• Title/Summary/Keyword: Environmental Information System

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Environmental Impact Assessment and Environmental Information System (환경영향평가와 환경정보체계)

  • Kim, Myung-Jin;Han, Eui-Jung
    • Journal of Environmental Impact Assessment
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    • v.4 no.3
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    • pp.95-102
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    • 1995
  • Environmental Impact Assessment (EIA) in Korea has worked toward environmental conservation and decision making since the Environmental Impact Statement of 1981. In order to implement the EIA process effectively, we have developed a system for and various methods of EIA. Among these methods, the Environmental Information System, which was introduced recently in Korea, can be used to integrate geographic and attribute data effectively. This study includes methods by which we may use the Environmental Information System. First of all, it explains building EIA factors on the natural environment, the living environment, and the socio-economic environment defined by Environmental Impact Statement regulations in Korea. This study also presents some applications of the assessment methods concerning suitability analysis of landfill sites. Finally, it shows the effectiveness of the Environmental Information System in odor impact assessment. Based on these analysis, the study makes some conclusions for the applications of the Environmental Information System.

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Studies on Environmental Information System(II) (환경정보 체계화에 관한 연구(II))

  • Kim, M.J.;Choi, D.I.;Chang, C.K.;Lee, J.W.
    • Journal of Environmental Impact Assessment
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    • v.2 no.1
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    • pp.21-29
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    • 1993
  • We live in an age of information and an era of rising environmental awareness. As a result, efficient and judicious use of environmental information has become a prerequisite to planning and management of environmental affairs in contemporary societies. So, we have embarked on a study of Environmental Information System(EIS). In the first article, we discussed the status analysis of EIS in Korea, USA, and Japan. This study as the second project has three major components. First, it classifies items and sources of 22 EIA factors. Second, it explains building of environmental information comprising geographic and attribute data of 17 factors. Finally, the study presents applications of EIS as an alternative assessment of suitability analysis. Based on these analysis, the study makes some recommendations and conclusions.

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Research on the Integrated Management System of Environmental Health Information (환경보건정보 통합관리체계에 관한 연구)

  • Kim, Dae-Seon;Wee, Seong-Seung;Yu, Seung-Do;Park, Choong-Hee;Chung, Young-Hee
    • Journal of Environmental Health Sciences
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    • v.33 no.4
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    • pp.235-241
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    • 2007
  • The National Institute of Environmental Research(NIER) launched a research about Framework of Environmental Health Information System for Industrial Complex in 2001, with the goal of finding out measures to establish an integrated management system(IMS) for environmental health information. Based on the research results, NIER started to build integrated information system. The process will continue from 2006 to 2008. As the first step, in 2006, NIER outsourced the job of setting up the specific plan. In 2007, based on the plan created in the previous year, computerization work began. During 2008, the $3^{rd}$ year of the process, the integrated system will be compatible to conventional GIS system and statistics analysis system to deliver funker efficient and useful services. In this vein, the objective of the study is to identify data collection procedure, data utilization, and overall goal of the system. In addition, It will illustrate digitalization process and recommendation about how to utilize the system.

A Study on the Environmental Control System using Spatial Information in Ubiquitous Housing Environment - focusing on Energy Monitoring System (유비쿼터스 주거환경 환경조절시스템에서 공간정보를 활용한 에너지 모니터링 시스템에 관한 기초 연구)

  • Lee, Ye-Ri;Park, Nam-Hee;Choi, Jin-Won
    • Proceeding of Spring/Autumn Annual Conference of KHA
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    • 2009.04a
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    • pp.193-198
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    • 2009
  • This study focuses on building an effective environmental control system for the ubiquitous housing environment. In order to build an effective environmental control system that will provide a comfortable, pleasant, and convenient environment for residents, information on how people cognize the indoor and outdoor environmental conditions, information on human beings, and information of the space should be studied. Also more studies need to be done in which method would be the best way to integrate these informations that would affect the users in the most positive way. The current environmental control system only carries the information on providing separate information of environmental factors such as light, temperature, humidity, heat, and sound. However, it is difficult to understand the energy efficiency of an architectural element through this system. Therefore, this study proposes an energy monitoring system utilizing spatial information.

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Studies on Environmental Information System(I) (환경정보 체계화에 관한 연구(I))

  • Choi, D.J.;Chang, C.K.;Kim, M.J.;Lee, J.W.
    • Journal of Environmental Impact Assessment
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    • v.1 no.1
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    • pp.13-20
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    • 1992
  • We live in an age of information. We also live in an era of rising environmental awareness. As a result, efficient and judicious use of environmental information has become a prerequisite to planning and management of environmental affairs in contemporary societies. During the past few decades, we have recorded a phenomenal rate of growth. and experienced an array of environmental problems such as pollution, destruction of natural environment, and ecological disturbances. In response to these problems we has embarked on a study of Environmental Information System(EIS). This study has four major components. First, it describes the current status of EIS in Korea. Second, it provides a survey of EIS in other countries, specifically USA and Japan. Third, the study also presents an application of GIS(Geographic Information System)in Korea, USA, and Japan. Finally, the study outlines strategies to develop EIS in Korea.

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Use of Environmental Geospatial Information to Support Environmental Impact Assessment Follow-Up Management (환경영향평가의 사후관리 지원을 위한 환경공간정보 활용 방안)

  • Cho, Namwook;Maeng, Jun Ho;Lee, Moung Jin
    • Korean Journal of Remote Sensing
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    • v.33 no.5_3
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    • pp.799-807
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    • 2017
  • Environmental impact assessment is a regulation that is implemented to reduce harmful environmental impacts of development projects. However, The environmental value is difficult to quantify and the uncertainty, There is a problem of objectivity and reliability of the system is consistently pointed out. Therefore, the necessity of the data-based environmental impact assessment system is gradually increasing. Especially, environmental impact assessment is highly applicable to environmental spatial information because it contains about the development of a particular area. Also with the introduction of EIA Follow-up management system, there is a demand for a system for providing and utilizing environmental information in a time series. This study derives the necessity of information provision system and analyz existing environmental information utilization system based on the institutional characteristics of environmental impact assessment. And suggest ways to provide environmental spatial information to find policy implications for improving the limit of environmental impact assessment system.

A Study on Environmental Information System for Hazard Identification of Air Pollutants (환경정보 검색 시스템의 활용에 관한 연구 : 대기오염 물질의 위험성 확인을 중심으로)

  • Kim, Sun-Jeong;Shin, Dong-Chun;Chung, Yong;Koo, Ja-Kon
    • Journal of Environmental Impact Assessment
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    • v.5 no.1
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    • pp.107-121
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    • 1996
  • The objective of this study is to establish the application method of environmental information system which is related to hazard identification for Health Risk Assessment. For establishing the environmental information system, fourteen hazardous chemicals were chosen and applicated to the database network such as RTKNET(Right Know Net), MSDS(Material Safety Data Sheets), TRI(Toxic Release Inventory), IRIS, AIRS, etc. The searching method of environmental information is classified to three sections such as the domestic commercial information company, international database agencies, and internet. Recently the importance of environmental information is being emphasized because it is essential 10 use database system in the field of environmental studies. Most of the foreign research organizations are communicating actively for information exchange, and the improvement of the quality of research. It is required to accumulate the data and develop them to database for future research.

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Development of Environmental Information System of Small Watershed Using Geographic Information System (지리정보시스템을 이용한 소유역의 환경정보체계 구축)

  • Jeong Hyo-June;Hwang Dae-Ho;Bang Seung-Seok;Park Sue-Yeon;Lee Hong-Keun
    • Journal of Environmental Health Sciences
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    • v.28 no.1
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    • pp.1-10
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    • 2002
  • This study was carried out to provide environmental information using geographic information system for the environmental manager engaged in governmental office. Point and nonpoint sources were classified by each small watershed and an administrative district. ArcView and ERDAS software were used to develop environmental information system. Small watershed was extracted into the DTEM using HEC-geoHMS which is ArcView extension. Study area was divided into 7 small watershed. Point sources were constituted as cattle, milk cattle, swine, and poultry. Land use was divided into forests, rice paddies, residential sites et al. User interface was designed to search information easily for the nonprofessional GIS users.

Design of a Marine Environmental Information System for Navigation (항해지원 해양환경정보 시스템의 설계)

  • 홍기용;강현선;전동욱;임용곤
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2001.10a
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    • pp.761-764
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    • 2001
  • A conceptual design of marine environmental information system(MEIS) for vessels running in the ocean was carried out. MEIS consists of a remote acquisition system of raw environmental data, a physical and numerical processing system of acquired raw data, and a supporting satellite communication system for data transfer. The efficiency of a remote acquisition system depends on the amount of acquired data and its real-time accessibility, while the efficiency of a data processing system is governed by the flexibility and accuracy of data analysis tools.

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Comparison of Land Surface Temperature Algorithm Using Landsat-8 Data for South Korea

  • Choi, Sungwon;Lee, Kyeong-Sang;Seo, Minji;Seong, Noh-Hun;Jin, Donghyun;Jung, Daeseong;Sim, Suyoung;Jung, Im Gook;Han, Kyung-Soo
    • Korean Journal of Remote Sensing
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    • v.37 no.1
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    • pp.153-160
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    • 2021
  • Land Surface Temperature (LST) is the radiological surface temperature which observed by satellite. It is very important factor to estimate condition of the Earth such as Global warming and Heat island. For these reasons, many countries operate their own satellite to observe the Earth condition. South Korea has many landcovers such as forest, crop land, urban. Therefore, if we want to retrieve accurate LST, we would use high-resolution satellite data. In this study, we made LSTs with 4 LST retrieval algorithms which are used widely with Landsat-8 data which has 30 m spatial resolution. We retrieved LST using equations of Price, Becker et al. Prata, Coll et al. and they showed very similar spatial distribution. We validated 4 LSTs with Moderate resolution Imaging Spectroradiometer (MODIS) LST data to find the most suitable algorithm. As a result, every LST shows 2.160 ~ 3.387 K of RMSE. And LST by Prata algorithm show the lowest RMSE than others. With this validation result, we choose LST by Prata algorithm as the most suitable LST to South Korea.