• Title/Summary/Keyword: classification of geographical name

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An Web-based Mapping by Constructing Database of Geographical Names (지명 데이터베이스 구축을 통한 웹지도화 방안)

  • Kim, Nam-Shin
    • Journal of the Korean association of regional geographers
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    • v.16 no.4
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    • pp.428-439
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    • 2010
  • Map of geographical names can give us information for understanding of region because geographical name reflects regional perception of human. This study aimed to make an web-based map by constructing database of geographical names. Main contents carried out research on methods for classification of geographical names, database construction, and mapping on the website. Geographical name classified into four categories of the physical geography, culture and historical geography, economic geography, and the other and also, 18 sub-categories by classification criteria. Geographical name designed to input by collecting geographical names from paper-based maps and vernacular place names only known to the local region. Fields of database consisted of address, coordinates, geographical name(hangeul, hanja), classification, explanation, photographs. Map of geographical names can be represented with regional geographical information. The result of research is expected to offer information for distribution of geographical names as well as regional interpretation.

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Classification and Maintenance of Geographical Names (지명의 유형 분류와 관리 방안)

  • Kim, Sun-Bae;Kim, Young-Hoon
    • Journal of the Korean Geographical Society
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    • v.45 no.2
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    • pp.201-220
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    • 2010
  • Geographical name is not only a spoken or written language that has been constructed as a linguistic element, but it is also a geographical phenomenon and a cultural element. Based upon this consciousness, the purpose of this paper is to examine current classification and management systems of the geographical names in Korea and to propose a new alternative classification and maintenance of the geographical names. In particular, the paper suggests three categories for the type classification of the geographical names: morpheme, linguistic change, and contestation types. In turn, this paper investigates the index of the geographical names contained in THE NATIONAL ATLAS OF KOREA (2007) on the basis of the preceding classification types in order to unveil the practical problems and limitations of the current classification articulated in the national atlas. This paper also proposes a new classification of the geographical naming that reflects the divisions of front and back morpheme of geographical names. Finally, from the discussions with the reinforcement of National Committee on Geographical Names, this paper invokes administrative and institutional protection and systematical management of the contesting and unofficial small scaled geographical names that have been set apart from the current geographical name standardization.

A Study on Geographical Category Classification of Road Names of New Address System : in the Case of Cheongju City (새주소 체계 도로명의 지리적 유형 분류에 관한 연구 - 청주시를 사례로 -)

  • Hong, Seon-il;Kim, Young-Hoon
    • Journal of the Korean association of regional geographers
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    • v.21 no.3
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    • pp.553-568
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    • 2015
  • This paper focuses on the geographical characteristics and the spatial distributions and patterns of the road names in the new address system for which all the 183 road names of Cheongju City has been used. All 183 road names in Cheongju City and their textural information are analyzed and classified into four main categories and six divisions as sub-category. Each type is mapped and its spatial patterns are discussed in order to identify the interaction between the road name and the geographical characteristics of each type. From the discussion stated in the paper, it can be inferred that the road name is not only a representative place name in an area, but also presents an important geographical feature reflecting the toponymy of the cultural and historical backgrounds of an area. Therefore, it is necessary to recognize that for road naming, various aspects such as geographical backgrounds and characteristics should be considered. These are directly related to the publicity and utilization of the road names to the public who is still unfamiliar with the new address system to be used. Finally, various geographical topics and approaches such as toponymy and spatial analysis are proposed for further geographical research, which will contribute to the extent of geographical research scopes.

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Geographical Name Denoising by Machine Learning of Event Detection Based on Twitter (트위터 기반 이벤트 탐지에서의 기계학습을 통한 지명 노이즈제거)

  • Woo, Seungmin;Hwang, Byung-Yeon
    • KIPS Transactions on Software and Data Engineering
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    • v.4 no.10
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    • pp.447-454
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    • 2015
  • This paper proposes geographical name denoising by machine learning of event detection based on twitter. Recently, the increasing number of smart phone users are leading the growing user of SNS. Especially, the functions of short message (less than 140 words) and follow service make twitter has the power of conveying and diffusing the information more quickly. These characteristics and mobile optimised feature make twitter has fast information conveying speed, which can play a role of conveying disasters or events. Related research used the individuals of twitter user as the sensor of event detection to detect events that occur in reality. This research employed geographical name as the keyword by using the characteristic that an event occurs in a specific place. However, it ignored the denoising of relationship between geographical name and homograph, it became an important factor to lower the accuracy of event detection. In this paper, we used removing and forecasting, these two method to applied denoising technique. First after processing the filtering step by using noise related database building, we have determined the existence of geographical name by using the Naive Bayesian classification. Finally by using the experimental data, we earned the probability value of machine learning. On the basis of forecast technique which is proposed in this paper, the reliability of the need for denoising technique has turned out to be 89.6%.

A Study on Standardization of Marine Geographical Names in Korea (우리나라 해양지명 표준화에 관한 연구 - 해양지명 명명 사례조사를 중심으로 -)

  • Lim, Young-Tae;Choi, Yun-Soo;Yoon, Ha-Su
    • Spatial Information Research
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    • v.19 no.6
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    • pp.55-65
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    • 2011
  • All of area we live in has its own geographic names. Even small size of rock under the water has its own name. They are called "marine geographic names". Marine geographic names can be classified two categories. One is a proper name; the other is an attribute name. Rocks, reefs and banks referred in the introduction, belong to the category of the attribute name. And there are certain standards to name marine geographic things. In this study, we conducted a case research with the aims to figure out how we name and use those three features that we consider dangerous factors for marine navigation. This study also focused on differences between the methods used to classify attributes of marine geographic names in the past and today. In addition, it reviewed and analyzed marine geographic names used by Korea Hydrographic and Oceanographic Administration (KHOA) on its own Nautical charts and conducted a case research on marine geographic names notified by Korean Committee on Marine Geographic Names. Based on research and analysis, this study presents future methods regarding marine geographic names standardization.

Establishing A Database for the Management and Utilization of Geological Research Data: Focusing on the Classification of Rocks and Minerals and 3D Models (지질 연구 자료의 관리와 활용을 위한 데이터베이스 구축: 암석, 광물의 분류와 3D 모델을 중심으로)

  • Ko, Bokyun;Lee, Chang-Wook;Park, Sungjae;Lee, Ki-Young
    • Journal of the Korean earth science society
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    • v.41 no.2
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    • pp.137-146
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    • 2020
  • A great number of geological research data have been produced by individually conducted researchers and then personally stored in domestic universities and research institutes. However, it is difficult to share data with other researchers owing to low and limited accessibility. The purpose of this study is to systematically establish metadata for inaccessible data, to manage them collectively and to provide opportunities for utilizing the data to those who require efficient research methods. Approximately 1,000 geological specimens (900 rocks and fossils, 100 thin sections) were gathered, along with their metadata such as high-resolution photographs, classification, name, owner, address, and geographical coordinates of the sample site, to establish their features. Additionally, 3D modeling data for 100 rocks and fossils were generated. On the basis of this study, it is possible for researchers to access and share crucial geological data that have a high potential to be lost and have been neglected in restricted spaces; by avoiding the wasted time, energy, and costs caused by repetitive collection of data, researchers may perform effective research and achieve qualified and competitive research results. Moreover, vulnerable and important geological data in the field can be protected from damage caused by indiscriminate, repetitive collection of specimens that have previously been secured. Through the establishment of additional metadata concerning the diversity of rocks, fossils, and thin sections kept at other universities and research institutes, much more data can be recognized, leading to advanced research results. Furthermore, specialized comparison and analysis of basic mineralogy and petrology knowledge are anticipated, based on the use of the metadata.

Interpretation Method of Eco-Cultural Resources from the Perspective of Landscape Ecology in Jeju Olle Trail (제주 올레길 생태문화자원 경관생태학적 해석기법 연구)

  • Hur, Myung-Jin;Han, Bong-Ho;Park, Seok-Cheol
    • Journal of the Korean Institute of Landscape Architecture
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    • v.49 no.2
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    • pp.128-140
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    • 2021
  • This study applied the theory of Landscape Ecology to representative resources of Jeju Olle-gil, which is a representative subject of walking tourism, to identify ecological characteristics and to establish a technique for landscape ecological analysis of Olle-gil resources. Jeju Olle Trail type based on the biotope type, major land use, vegetation status around Olle Trail and roads were divided into 12 types. Based on the type of ecological tourism resource classification, the Jeju Olle-gil walking tourism resource classification was divided into seven types of natural resources and seven types of humanities resources, and each resource was characterized by Geotope, Biotope, and Anthropopope, just like the landscape ecology system. Geotope resources are strong in landscape characteristics such as coast and beach, rocks, bedrocks, waterfalls, geology and Jusangjeolli Cliff, Oreum and craters, water resources, and landscape viewpoints. The Biotope resources showed strong ecological characteristics due to large tree and protected tree, Gotjawal, forest road and vegetation communities, biological habitat, vegetation landscape view point. Antropotope include Culture of Jeju Haenyeo and traditional culture, potting and lighthouses, experience facilities, temples and churches, military and beacon facilities, other historical and cultural facilities, and cultural landscape views. Jeju Olle Trail The representative resources for each type of Jeju Olle Trail are coastal, Oreum, Gotjawal, field and Stonewall Fencing farming land, Jeju Village and Stone wall of Jeju. In order to learn about the components and various functions of the resources representing the Olle Trail's ecological culture, the landscape ecological technique was interpreted. Looking at the ecological and cultural characteristics of coastal, the coast includes black basalt rocks, coastal vegetation, coastal grasslands, coastal rock vegetation, winter migratory birds and Jeju haenyeo. Oreum is a unique volcanic topography, which includes circular and oval mountain bodies, oreum vegetation, crater wetlands, the origin and legend of the name of Oreum, the legend of the name of Oreum, the culture of grazing horses, the use of military purposes, the object of folk belief, and the view from the summit. Gotjawal features rocky bumps, unique microclimate formation, Gotjawal vegetation, geographical names, the culture of charcoal being baked in the past, and bizarre shapes of trees and vines. Field walls include the structure and shape of field walls, field cultivation crops, field wall habitats, Jeju agricultural culture, and field walls. The village includes a stone wall and roof structure built from basalt, a pavilion at the entrance of the village, a yard and garden inside the house, a view of the lives of local people, and an alleyway view. These resources have slowly changed with the long lives of humans, and are now unique to Jeju Island. By providing contents specialized for each type of Olle Trail, tourists who walk on Olle will be able to experience the Olle Trail in depth as they learn the story of the resources, and will be able to increase the sustainable use and satisfaction of Jeju Olle Trail users.