• Journal of Navigation and Port Research
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• v.33 no.9
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• pp.615-621
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• 2009

Road and maritime transport which connecting main cities in the world is already fully saturated, and the loss cost caused by recent high oil prices is getting bigger. Transportation by inland waterway is rising as an alternative method of them. Concerning this, the GI Waterway is on construction to connect the Yellow sea and Seoul. Nevertheless, there are no existing aids to navigation around the area and no studies have been carried out for them. As the construction progresses, installation of proper aids to navigation should be considered and profound studies need to be carried out. This study focused on introduction of the cases and the systems of other countries inland waterway aids to navigation and suggested a suitable navigation aids system along the inland waterways in Korea and a way of installation for that system.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2001.10a
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• pp.6-12
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• 2001

Korea government decided to provide the NDGSP service and the conceptional design report are presented here. The coverage of the exiting MDGPS stations of inland area is measured and the positions and characteristics of additional inland NDGPS sites are proposed for the full-coverage of inland areas of Korea.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2001.10a
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• pp.7-12
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• 2001

Korea government decided to provide the NDGSP service and the conceptional design report are presented here. The coverage of the exiting MDGPS stations of inland area is measured and the positions and characteristics of additional inland NDGPS sites are proposed for the full-coverage of inland areas of Korea.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2009.10a
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• pp.11-13
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• 2009

As the quantity of goods transported, port industry and inland transport industry have developing still, but almost 80% of inland transport industry consists of ground transport. According to issue "global warming", many regulations and agreements with countries in the world are becoming necessary and it is being fulfilled now. It is sure that Korea will have duty to reduce CO2 emission from 2013. And inland transport have to cut CO2 emission down. Therefore, this paper will address that calculate CO2 emission under route of transportation container at Korea by using O/D analysis. And then, it will predict routes of transportation containers which can reduce CO2 emission.

• The Journal of the Korea Contents Association
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• v.16 no.4
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• pp.442-454
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• 2016

Recently, due to the increment of national income and the living standard of citizens, the leasure business has been dramatically expanded. Among the business, inland water activities such as cruise tour or water taxi have drawn attention from the people. As more people come for a new pleasure, the frequency and the number of services continues to rise yet the safety of people values less recently. In fact, the number of relating accidents also has risen accordingly. In order to prevent such accidents in inland waters, the vessels' real time voyage data, the advanced warning system and the emergency rescuing system are required. In this paper, we have developed navigation guiding application for safety of passengers and vessels in inland waters. Navigation guiding applications not only provide Inland Electronic Navigational Chart(IENC) and vessel information but also allows communication between traffic service center and nearby vessels in case of an emergency situation. In order to implement Navigation guiding applications, developing Inland Electronic Navigational Chart was inevitable. Therefore, IENC of Han River, has developed based on measuring the water depth using multi-beam echo sounder system.

• Ecology and Resilient Infrastructure
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• v.10 no.1
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• pp.20-30
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• 2023

This study analyzed the possibility of inland navigation in the Han river mouth, from Singok weir to the junction of Gongleung Stream. As a result of analysis using recent survey data and water level data, it was found that the number of days that a 250 - 400 ton class vessel can operate in the Han river estuary is less than 119 days per year. In the case of a 400 - 1,500 ton class vessel, it was found that only about 47 days per year can be operated. In this region, even in the absence of large-scale floods, the river bed continues to change significantly due to strong tides, indicating that there are limitations in securing a stable waterway. Therefore, for stable inland navigation, it is judged that continuous investigation and analysis of the possibility and stability of waterways are necessary.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2018.11a
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• pp.152-154
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• 2018

Inland Container Depot is regarded as an important link in the multimodal transport, contributing to reduce transportation costs, reduce the time saved at the port, with the main function of clearing domestic goods, empty containers and refrigerated containers, super cargo. Inland Container Depot has just used in the South of Vietnam in recent years which are starting in the business. In this paper, i want to research on the potential of dry ports including the development and effective for economic of Vietnam.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2022.06a
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• pp.77-78
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• 2022

Currently, communication at sea is more difficult than communication at inland due to the movement of route signs by waves. This paper conducts research on relay transmission and reception techniques to extend coverage in uplink situations. The uplink maritime communication environment between inland base stations and buoys located a certain distance inland was viewed as two hops, and a beam generated according to the number of antennas was selected and a performance analysis was conducted considering the movement of buoys measured by sensors.

• Journal of the Korean Society of Marine Environment & Safety
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• v.29 no.4
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• pp.332-337
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• 2023

Korea is not only surrounded by the sea on three sides, but also has national and local rivers extending 26,843 km, so it has a geographical feature in which abundant sea and inland water surface coexist. As the number of ships operating in the inland waters is continuously increasing due to the improvement of national income, the risk of ship accidents and human casualties in the inland waters is also increasing. In this study, a macroscopic plan for the safety management of inland water ships was presented through investigation of inland water related laws and operation status analysis. As an improvement plan, as a hardware infrastructure it is proposed to secure sufficient inland water fire-boats to secure the golden time for early response to accidents and lifesaving, and to operate an institution specializing in the prevention of inland water ships accidents. And as a software infrastructure, establish departure control standards for inland water ships and the safety diagnosis system currently applied only to sea going ships, the introduction of a system tailored to the characteristics of inland water ships. The proposed inland water safety management policy is expected to contribute to the preparation of prompt and systematic countermeasures in the event of an inland water ship accident, and it is hoped that it will serve as an opportunity to continue to pay attention to safety-related research on inland water ships, which was briefly activated after the sinking of M/V Sewol.

• Journal of the Korean Institute of Navigation
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• v.17 no.4
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• pp.43-51
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• 1993

The purposes of this study are to make an analysis the sensible degree in Korea by using the formulas prepared by Watanabe, and to divide the climatic classification by the sensible degree in order to apply in practical life. Most data(air temperature, relative humidity, wind velocity, atmospheric pressure) are extracted from the "Climatic Table of Korea, Volume II(1961~1990)" issued by the Korea Meteorological Administration. As a result of this study, distribution patterns of the sensible degree are similar to isotherms when the wind velocity is zero, and then the sensible degrees are reduced with the increase of latitude. And western coastal and inland regions have larger values than eastern coastal regions in summer. However, the cont-rary distributions are shown in winter. When the wind velocity is not zero, distribution patterns of the sensible degree are influenced by the wind velocity. In summer, the values of central and southern inland regions are especially higher than the coastal regions, and most northern districts and some inland regions (Kangnung, Ulchin, Yongju etc.) have low values in winter. Then, the climate of Korea is divided into four patterns as follows : Yow means the sensible degree when the wind velocity is zero in winter. Yow > 3 : Jeju Island and southern coastal regions Yow = 0~3 : Most southern district and eastern coastal regions of central districts Yow = -3~0 : Most central districts and some eastern coastal regions (Hamheung, Youngheung, Won-san etc.) of northern districts Yow < -3 : Most northern districts and some inland regions(Inje, Hongcheon, Yang-pyeong etc.) of cent-ral districts.districts.