• Proceedings of the Korean Institute of Landscape Architecture Conference
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• 2015.11a
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• pp.158-159
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• 2015

• Korean Journal of Environment and Ecology
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• v.26 no.4
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• pp.550-558
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• 2012

The naturalized plant species in Gyeongju National Park was summarized as 46 taxa including 14 families 40 genus 45 species 1 varieties. Among them, annual herbaceous species was 17 taxa (37%) which is grouped as the biggest proportion and 16 taxa (34.8%) for perennial herbaceous species and 11 taxa (23.9%) for biannual herbaceous species and 2 taxa(4.3%) for tree species. European origin was the biggest proportion as 17 taxa (37%), and 16% (34.8%) from North America. The degree of naturalization (DoN) was the biggest for Degree III, V as 18 taxa (39.1%). Regarding 321 naturalized plant species, the Urbanization Index in the studied area was 14.3%. The Namsam District showed 8.1% which is the highest DoN in the studied districts within the Gyeongju National Park. As the cultural properties is important in the Gyeongju National Park as a representatives for historical sites in Korea, planting and its management in the cultural properties is important tasks. The naturalized plant species in the studied area should be reasonably management.

• Journal of Korean Society of Rural Planning
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• v.19 no.4
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• pp.105-113
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• 2013

This study aimed to provide basic data for the national park management by analysing visitors' behavior and satisfaction determinants by importance-performance analysis and estimated regression analysis through post-occupancy evaluation questionnaire method to the Gyeongju National Park visitors. It was found that facilities and use management according to place and use group, the diversity of visit program, high quality of guidance and hospitality of staffs and conservation of historic and landscape resources for Gyeongju National Park were necessary as the results of behavior analysis, importance-performance analysis. The historic landscape resources, hospitality of staffs, visit road and safety facilities, commercial facilities were important determinants of users' satisfaction as the results of regression analysis. It suggested the characteristics of Gyeongju National Park and these factors were the most important factors for the improved management.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.38 no.3
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• pp.439-448
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• 2018

Conventional Earthquake Early Warning System (EEWS) detects the propagated P-wave from epicenter which should be achieved within 5 seconds to provide seconds to minutes of warning, allowing people to prepare for protective actions. EEWS in Korea is currently capable of providing a warning within 50 seconds after the primary P-wave detection, however, it is well-known that earthquake warning systems operating around Korean National Parks (KNP) have limited capability to fully monitor earthquake events. This study, therefore, presents a strategy to quantify the potential vulnerability to earthquake hazards by superimposing the distribution of Korea Integrated Seismic System (KISS) and the discretized map of KNP. Total 22 national parks are evaluated, and the results suggest that the improvement of the on-site systems should be necessitated for Gyoengju, Gyeryongsan, Songnisan, Gayasan, and Deogyusan national parks, whereas enhancement of regional systems is required for Bukhansan national park.

• Korean Journal of Environment and Ecology
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• v.26 no.5
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• pp.787-800
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• 2012

The purpose of this study was to investigate the vegetation structure of Bulguksa around Buddhist Temple Forest in the Gyeongju National Park. To do so, forty-two plots($100m^2$) were set up and surveyed. The surveyed plots were divided into four groups according to the analysis of classification by TWINSPAN; (I) Pinus densiflora-Pinus koraiensis community, (II) Pinus densiflora community, (III) Pinus densiflora-Acer palmatum community, (IV) Acer palmatum-Pinus densiflora community. The results of vegetation structure analysis were; Bulguksa around Buddhist Temple Forest in the Gyeongju National Park were dominated by Pinus densiflora. IV community, influx of Acer palmatum in Pinus densiflora community, Acer palmatum-Pinus densiflora community are believed to be a change to the community. But, recent spontaneously is growing Quercus variabilis, Quercus aliena, Quercus serrata, Quercus mongolica in understory and shrub layer. Later, it is expected that Pinus densiflora competition. The forest vegetation age of the study area is Pinus densiflora were dominant trees in forest was 30~100 years, old while that of Acer palmatum was 30~36 years old.

• Korean Journal of Environment and Ecology
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• v.23 no.5
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• pp.485-491
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• 2009

The research was conducted in order to analyze the non-estrous season home range of feral cats which are resided in Gyeoneju National Park of Korea from October 2008 to January 2009. As a result of research, individual feral cats(♂) located outside the woods of national park was examined to 100% MPC $0.18\;km^2$, 95% KR $1.10\;km^2$, 50% KR $0.02\;km^2$, while individual feral cats(♀) located inside forest which near Baekunam temple was indicated to 100% MPC $0.31\;km^2$, 95% KR $0.28\;km^2$, 50% KR $0.03\;km^2$. This shows that feral cats located within forest has greater home range than outside the forest. The home range of feral cats is also analyzed during daytime and nighttime, and both individual feral cats located inside and outside the forest have a wide home range during nighttime than daytime and again feral cats located within forest has greater home range than outside the forest for both daytime and nighttime.

• Proceedings of the Korea Air Pollution Research Association Conference
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• 2007.10a
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• pp.331-332
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• 2007

• Proceedings of the Korea Air Pollution Research Association Conference
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• 2008.10a
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• pp.262-263
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• 2008

• 한국문화재보존과학회:학술대회논문집
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• 2007.10a
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• pp.19-22
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• 2007

• Korean Journal of Environment and Ecology
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• v.27 no.3
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• pp.381-395
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• 2013

In this study, we surveyed 6 times for the actual vegetation type and flora of Amgok wetland (Intermediate moor area, Alnus japonica community area) and it's watershed area in Tohamsan district, Gyeongju National Park from Apr. to Nov. in 2011. As a result of the actual vegetation type, most vegetation of watershed area was disturbed by human activity except wetland area. Even though the wetland is relatively broad compared with it's watershed, the wetland: watershed is around 1:10. The flora was surveyed 65 family, 184 species, 1 subspecies, 39 variety, 8 forma and totally 233 taxonomic group in the watershed. The wetland type was looked intermediate moor. Naturalized plants was surveyed 2taxonomic in the wetland area and total was17 taxonomic. This area has relatively broad wetland and soundly conserved. But several Salix koreensis and Acer ginnala are growing so needed the interest and monitoring.