지구 온난화가 심화됨에 따라 도시지역에서 집중호우에 의한 침수 피해가 증가하는 추세이다. 이러한 지구온난화에 의한 기후변화의 변동성은 IPCC 5차 보고서(2014)에서도 기술되어 있으며 기후변화에 의한 강수 패턴의 변화, 수문시스템의 변화 등 수자원 불확실성의 증가에 대하여 시사하고 있다. 최근 서울이나 부산과 같은 대도시의 관로의 수용 범위를 초과하는 국지성 호우가 발생하여 큰 피해를 초래하였다. 도시지역의 침수는 1차적으로 우수관거 통수능부족에 의한 내수범람이 발생하고 방류구와 인접한 하천의 외수범람이 발생한다. 인구가 밀집되어 있는 도시지역에서 발생하는 침수는 인명피해 뿐만 아니라 도로, 교량, 지하공간 침수 및 파괴를 복구하기 위한 사회・경제적 피해를 동반하기 때문에 농촌, 산지 지역에 비해 피해량이 크다. 또한 도시개발에 인한 불투수면적 증가, 강우 유출시 출구부까지의 짧은 도달시간, 배수시설의 통수능부족 등 다양한 원인이 침수피해를 증대시킨다. 본 연구에서는 집중호우에 취약한 지역을 선정하고 XP-SWMM을 이용하여 내수침수 모의를 실시하였다. 또한 시범지역에 관로 개량, 우수저류지 설치, 우수펌프장 설치와 같은 홍수방어대안을 적용하여 각각의 침수모의를 실시하였으며 해당유역을 격자별로 분할하여 대안별 침수데이터를 추출하였다. 또한 격자별로 가장 적합한 구조적 홍수방어대안을 제시하기 위해 침수시간, 최대침수심, 구조물 설치비용을 평가요소로 이용하였으며 MCDM 기법 중 하나인 Compromise Programming 기법을 적용하였다. 본 연구에서는 동일 유역이라도 지리적 여건에 따라 대안의 선호도가 다르다는 점을 반영하고자 하였으며, Spatial Multi-Criteria Decision Making을 적용하여 지역특성을 고려한 홍수방어대안을 선정하는 방법에 대하여 연구하였다.

The corrosion is one of the main causes of cable damages. The use of dehumidification system can be an alternative for this issue. Therefore, the authors have been evaluated for efficiency of the cable dehumidification system for the main cables of a suspension bridge. This study was initiated to develop an efficient and economical management strategy to operate the cable dehumidification system for suspension bridges built in the coastal region of South Korea.

We studied the warming effect induced by Photovoltaic(PV) power plants in rural areas during summer daytime using a simple analytical urban meteorological model. This analysis was based on observed meteorological elements and the capacity of the PV power plant was 10 MWp. The major axis length of the PV power plant was assumed to be 1km. Data of the necessary meteorological elements were obtained from a special meteorological observation campaign established for a over a PV power plant. We assumed that the wind flowed along the major axis of the PV power plant(1 km). As a result, the air temperature on the downwind side of the PV power plant was estimated to invrease by about 0.47 °C.

이 연구는 학생의 이주배경과 지역사회의 이주민 밀집도에 따른 교육격차를 살펴보기 위한 것이다. 사회해체이론(social disorganization theory) 관점에서 지역사회의 이주민 밀집도가 학생의 교육경험에 부정적 주변효과(neighborhood effect)로 작용할 개연성을 검토하고, 그 효과가 학생의 이주배경에 따라 차이를 보이는지 살펴보고자 하였다. 이를 위해 서울과 경기지역 1,472명의 학생 조사 자료에 지역사회 변수들을 통합하여 학업성취도의 편차를 분석하였다. 분석 결과, 지역의 이주민 밀집도가 높을수록 뚜렷한 학력저하 현상이 발견되었다. 또한 이러한 부적 관계는 이주배경 학생에 비해 비이주배경 학생에게서 더욱 뚜렷하게 나타났다. 이는 이주민 밀집도의 부정적 주변효과에 더 크게 영향을 받는 집단이 이주배경 학생이라기보다 오히려 비이주배경 학생임을 의미한다. 이에 따라 다문화정책 추진 과정에서 이주민 밀집지역 내 비이주배경 학생의 교육적 취약성은 상대적으로 간과되고 있다는 문제점을 제기할 수 있다.

이 글은 月川學團의 초기 성격을 살피기 위해 조목의 합천지역 교유인물과 조목에 대한 도산서원 종향 과정을 고찰한 것이다. 조목은 1598년 1월부터 2년 5개월 동안 합천 군수로 재임하면서 지역 학자들과 교유하였는데, 합천이 來庵 鄭仁弘의 지역적 기반이었던 만큼 정인홍의 문인들을 중심으로 교유가 이루어졌으며, 특히 조목이 尤谷齋에서 『心經講錄』을 강학하면서 이 지역에 퇴계의 학문이 전수되기도 하였다. ‘조목과 정인홍 문인들의 친연성을 월천학단에서는 어떻게 받아들였는가’하는 문제는 󰡔월천집󰡕 판본 비교를 통해 그 대략을 확인할 수 있다. 초고에 해당하는 필사본과 1666년 간행본의 내용을 비교‧검토해 보았을 때 필사본에 수록된 합천과 관련된 기록들이 간행본에는 모두 산삭되어 있었다. 더구나 간행본에는 남명을 추모하는 내용의 ｢聞曺南冥訃｣가 산삭되고 정인홍을 강도 높게 비판한 ｢偶見仁弘南冥集跋語｣가 수록되었다는 점에 주목하면, 간행본의 정리 과정이 정인홍과 그 문인들에 대한 비판적인 입장에서 진행되었으며 이와 반대로 초기의 필사본은 수용의 입장에서 정리되었음을 유추할 수 있다. 한편 조목 사후에 그를 도산서원에 종향하는 과정을 살펴보면, 啓請과 종향·배향에 대해 향촌의 합의가 이루어지지 않아서 종향이 지연되다가 金中淸이 조정에 나아가 직접 啓請을 준비하면서 빠르게 추진되었다. 때문에 종향을 비판하는 일부 인사들은 대북파의 지원이 있었다고 의심했지만, 또한 그것을 확신하지는 못했다. 이 글에서는 대북파와 대립 없이 종향이 공론화 될 수 있었던 데에는 정인홍의 문인들과 친연성을 보이는 조목의 교유활동에 근본적인 원인이 있다고 보았다. 정리하면, 조목 사후 초기에 조목의 문집을 정리했던 문인들은 조목과 정인홍 문인들과의 친연성을 수용하였으며, 이를 바탕으로 종향을 추진하여 대북정권 내에서 무리 없이 공론화 시킬 수 있었던 것이다.

This study investigates the simulation skills of RegCM4 for Diurnal Variations (DV) of temperature and precipitation over South Korea according to the Lateral Boundary Conditions (LBCs) using two sets of 30-yr (1981-2010) integration with two LBCs (RG4_HG2: HadGEM2-AO and RG4_ EH6: EHCAM6). In general, RegCM4 successfully reproduces the DV of temperature irrespective of LBCs and seasons. The DV of temperature is well captured in the coastal region compared to that over inland area irrespective of LBCs and season although the magnitude of DV is underestimated. However, it fails to simulate the early morning peak of precipitation irrespective of LBCs, in particular, for summer and autumn although it captures the late afternoon peak over the inland region. And the impacts of LBCs on the simulation skills of RegCM4 for the DV of precipitation are more prominent during summer than other seasons. As a result, the simulation skill of RG4_HG2 for the DV of temperature is better than RG4_ EH6, but the simulation skill for the DV of precipitation is opposite. In general, the impacts of LBCs on the simulation skills for the DV of temperature and precipitation of RegCM4 are different according to the season, time and geographic location.

본 연구의 주목적은 조양하 유역의 유출응집구조와 에너지소비 양상을 멱함수 법칙분포의 틀 내에서 해석하고 이를 기반으로 토사유실에 민감한 우심지역을 추출하기 위한 방법론을 제시해 보고자 하는 것이다. 이를 위하여 GIS를 기반으로 대상유역 내 지점별 배수면적과 함께 소류력 및 수류력을 정의하는 지형학적 인자를 추출하여 해당 인자들에 대한 여누가 분포의 도해적 해석과 함께 멱함수 법칙분포의 적합을 수행하였으며 소류력과 수류력의 규모별 특성권역을 기반으로 토양우실 우심지역을 추출하여 보았다. 소류력를 기반으로 한 토사유실 우심지역의 경우 수류력을 기반으로한 결과에 비하여 우심지역의 범위가 매우 좁게 평가되고 있음을 시각적으로 확인할 수 있었다. 이러한 결과는 소류력이 멱함수 법칙분포를 따르지 않는 규모종속성 지형학적 인자이기 때문인 것으로 판단된다. 이에 따라 해당 지형학적 인자는 멱함수 법칙분포의 틀 내에서 자연유역의 에너지 규모를 적절하게 반영하지 못하는 것으로 사료되며 본 연구에서 수류력을 기반으로 제시한 지형학적 인자가 토사유실의 평가를 위해 보다 합리적인 것으로 판단된다. 토사유실 우심지역을 도시해 본 결과 국부경사에 종속적인 사면활동 활성구간에서 발생한 토사가 국부경사와 배수면적에 종속적인 지표유동 활성구간을 통하여 계곡으로 이동하는 경로를 시각적으로 확인할 수 있어 본 연구에서 제시한 방법론의 타당성을 판단할 수 있었다.

Purpose - Despite the global economic crisis, the numbers of coffee shops used for providing a place for social and cultural interactions show an upward trend and have become an indispensable part in people’s daily life in recent years. Under the circumstance of tremendous efforts of searching new management strategies and projects, the concept of servicescape(which has physical environment characteristics) may provide a better alternative. Therefore, the purpose of this study can be broadly divided into 3 key points. First is to investigate the effects of servicescape on customer satisfaction, service value and customer loyalty about Coffee Shops in Jeonju area. Second is to examine the mediating effect of customer satisfaction and service value between servicescape and customer loyalty. Third, there is evidence that indicates the moderating effect among the interaction of customer and staff, brand image and the composition of servicescape, customer satisfaction, service value and customer loyalty. Research design, data, and methodology - This study begins empirical research about users of coffee shops’ services. The data of the study is collected from 285 samples of a questionnaire which has been made from Korea and analysed by IBM SPSS 24.0 and IBM AMOS 24.0. Results - The results are reported below: First of all, the composition of condition, functionality, cleanliness and aesthetic characteristics of the servicescape has a significant impact on customer satisfaction and s ervice value. Furthermore, customer satisfaction is identified as a factor to influence service value. Moreover, customer satisfaction and service value are identified as the causal relationship with customer loyalty. Besides, customer satisfaction and service value illustrated the mediation effect between the composition of servicescape and customer loyalty. Finally, the interaction between customer and staff, brand image illustrates the moderated effect. Conclusions - The composition of servicescape contributes to the formation of customer satisfaction and enhancing the customer's perceived service value in coffee shops. By meeting diverse and complex needs of consumers in coffee shop, the service value will not only attract loyal customers, but also increase customer loyalty and profitability. In a word, managers should rely on servicescape to enhance service experience by making differences with other competitors.

This study was conducted for the purpose of deriving implications by observing the changing patterns and characteristics of the farmland reduction area in urban vicinity with Gimhae city, Gyeongsangnam-do as the subject. In order to achieve this goal, we first examined the problems and possibilities of farmland reduction area in urban vicinity through a theoretical review. Additionally, the characteristics of land use and community were examined for Gimhae city, Gyeongsangnam-do. The results of the study are summarized as follows. First, for 35 years from 1981 to 2015, Gimhae decreased 50.52㎢ of farmland, which is about 17.4 times that of Yoido, and about 69.4% of the decreased farmland area. Second, the decrease in agricultural land has been expanding to the whole of Gimhae City from 1990 to 2010, and has been continuing since 2010 around dong-area. Third, in the farmland reduction area in urban vicinity, the number of settlements increases rapidly, but the aging population also increases. Fourth, the composition of the community is getting complicated with the change of the members. Taken together, it is necessary to manage the area efficiently because rapid change is present in the farmland reduction area in urban vicinity. Based on this, the implications are summarized as follows. First, there is a change in land use due to the reduction of farmland not designated as agricultural development region. Therefore, it is necessary to supplement the farmland-conversion standard. Second, despite the fact that land use management has been carried out, there have been problems such as uncontrolled development due to the development pressure beyond institutional management, and therefore it is necessary to improve the structural defects of the pertinent legal system. Fourth, while the traditional farming activities are decreasing with the decrease of agricultural land area, the increase in farms with secondary jobs and the urban-rural interchanges organization’s efforts can lead to increased visits from outsiders that seek rural tourism and experiential learning.

The purpose of this study was to investigate how the operating system quality of Cheongwon Organic Festival, a local festival held in Cheongju, affects visitor satisfaction, and to also revitalize the Cheongwon Organic Life Festival through this study. 344 visitors of the Cheongwon Organic Life Festival were recruited to become participants of this study using a random sampling method. There were significant differences in the evaluation of the operating system quality at the Cheongwon Organic Life Festival depending on the visitors’ gender, age, education, household income, acquisition of information, purpose of visit, considerations of the purchase of festival goods, purchase of a pre-sales ticket, and residence.Different factors such as the visitors’ gender, age, education, household income, acquisition of information, purpose of visit, considerations while purchasing festival goods, and residence impacted the visitors’ satisfaction of their visit to the Cheongwon Organic Life Festival. It was found that there was a correlation between the operating system quality at Cheongwon Organic Life Festival and the visitors’ satisfaction. The operating system quality as a whole and the event programming showed the highest correlation with the visitors’ satisfaction.

증강현실(AR) 게임 유행과 함께, 게임 유저들이 게임 중 지역 사회에 각종 피해를 발생키고, 이에 대해 게임 회사 책임을 묻는 새로운 유형의 민사 분쟁이 발생하고 있다. 이 같은 분쟁은게임을 하지 않는 제3자들에게도 피해를 끼친 점에서 기존 게임 상 분쟁과 다르다. 본 글은 해외 분쟁 사례들을 살펴보고, 무단침입, 생활방해, 부당이득과 같은 피해 유형, 관련 국내외법과판례들을 분석한다. 정리 결과, AR 게임 피해 사실만으로는 게임 회사에 법적 규제나 손해배상을 가하기 힘들다. 사전적 규제는 헌법상 과잉금지 원칙 위반 여부, 사후적 규제는 기존 법상의방해 유형, 게임과 피해 사이 인과 관계, 피해의 구체성과 지속성 등을 검토해 결정해야 한다.

선사들 간의 전략적 제휴관계를 통한 얼라이언스 및 대형선사가 꾸준하게 출범함에 따라 이들을 고객으로 유치하고 유지하는 것은 허브항의 지위를 차지하는데 중요한 요소로 부각되고 있다. 컨테이너 터미널의 경우 연구가 활발하게 진행되어 있기 때문에 이를 기반으로 정책적 전략을 수립하는 것이 수월하다. 그에 반해 벌크터미널은 상대적으로 연구가 부족한 실정이다. 그러나 컨테이너터미널과 벌크터미널은 항만이라는 동일 범주에 포함되는 것으로 전체적인 관점에서 실증연구가 필요하다고 판단하였다. 따라서 본 연구에서는 구조방정식분석을 활용하였다. 전체 측정모델의 분석결과 벌크터미널의 ‘성과-재계약의도’를 제외한 모든 항목이 유의한 것으로 나타났다. 본 연구는 기존에 시도되지 않았던 컨테이너터미널과 벌크터미널 간의 비교를 시도함으로써 향후 다양한 차원에서의 실증연구 활성화에 크게 기여할 수 있을 것 이라 기대된다.

The purpose of this study was to analyze the participant’s perception of importance and performance of rural tourism network products that are linked with local resources, and propose the implications on the development direction of such products. The focus is on helping rural tourism network products acquire competencies that will help them evolve their business and differentiate themselves. To reach these objectives, a survey was designed through theoretical research on the motive of rural tourism and on agritourism networks. The survey was carried out on visitors to rural communities that produce rural tourism network products from November, 2015, to January, 2016 using 165 copies of a questionnaire after distributing 175 copies. The first quadrant continue and sustain‘, an area of high importance and high performance, included trial program components, stress reduction, getting away from daily routines, gaining new experiences, comfort, experiencing rural culture, travel expenses, and making memories with family. The second quadrant ‘requires intensive improvement’, an area of high importance but low performance, included having diverse trial programs, refreshment, experiencing agriculture, and education of children. Therefore, continuous interest is required for the area of ‘maintenance’ just as it is for activating educational farms in rural communities and a more fundamental improvement in the operation should be made for the area of ‘intensive management’.

This study is to evaluate the per capita accessibility to child care facilities using road map in rural village unit considering the supply and demand of child care facilities in municipal (Si-Gun) units. Using these estimated accessibility, the most accessible regions to child care facilities was identifies using Moran’s index. Assuming establish a new child care facility in the most accessible region, the sensitivity of child care environment was analyzed. The number of regions are 71 si-gun-gu where supply of child care facilities is insufficient. The average accessibility per capita is 1.09 km to child care facilities and the average accessibility in Myeon unit is approximately 2.2 times higher than accessibility in Eup unit (Eup unit 0.54 km, Myeon unit 1.21 km). Approach tendency from village to child care facilities has positive relationship as 0.451 global Moran’s index. The high-high (H-H) accessibility regions are wide as Gangwon-do, Gyeongsangbuk-do, Gyeongsangnam-do, Jeollanam-do and Chungcheongbuk-do. Assumed to be established the new child care facilities in Yangyang-gun (Ganwon-do), accessibility changes of child care environment are up to 2.7 times greater and the recipient population is 77% of Yangyang-gun.

This study analyzes the management performance of environmentally-friendly rice farms using GCM method based on the multifaceted approach. This approach compares the management performance of GCM farms before and after the introduction of GCM, as well as the performance of GCM farms with the performance of conventional farms. It also compares the technical and managerial competence level of surveyed GCM farms with that of conventional farms based on the standard diagnosis table developed by Rural Development Adminstration. Results showed that average income has increased after the introduction of the GCM method and the average income of GCM farms was higher than that of conventional farms, while the level of rice production in farms using GCM method was lower than that of conventional farms. In addition, the technical and managerial competence score of surveyed farms using GCM method was higher than that of conventional farms. These results implies that the higher management performance of GCM farms compared to the conventional farms is attributed to not only the GCM method but also the competence level of farms using GCM method.

다변량 지역빈도해석은 기존에 사용되어온 다변량 빈도해석과 지역빈도해석의 장점을 가지고 있는 방법으로 다양한 변수를 고려함으로써 수문현상에 대하여 많은 정보를 얻을 수 있다. 현재까지는 우리나라의 수문자료를 이용하여 다변량 지역빈도해석이 시도된 적이 없어 국내의 수문자료를 대상으로 다변량 지역빈도해석의 적용성을 검토할 필요가 있다. 본 연구에서는 다변량 지역빈도해석의 수문학적 동질지역을 설정하는 단계에 집중하여 이변량 수문자료인 연최대 강우량-지속기간 자료에 대하여 수문학적 동질지역을 설정하였다. 이변량 지역빈도해석에서 사용되는 지역 구분방법의 한국의 연최대 강우량-지속기간 자료에 대한 적용성을 평가하였고 그 특성을 분석하였다. 기상청 71개 지점에 대하여 분석을 실시하였다. 군집해석방법으로는 K-medoid 방법을 적용하였고, 불일치 척도와 이질성 척도를 이용하여 지역구분이 적절히 되었는지를 판정하였다. 군집해석 결과 한국은 총 5개의 지역으로 나누어지며, 두 지역을 제외하고는 지역 내 모든 지점의 불일치 척도가 기준치 이하인 것으로 나타났다. 자료연수가 짧은 지점에서 불일치 척도가 높게 나오는 것을 확인하였다. 구분된 모든 지역은 지역 내 지점들의 자료들이 동질한 것으로 나타났고 각 지점간의 상관성이 매우 높은 것으로 나타났다.

In order to investigate the PM10 concentration trend and its characteristics over five different sub area in Busan from 2013 to 2015, data analysis with considering air flow distribution according to its topography was carried out using statistical methodology. The annual mean concentrations of PM10 in Busan tend to decrease from 49.6㎍/m³ in 2013 to 46.9㎍/m³ in 2015. The monthly mean concentrations value of PM10 were high during spring season, from March to May, and low during summer and fall due to frequent rain events. The concentration of PM10 was the highest in five different sub-area in Busan. High concentration episodes over 90 percentile of daily PM10 concentration were strongly associated with mean daily wind speed, and often occurred when the westerly wind or southwesterly wind were dominant. Regardless of wind direction, the highest correlation of PM10 concentrations was observed between eastern and southern regions, which were geographically close to each other, and the lowest in the western and eastern regions blocked by mountains. Wind flow along the complex terrain in Busan is also one of the predominant factors to understand the temporal variation of PM10 concentrations.

As Korean food service franchise companies sought to advance into around 2,000 new foreign markets, the importance of global management was emphasized. They intensively expanded into Chinese and American markets in 2015 and these two markets account for approximately 40% of total food service franchise companies in foreign countries. Although Japan has huge franchise market, Korean food service franchise companies in Japan only account for 5% of total franchise companies in Asian countries. The purpose of this study is to analyze the relationship between food service franchise selection factors, brand loyalty, and revisit intention of Japanese consumers using Korean food service franchise companies in Japanese food service market, and based on the analysis results, draw the implications for the expansion of Korean food service franchise companies into the Japanese market. Food service franchise selection factors is defined as service and cleanliness, taste, safety and reliability, cost and convenience, and professionalism. The study results can be summarized as follows. First, analysis was performed to identify the effects of food service franchise selection factors on the brand loyalty, it showed that five food service franchise selection factors including professionalism, service and cleanliness, cost and convenience had positive (+) effects on the brand loyalty. One of the most important factors influencing the brand loyalty is professionalism. In order to raise food service franchise’s professionalism, it is necessary for the food service franchise companies to establish stronger strategies containing professional operation systems and services compared to general restaurants. Second, analysis was performed to identify the effects of food service franchise selection factors on revisit intention, five food service franchise selection factors, service and cleanliness, safety and reliability, and cost and convenience had positive (+) effects on revisit intention. One of the most important factors influencing revisit intention is safety and reliability. Thus, in order to raise safety and reliability it is important to form trust with consumers by properly utilizing systems of food hygiene and food safety accreditation.

위험·유해물질(HNS) 유출사고를 대비하기 위하여 본 연구에서는 지역별 산업 집중도를 지수화하여 동향을 파악하기 위해 쓰이는 집중도지수를 활용하여 HNS 사고의 지역별 집중도를 확인하였다. 이는 HNS를 포함한 해양 유출사고 데이터를 바탕으로 HNS 사고 규모 집 중도지수와 HNS 사고 빈도 집중도지수를 수치화하여 하나의 값인 HNS 사고 집중도지수를 제시하는 방식이다. 도출된 지역별 HNS 사고집 중도 지수값를 바탕으로 울산을 HNS 대비 최우선 지역, 여수, 부산, 태안을 HNS 대비 우선지역, 군산, 목포, 완도, 인천, 통영, 평택, 포항을 HNS 대비 필요지역, 그 밖에 해양유출사고가 발생하지 않은 동해, 보령, 부안, 서귀포, 속초, 제주, 창원을 HNS 대비 지원지역으로 그룹화하 여 대비측면의 우선순위를 설정하였다.

This work was conducted to identify sweet potato [(Ipomoea batatas (L.) Lam.)] cultivars showing high yield and processing suitability in the Jeonbuk region of Korea. Shoot-slips (30 cm in length) of 14 cultivars were planted with a planting density of 75×25 cm on May 30, and cultivated with black film mulching. Vine elongation at 30 days after planting was significantly increased (> 90 cm) in ‘Dahomi’ and ‘Sinhwangmi’, and was excellent (> 250 cm) 120 days after planting in ‘Sinhwangmi’, ‘Shinyulmi’, ‘Daeyumi’, ‘Jinhongmi’, and ‘Yeonhwangmi’. The branch number per plant showed a dramatic increase in ‘Shinzami’ 30 and 120 days after planting. The leaf number per plant showed the highest increase in ‘Shinzami’ 30 days and in ‘Sinhwangmi’ 120 days after planting. Total weight, mean weight, and number of marketable tubers per plant were significantly higher 150 days after planting than that 120 days after planting. Marketable tuber yield at 120 days was high, over 2.5 ton/10a in ‘Daeyumi’, ‘Dahomi’, and ‘Jeonmi’, and was considerably increased, from 3.2 ton/10a to 3.5 ton/10a, 150 days after planting. Total weight of marketable tubers per plant and marketable tuber yield 120 and 150 days after planting had significant positive correlations with vine length and number of nodes 30 days after planting. Starch value was significantly higher 150 days after planting than that 120 days after planting. ‘Daeyumi’ and ‘Jeonmi’ had good growth vigor, high yield, and high starch content; ‘Dahomi’ also exhibited beneficial traits such as good growth vigor, high yield, and bright orange-colored flesh.