• Proceedings of the Korean Institute of Navigation and Port Research Conference
• /
• 2014.10a
• /
• pp.370-371
• /
• 2014

부산광역시는 대한민국 바다의 관문이다. 인천 팔미도가 현존하는 최초의 등대임을 부인할만한 역사적 자료는 거의 없으나. 우리나라의 고지도를 살펴보면 그 이전 등대의 흔적들을 쉽사리 확인할 수 있다. 그리고 일제강점기 이전 대한제국의 역사는 팔미도 등대 빠른 시기에 부산항에 설치된 등대 존재를 강력히 나타내고 있다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
• /
• 2014.10a
• /
• pp.372-374
• /
• 2014

인천지역의 관광명소이며 우리나라 등대 역사의 산실인 팔미도등대에 등대의 가치를 조명하고 시민들에게 볼거리를 제공하기 위한 역사관을 건립을 추진하고, 그 과정을 소개하고자 함.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
• /
• 2017.11a
• /
• pp.206-208
• /
• 2017

In recent years, we have been working on the improvement project of mercury 3-lecture type at the Geummundo lighthouse for more than 100 years. We have installed toxic mercury removal, LED light source, and dualization system for nonstop. It can be seen as an example. Circular restoration of the entire frame is performed, and the real-time status can be grasped through the installation of the double-ball bearing and the remote control system. After installation, optical measurement through Hanvit secured the optical performance of 2,000,000 cd of floating brightness of 300cd, proving the efficient possibility of introducing the domestic rotary type light source using LED light source.

• The Journal of the Korea institute of electronic communication sciences
• /
• v.7 no.5
• /
• pp.945-953
• /
• 2012

Yeosu area from the old historical monuments and artifacts related communications signal station, directions display panels, lighthouse, Geomundo the first submarine cable installation, etc. That appears in old documents and communications of the area should check the history and development of communication in understanding the Yeosu area and communicate the need to identify resources historicity.

• The Journal of the Korea institute of electronic communication sciences
• /
• v.5 no.2
• /
• pp.109-118
• /
• 2010

Yeosu area from the old historical monuments and artifacts related communications signal station, directions display panels, lighthouse, Geomundo the first submarine cable installation, etc. The historical value of the communication is present. Therefore, tourism and culture industries in conjunction with the Communication Museum and Science Center was established to recognize the importance of communication and utilizing the Superintendent to allow residents and people contributing to the establishment to promote.

• The Journal of the Korea institute of electronic communication sciences
• /
• v.6 no.5
• /
• pp.603-610
• /
• 2011

Yeosu area from the old historical monuments and artifacts related communications signal station, directions display panels, lighthouse, Geomundo the first submarine cable installation, etc. That appears in old documents and communications of the area should check the history and development of communication in understanding the Yeosu area and communicate the need to identify resources historicity.

• Korean Journal of Plant Taxonomy
• /
• v.39 no.4
• /
• pp.277-291
• /
• 2009

The flora in the region of Songnisan National Park ($N36^{\circ}28^{\prime}05^{{\prime}{\prime}}{\sim}36^{\circ}46^{\prime}38^{{\prime}{\prime}}$, $E\;127^{\circ}47^{\prime}06^{{\prime}{\prime}}{\sim}127^{\circ}57^{\prime}50^{{\prime}{\prime}}$) was surveyed from April 2000 to July 2006. Vascular plants in 26 collections included a total of 723 taxa: 115 families, 392 genera, 629 species, 4 subspecies, 72 varieties and 18 forms. Ninety-three of these taxa were first records for the region. In the flora of Songnisan National Park, 27 taxa were Korean endemic plants, 19 taxa were rare and endangered plants as designated by the Korea Forest Service. Forty-five of the taxa were with the levels III, IV, V in the floristic regional indicator plants which was designated by Korean Ministry of Environment, and 29 taxa were alien plants now naturalized in Korea. Owing to their unusual phytogeography and low number of populations, the taxa Crypsinus hastatus (Thunb.) Copel., Paeonia japonica (Makino) Miyabe & Takeda, Jeffersonia dubia (Maxim.) Benth. & Hook.f. ex Baker & S.Moore, Bupleurum euphorbioides Nakai, Phacellanthus tubiflorus Siebold & Zucc., Lilium cernuum Kom., Gastrodia elata Blume and Cephalanthera erecta var. subaphylla (Miyabe & Kud ) Ohwi were considered the most important. Based on these results, it is clear that appropriate plans to conserve the natural habitat of Songnisan National Park must be made immediately.