data. In this paper, we proposed a small edge computing system that can measure fine dust, ultrafine dust and temperature and humidity and process it to provide real-time control of fine dust and service to the public. Collecting fine dust data and using public and private data to service fine dust ratings is efficient to handle with edge computing using raspberry pie because the amount of data is not large and the processing load is not large. For the experiment, the experiment system was constructed using three sensors, raspberry pie and Thinkspeak, and the fine dust measurement was conducted in northern part of kyongbuk region. The results of the experiment confirmed the measured fine dust measurement results over time based on the GIS data of the private sector.