• Title/Summary/Keyword: 한국 지형학회

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Der anti-theatralische Topos im modernen Theater -Die Ästhetik der Abwesenheit und des Webens- (현대 연극의 반-연극적 지형 -부재와 직조의 미학-)

  • Lee, Kyung-Mi
    • Journal of Korean Theatre Studies Association
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    • no.40
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    • pp.277-305
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    • 2010
  • Die heutigen Experimente, die seit fast 20 Jahren in den Theaterbereiche $durchgef{\ddot{u}}hrt$ werden, sind so verschieden, $da{\ss}$ wir gar nicht voraussehen $k{\ddot{o}}nnen$, wieweit sie ihre Grenze mehr erweitern werden. Sie brechen alle vertrauten theatralischen Konventionen, ob diese Konventionen mit Text, Schauspielkunst oder Raum usw. zu tun haben. Und sie fragen sich selbst, was Theater in der heutigen simulierten Gesellschaft bedeuten soll. Die vorliegende Arbeit untersucht anhand einigen $Auff{\ddot{u}}hrungen$, die von solchen Selbstbefragen ausgehen, wieweit sie sich von den tradtionellen Theaterabeiten entfernen und welche neue $Theater{\ddot{a}}sthetik$ sie herzustellen versuchen, um der $gegenw{\ddot{a}}rtigen$ Gesellschaft, besonders nach 1990 Jahre, zu entsprechen. Nach dem Zusammenbruch des Ost-Blocks hat sich die Welt radikaler denn je $ver{\ddot{a}}ndert$. Durch die $revolution{\ddot{a}}ren$ Technologien wie Mobilfunk und Internet verwischen sich die Grenzen zwischen Wirklichkeit und Fiktion, zwischen Original und Nicht-original mehr und mehr. Die letztliche globale Finanz- und Wirtschaftskriese hat die ganze Welt in Schockzustand versetzt, aber man scheint bei den verschiedenen Schreckenzeneraien und den negativen Meldungen daraus noch keine "Lehre" gezieht zu haben. Die Experimente, die in dem Bereich der zeitigen Theaterarbeiten gewagt werden, sind die Versuche, die Theater selbst macht, um eine den radikalen gesellschaflichen $Ver{\ddot{a}}nderungen$ entsprechende neue $k{\ddot{u}}nstliche$ Aufgabe zu suchen. In dieser Arbeit $m{\ddot{o}}chte$ ich sie, $ant{\acute{i}}-theatralische$ Strategien nennen, weil sie jenseits der konventionellen theatralischen Arbeitsweise liegen. Diese $R{\ddot{a}}ume$, wo solche $Auff{\ddot{u}}hrungen$ gespielt werden und $nat{\ddot{u}}rlich$ auch den Zuschauerraum $einschlie{\ss}en$, sind, die $R{\ddot{a}}ume$ des Abwesenheit und des Abweichens,,, weil sie dem $gew{\ddot{o}}hnlichen$ Wunsch des Publikums, alles zu sehen, entgegenkommen. Sie fordern dem Zuschauer, der auch zu ihren wichtigen theatralische Element $geh{\ddot{o}}rt$, $da{\ss}$ er an ihren $Auff{\ddot{u}}hrungen$ mit den ganz anderen Sichtweise als den ${\ddot{u}}berlieferten$ aktiv, teilnehmen, $mu{\ss}$. Sie wollen ihre $Auff{\ddot{u}}hrungen$ zu den $Erfahrungsr{\ddot{a}}umen$ machen, wo der Zuschauer ${\ddot{u}}ber$ sich und sein eigenes Leben selbst reflektieren kann, indem er die wahrgenommenen Ereignisse zu seinen eigenen Erfahrungen $zusammenf{\ddot{u}}gt$. Dadurch wird die Dichtonomie zwischen den Sichtbaren und den Nicht-Sichtbaren $entsch{\ddot{a}}rft$.

A Study on Prediction Model Conformity of Line Source in Urban Area (도시지역에서의 선오염원 예측모델 적합성에 관한 연구)

  • Kim, Jin Hong;Park, Sun hwan;Chang, Yoon young
    • Journal of the Korean Society of Urban Environment
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    • v.18 no.4
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    • pp.511-521
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    • 2018
  • Despite the limitations and difficulty in the application of CALINE3 model for air dispersion prediction of roads and tunnels construction businesses in South Korea, the model is being used in all roads construction projects. This study compared the predicted values of CALINE3 and AERMOD model that is suggested by the US EPA, to the values of GRAL model, a Lagrangian particle tracking model developed in Europe, by applying the models to the existing roads of the urban areas. The result showed low relevance to the actual measurement value in the case of CALINE3 model, thus displaying a low trusted value when applying to the urban areas. In the case of using AERMOD model, the predicted values were overly expressed compared to the actual measurement value, thus leading to the need of adding a No2 conversion method to the model in the future. In the case of GRAL model, a Lagrangian particle tracking model, the relevance between the actual and predicted values were high as the model considers the surrounding topography and the buildings all together, thus confirming that the model can be used for air dispersion prediction of the roads in the urban areas. Lastly, the result of this study testing the air prediction models in Jeongneung Measuring Station points that it is necessary for the future studies to expand the testing areas and test the validity of the models continuously.

The Characteristics of Growth and Active Compounds of Angelica gigas Nakai Population in Mt. Jeombong (점봉산 참당귀 자생지의 생장 및 유용성분 특성)

  • Park, Yunmi;Jeong, Daehee;Sim, Sujin;Kim, Nahyeon;Park, Hongwoo;Jeon, Gwonseok
    • Korean Journal of Plant Resources
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    • v.32 no.1
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    • pp.9-18
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    • 2019
  • This study was carried out to investigate characteristics of growth and active compounds of Angelica gigas population distributed in Mt. Jeombong. Quadrates were established in native area to harvest root part of Angelica gigas and analyze soil properties in September and October 2017. It was found that Angelica gigas populations were collected above the altitude 758 m near the valley covered with Fraxinus mandshurica and Acer pictum, and so on. In case of soil nutrient, soil organic matter, available phosphorous, and total nitrogen ranged 5.8-25.2%, 23.0-67.9 mg/kg and 0.3-1.3% respectively. Also, the Fresh weight of root ranged 28.8-65.3 g in September and 22.3-75.6 g in October. The content of active compounds ranged 2.7-4.7% in decursin and 2.9-4.5% decursinol angelate in October that was increased by 1% and 2.4% respectively compared with that in September. In the final analysis, there was positive correlation between fresh weight of root and exchangeable cation (natrium, calcium, magnesium). Also, there was positive correlation between active compounds and the content of water in root part of Angelica gigas.

Landslide Susceptibility Prediction using Evidential Belief Function, Weight of Evidence and Artificial Neural Network Models (Evidential Belief Function, Weight of Evidence 및 Artificial Neural Network 모델을 이용한 산사태 공간 취약성 예측 연구)

  • Lee, Saro;Oh, Hyun-Joo
    • Korean Journal of Remote Sensing
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    • v.35 no.2
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    • pp.299-316
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    • 2019
  • The purpose of this study was to analyze landslide susceptibility in the Pyeongchang area using Weight of Evidence (WOE) and Evidential Belief Function (EBF) as probability models and Artificial Neural Networks (ANN) as a machine learning model in a geographic information system (GIS). This study examined the widespread shallow landslides triggered by heavy rainfall during Typhoon Ewiniar in 2006, which caused serious property damage and significant loss of life. For the landslide susceptibility mapping, 3,955 landslide occurrences were detected using aerial photographs, and environmental spatial data such as terrain, geology, soil, forest, and land use were collected and constructed in a spatial database. Seventeen factors that could affect landsliding were extracted from the spatial database. All landslides were randomly separated into two datasets, a training set (50%) and validation set (50%), to establish and validate the EBF, WOE, and ANN models. According to the validation results of the area under the curve (AUC) method, the accuracy was 74.73%, 75.03%, and 70.87% for WOE, EBF, and ANN, respectively. The EBF model had the highest accuracy. However, all models had predictive accuracy exceeding 70%, the level that is effective for landslide susceptibility mapping. These models can be applied to predict landslide susceptibility in an area where landslides have not occurred previously based on the relationships between landslide and environmental factors. This susceptibility map can help reduce landslide risk, provide guidance for policy and land use development, and save time and expense for landslide hazard prevention. In the future, more generalized models should be developed by applying landslide susceptibility mapping in various areas.

Accuracy Analysis of Low-cost UAV Photogrammetry for Corridor Mapping (선형 대상지에 대한 저가의 무인항공기 사진측량 정확도 평가)

  • Oh, Jae Hong;Jang, Yeong Jae;Lee, Chang No
    • Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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    • v.36 no.6
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    • pp.565-572
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    • 2018
  • Recently, UAVs (Unmanned Aerial Vehicles) or drones have gained popularity for the engineering surveying and mapping because they enable the rapid data acquisition and processing as well as their operation cost is low. The applicable fields become much wider including the topographic monitoring, agriculture, and forestry. It is reported that the high geospatial accuracy is achievable with the drone photogrammetry for many applications. However most studies reported the best achievable mapping results using well-distributed ground control points though some studies investigated the impact of control points on the accuracy. In this study, we focused on the drone mapping of corridors such as roads and pipelines. The distribution and the number of control points along the corridor were diversified for the accuracy assessment. In addition, the effects of the camera self-calibration and the number of the image strips were also studied. The experimental results showed that the biased distribution of ground control points has more negative impact on the accuracy compared to the density of points. The prior camera calibration was favored than the on-the-fly self-calibration that may produce poor positional accuracy for the case of less or biased control points. In addition, increasing the number of strips along the corridor was not helpful to increase the positional accuracy.

Vegetation Structure of Lower Stratum and Pinus densiflora Natural Regeneration Features from Micro-topography Classification in Pinus densiflora Forest of Anmyeon-do Island (안면도 소나무림 내 미세지형구분을 통한 하층식생구조와 소나무 천연갱신 양상)

  • Byeon, Seong Yeob;Kim, Hyun Seop;Yun, Chung Weon
    • Journal of Korean Society of Forest Science
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    • v.108 no.2
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    • pp.189-199
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    • 2019
  • The forest management paradigm has recently shifted from focusing on commercial production to focusing on ecosystem management. Accordingly, a natural seedling regeneration method that has a naturally high affinity has attracted much attention in recent years. The aim of this study was to determine the relationship among various environmental factors, lower stratum vegetation, and seedling regeneration in Pinus densiflora forests. The survey site comprised 50 sectors divided using the line transect method, and the survey data were divided into those from wet habitat (19 sites) and dry habitat (31 sites), depending on the soil humidity, and were analyzed separately to show the close relationship between soil humidity and natural seedling regeneration. As a result, the dry habitat exhibited high seedling density (157,419 trees/ha), with the main species being Quercus serrata, Zanthoxylum piperitum, Smilax china, and Pueraria lobata, while wet habitat exhibited low seedling density (57,895 trees/ha), with the main species being Stephanandra incisa, Castanea crenata, Lespedeza maximowiczii, Lysimachia barystachys, Aralia elata, and Styrax japonicus. The height and root-collar diameter under wet conditions exhibited faster growth than those under dry conditions. Height growth by the root-collar diameter in dry habitat increased faster than that in wet habitat. It was also confirmed that seedling regeneration in wet habitat exhibited a rapid growth pattern 5 years after germination. These results suggest that the seedlings begin to grow more rapidly after a period of suppression by competition with surrounding plants. Considering an ecosystem or ecological management approach, specific practices, such as bush control and vine clearing in wet habitats, should be more intensively conducted, especially at the beginning of the management operations.

Restoration of The Transportation Network between North and South Korea for Mt. Geumgang Tourism (금강산(내금강) 관광을 위한 남북연결 교통망에 관한 연구)

  • HONG, Gil-Jong;BAE, Sun-Hak
    • Journal of the Korean Association of Geographic Information Studies
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    • v.22 no.3
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    • pp.51-64
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    • 2019
  • Mt. Geumgang has been a scenic spot representing the Korean peninsula since the Joseon Dynasty, and became a symbol of inter-Korean exchanges with the Gaesong Industrial Complex after the division of the South and North. Mt. Geumgang Tour Course is divided into the Inner-Geumgang (Naegeumgang) and the Outer-Geumgang (Oegeumgang). It was common for the Mt. Geumgang tour route during the Joseon Dynasty and the Japanese Imperialization period to enter the Inner-Geumgang, near Seoul, and come to the East Sea through the Outer-Geumgang. However, the tour route starting from Goseong was utilized for the Mt. Geumgang tour course operated by Hyundai. Because North Korea opened only the Outer-Geumgang area. North Korea has only opened some of its tour courses to Hyundai, but if Geumgang tourism is resumed in the future, there is a high possibility that it will be opened further, such as opening some sections of the Inner-Geumgang in 2007. In this case, it is necessary to connect additional transportation networks to access Inner-Geumgang from South Korea. The best alternative was the restoration of the Mt. Geumgang Railway. However, considering the fact that the reconstruction of the Mt. Geumgang Railway can not be completed due to the construction of the Imnam Dam, it is the most realistic alternative to restore Route 31 connecting Yanggu and Geumgang-eup. As a result of the analysis of road connecting Inner-Geumgang, three routes were confirmed. All of which were adjacent to the existing National Route 31. These routes passing through Dutayeon and Mundeung-ri and joining the Route 31 from Inje. Considering road length, topography characteristics, and military facility layout, it seems that the connection of 'Dutaeyun - Mundeung - Geumgang' is a realistic alternative connecting from South Korea to Inner-Geumgang.

A study on the performance verification of an around-view sonar and an excavation depth measurement sonar application to ROV for track-based heavy works (트랙기반 중작업용 ROV에 적용 가능한 어라운드 뷰 소나 및 굴착깊이 측정 소나 성능 검증에 관한 연구)

  • Son, Ki-Jun;Park, Dong-Jin;Kim, Min-Jae;Oh, Young-Suk;Park, Seung-Soo
    • The Journal of the Acoustical Society of Korea
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    • v.38 no.2
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    • pp.161-167
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    • 2019
  • In this paper, the performance verification of an around-view sonar and an excavation depth measuring sonar applicable to track-based ROVs (Remotely Operated underwater Vehicles) for heavy duty work is studied. For the performance verification, an experiment is carried out in a water tank and at sea by attaching the around-view sonar and the excavation depth measuring sonar for a heavy work ROV. In the case of the around-view sonar, image sonars are mounted on ROV in four directions (front, back, left and right) and in the case of the excavation depth measuring sonar, the same kind of MBES (Multi Beam Echo Sounder) is mounted on the front of the ROV. The result of an operation test of the ROV equipped with these sonars shows that the sonar systems are rarely affected by high turbidity due to sedimentation during the operation. In the case of the around-view sonar, it is possible to see rock formation, gravel and sandbank 30 m ahead of the ROV. It is confirmed that the excavation depth can be measured after the ROV has performed the excavation. This experiment demonstrates that the ROV can improve the efficiency of the work by utilizing the around-view sonar and the excavation depth measuring sonar.

Comparison of Mesoscale Eddy Detection from Satellite Altimeter Data and Ocean Color Data in the East Sea (인공위성 고도계 자료와 해색 위성 자료 기반의 동해 중규모 소용돌이 탐지 비교)

  • PARK, JI-EUN;PARK, KYUNG-AE
    • The Sea:JOURNAL OF THE KOREAN SOCIETY OF OCEANOGRAPHY
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    • v.24 no.2
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    • pp.282-297
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    • 2019
  • Detection of mesoscale oceanic eddies using satellite data can utilize various ocean parameters such as sea surface temperature (SST), chlorophyll-a pigment concentration in phytoplankton, and sea level altimetry measurements. Observation methods vary for each satellite dataset, as it is obtained using different temporal and spatial resolution, and optimized data processing. Different detection results can be derived for the same oceanic eddies; therefore, fundamental research on eddy detection using satellite data is required. In this study, we used ocean color satellite data, sea level altimetry data, and infrared SST data to detect mesoscale eddies in the East Sea and compared results from different detection methods. The sea surface current field derived from the consecutive ocean color chlorophyll-a concentration images using the maximum cross correlation coefficient and the geostrophic current field obtained from the sea level altimetry data were used to detect the mesoscale eddies in the East Sea. In order to compare the eddy detection from satellite data, the results were divided into three cases as follows: 1) the eddy was detected in both the ocean color and altimeter images simultaneously; 2) the eddy was detected from ocean color and SST images, but no eddy was detected in the altimeter data; 3) the eddy was not detected in ocean color image, while the altimeter data detected the eddy. Through these three cases, we described the difficulties with satellite altimetry data and the limitations of ocean color and infrared SST data for eddy detection. It was also emphasized that study on eddy detection and related research required an in-depth understanding of the mesoscale oceanic phenomenon and the principles of satellite observation.

A Measure of Landscape Planning and Design Application through 3D Scan Analysis (3D 스캔 분석을 통한 전통조경 계획 및 설계 활용방안)

  • Shin, Hyun-Sil
    • Journal of the Korean Institute of Traditional Landscape Architecture
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    • v.36 no.4
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    • pp.105-112
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    • 2018
  • This study aims to apply 3D scanning technology to the field of landscape planning design. Through this, 3D scans were conducted on Soswaewon Garden and Seongrakwon Gardens to find directions for traditional landscape planning and designs. The results as follows. First, the actual measurement of the traditional garden through a 3D scan confirmed that a precise three-dimensional modeling of ${\pm}3-5mm$ error was constructed through the merging of coordinate values based on point data acquired at each observation point and postprocessing. Second, as a result of the 3D survey, the Soswaewon Garden obtained survey data on Jewoldang House, Gwangpunggak Pavilion, the surrounding wall, stone axis, and Aeyangdan wall, while the Seongnakwon Garden obtained survey data on the topography, rocks and waterways around the Yeongbyeokji pond area. The above data have the advantage of being able to monitor the changing appearance of the garden. Third, spatial information developed through 3D scans could be developed with a three-dimensional drawing preparation and inspection tool that included precise real-world data, and this process ensured the economic feasibility of time and manpower in the actual survey and investigation of landscaping space. In addition, modelling with a three-dimensional 1:1 scale is expected to be highly efficient in that reliable spatial data can be maintained and reprocessed to a specific size depending on the size of the design. In addition, from a long-term perspective, the deployment of 3D scan data is easy to predict and simulate changes in traditional landscaping space over time.