• Journal of Science of Art and Design
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• v.7
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• pp.105-127
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• 2005

This research is on the characteristics and roles of important cities of Germany based on the history of the modern art museum and its possessions. Especially, it is focusing on the modern art museums in the western Germany including Dusseldorf, Koln, and Frankfrut that have shown economic recovery from the Miracle of Rhine; the capital city of Germany, Berlin, as well as Munich, the second capital city of Germany. Here, it harmonizes with the tradition of the past and simultaneously, it spreads the concept and role of the new museum as a forerunner. After the WWII, this is the most active of supporting investment for art museums and authors from the economic development. Also, it represents Germany with its national promotion of culture and arts. The modern art museums of Germany emphasize the mission that they exist for the people and the nation as well as creation of new art culture. These art museums working for national culture and art development do not simply collect and preserve arts. They induce active involvement from the public and keep in mind of national objectives. Here, art museums become and educational setting for the people and a room for new art culture. This research is on Germany modern art museum and it is composed of important 'public institutions' of Germany that critically influence the growth of world-renown authors. After the unification of Germany, Munchen and the western region became an important places centering around new Berlin modern art museum. They are the best places that show the national objectives and regional characteristics. Also, there are art museum educational curriculum and open space for the people by explaining exhibition plans and contents. Furthermore, there are two characteristics of German modern art museums that are noteworthy. Firstly, there are Berlin's Neue Nationalgalerie, Munchen's Pinakothek de Moderne, and Dusseldorf's 'K20' (Kunstsammlung N-Westfalen K20) that are the roots of modern art. These modern art museums exhibit popular author's collection repeatedly. This has a tendency to standardize audiences' view or to make audiences bored. It is becoming more like a trend for art work to appear and disappear. Despite these problems, German modern art museums play a critical role for a new cultural art creation and for the national identity by attempting to show the works of domestic authors as well as an intensive collection of world-renown authors' works. Secondly, there is a role as a new art museum to work together with people. It strives to continuously educate difficult modem arts, exhibits in an open space stimulating interest, participation, and conversations. From these roles, Hamburger Bahnhof Museum fur Gegenwart or Dusseldorf's 'K21, Frankfurt Museum $f\"{u}r$ Moderne Kunst, $Kf\"{o}ln$ Museum Ludwig are given new attention. Here, they emphasize the importance of communicating with the audiences and provides experiences that are different from the original spaces by showing the architecture tecture style of the art museum. In conclusion, German modern art museums attempt various changes by connecting to art education. With art museum activities, there forms a connection between arts and the lives of people, and from this, creative cultural art focused on the art museum borns. This is not only limited to Germany, the U.S., etc. We, too, should pay attention to new art culture creation from changes of role and function of modern art museums.

• Journal of Korea Water Resources Association
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• v.44 no.12
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• pp.1015-1029
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• 2011

Conventional MCDA techniques have been used in the field of water resources in the past. A GIS can offer an effective spatial data-handling tool that can enhance water resources modeling through interfaces with sophisticated models. However, GIS systems have a limited capability as far as the analysis of the value structure is concerned. The MCDA techniques provide the tools for aggregating the geographical data and the decision maker's preferences into a one-dimensional value for analyzing alternative decisions. In other words, the MCDA allows multiple criteria to be used in deciding upon the best alternatives. The combination of GIS and MCDA capabilities is of critical importance in spatial multi-criteria analysis. The advantage of having spatial data is that it allows the consideration of the unique characteristics at every point. The purpose of this study is to identify, review, and evaluate the performance of a number of conventional MCDA techniques for integration with GIS. Even though there are a number of techniques which have been applied in many fields, this study will only consider the techniques that have been applied in floodplain decision-making problems. Two different methods for multi-criteria evaluation were selected to be integrated with GIS. These two algorithms are Compromise Programming (CP), Spatial Compromise Programming (SCP). The target region for a demonstration application of the methodology was the Suyoung River Basin in Korea.

• Korean Journal of Remote Sensing
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• v.14 no.4
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• pp.325-342
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• 1998

Two RADARSAT SAR images with different modes acquired by Canadian Space Agency to test the effectiveness of geological lineament extraction and spring water detection over the Cheju Island. Geological lineaments are poorly developed this basalt dominant volcanic island, but more linear features can be extracted when SAR and TM images are simultaneously analyzed than when TM image alone is used. This results mainly owe to the facts that RADARSAT SAR systems are able to provide data with different frequencies, azimuth, and incidence angles. Distribution of spring water along coast is poorly correlated with geological lineaments or drainage pattern, but those in middle range of mountain region are developed along geological lineaments. Detection of spring water using remotely sensed images are turned out to be very difficult to achieve. Radial shaped sea surface temperature anomaly derived from TM thermal band should be the best candidate for spring water, but the resolution is not high enough. We also investigate the normalized radar cross section (or sigma naught) converted from RADARSAT and ERS-1 SAR data but to discriminate the spring water effectively except where relatively large water mass is observed on land side. Speckle noise and irregularity in physical sea surface condition are the serious obstacles for this application. ERS-1 SAR image acquired in low incidence angle was more useful for geological lineament estimation and water body study than RADARSAT SAR images with high incidence angles. Therefore the selection of incidence angle is critical in geological and spring water applications of SAR images, and low incidence angles less than about 30$^{\circ}$ are recommended to monitor the Cheju volcanic island.

• Journal of Korea Spatial Information System Society
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• v.10 no.4
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• pp.77-88
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• 2008

There has been growing demands to manage the water quality of west coastal region due to the large scale urbanization along the coastal zone, the possibility of application of TMDL(Total Maximum Daily Loadings) to Han river, and the natural disaster such as oil spill incident in Taean, Chungnam. However, no system has been developed for such purposes. In this background, the demand of GIS based effective water quality management has been increased to monitor water quality environment and propose best management alternatives for Han river and Kyeonggi bay. This study mainly focused on the development of integrated water quality management system for Han river bas in and its estuary are a connected to Kyeonggi bay to support integrated water quality management and its plan. Integration was made based on GIS by spatial linking between water quality attributes and location information. A GIS DB was built to estimate the amount of generated and discharged water pollutants according to TMDL technical guide and it included input data to use two different water quality models--W ASP7 for Han river and EFDC for coastal area--to forecast water quality and to suggest BMP(Best management Practices). The results of BOD, TN, and TP from WASP7 were used as the input to run EFDC. Based on the study results, some critical areas which have relatively higher pollutant loadings were identified, and it was also identified that the locations discharging water pollutant loadings to river and seasonal factor affected water quality. And the relationship of water quality between river and its estuary area was quantitatively verified. The results showed that GIS based integrated system could be used as a tool for estimating status-quo of water quality and proposing economically effective BMPs to mitigate water pollution. Further studies need to be made for improving system's capabilities such as adding decision making function as well as cost-benefit analysis, etc. Also, the concrete methodology for water quality management using the system need to be developed.

• The Korean Journal of Rheology
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• v.11 no.2
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• pp.143-152
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• 1999

Using a Rheometrics Fluids Spectrometer(RFS II), the steady shear flow and the small-amplitude dynamic viscoelastic properties of three kinds of semi-solid food materials(mayonnaise, tomato ketchup, and wasabi) have been measured over a wide range of shear rates and angular frequencies. The shear rate dependence of steady flow behavior and the angular frequency dependence of dynamic viscoelastic behavior were reported from the experimentally measured data. In addition, some viscoplastic flow models with a yield stress term were employed to make a quantitative evaluation of the steady flow behavior, and the applicability of these models was also examined in detail. Furthermore, the correlations between steady shear flow(nonlinear behavior) and dynamic viscoelastic(linear behavior)properties were discussed using the modified power-law flow equations. Main results obtained from this study can be summarized as follows : (1) Semi-solid food materials are regarded as viscoplastic fluids having a finite magnitude of yield stress, and their flow behavior shows shear-thinning characteristics, exhibiting a decrease in steady flow viscosity with increasing shear rate. (2) The Herschel-Bulkley, Mizrahi-Berk, and Heinz-Casson models are all applicable to describe the steady flow behavior of semi-solid food materials. Among these models, the Heinz-Casson model has the best validity. (3) Semi-solid food materials show a stronger shear-thinning behavior at shear rate region higher than a critical shear rate where a more progressive structure breakdown takes place. (4) Both the storage and loss moduli are increased with increasing angular frequency, but they have a slight dependence on angular frequency. The elastic behavior is dominant to the viscous behavior over a wide range of angular frequencies. (5) All of the steady flow, dynamic, and complex viscosities are well satisfied with the power-law model behavior. The relationships between steady shear flow and dynamic viscoelastic properties can well be described by the modified forms of the power-law flow equations.