• 대한원격탐사학회:학술대회논문집
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• 대한원격탐사학회 2002년도 Proceedings of International Symposium on Remote Sensing
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• pp.615-620
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• 2002

Probability distribution of the sea surface slope is estimated using sun glitter images derived from visible radiometer on Geostationary Meteorological Satellite (GMS) and surface vector winds observed by spaceborne scatterometers. The brightness of the visible images is converted to the probability of wave surfaces which reflect the sunlight toward GMS in grids of 0.25 deg $\times$ 0.25 deg. Slope and azimuth angle required for the reflection of the sun's ray toward GMS are calculated for each grid from the geometry of GMS observation and location of the sun. The GMS images are then collocated with surface wind data observed by three scatterometers. Using the collocated data set of about 30 million points obtained in a period of 4 years from 1995 to 1999, probability distribution function of the surface slope is estimated as a function of wind speed and azimuth angle relative to the wind direction. Results are compared with those of Cox and Munk (1954a, b). Surface slope estimated by the present method shows narrower distribution and much less directivity relative to the wind direction than that reported by Cox and Munk. It is expected that their data were obtained under conditions of growing wind waves. In general, wind waves are not always developing, and slope distribution might differ from the results of Cox and Munk. Most of our data are obtained in the subtropical seas under clear-sky conditions. This difference of the conditions may be the reason for the difference of slope distribution.

• 패션비즈니스
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• 제12권3호
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• pp.54-61
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• 2008

The glitter of lame fabrics containing the metallic yarns may further be altered by $Na_2CO_3$ aqueous solution at an elevated temperature. In this study, the effect of the corrosion treatment on the yarn luster was evaluated using image analysis. The alkaline solution treatment was found to be more effective on the aluminum-based specimens than on the silver-based specimens. It was found that corrosion percentage measurement based on the transmission analysis may provide reasonable quantitative index, even if the measurement relies on an indirect method. Based on the quantitative results, the alkaline treatment condition for the specific specimen would be optimized for a desired glitter modification.

• International Journal of Costume and Fashion
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• 제8권2호
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• pp.11-19
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• 2008

Materials from the 1960's such as pearl, glitter, paper, vinyl, and metal are being used identically in modern make-up, communicating various messages as creative works of art incorporating design-related factors of expression which are difficult to express generally, three-dimensional factors of decorative effects, and symbolic factors considering cultural aspects. The present study investigates the futurism apparent in 1960's fashion and art, and aims to observe how the materials used in 1960's futurism are expressed in modern make-up. This was performed by collecting and analyzing data, mostly from related thesis dissertations, fashion centered magazines, and internet sites. Results were analyzed in terms of a figurative perspective on the characteristics of futurist make-up, categorizing it into aspects of form, color, and texture, yielding the conclusion that modern make-up has been consummated as a form of creative art.

• 대한원격탐사학회:학술대회논문집
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• 대한원격탐사학회 1998년도 Proceedings of International Symposium on Remote Sensing
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• pp.43-48
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• 1998

Prior to launch, simulated radiances of the Ocean Scanning Multispectral Imager (OSMI) will be very useful to guess the real imagery of OSMI and to check the data processing system for OSMI. The data processing system for OSMI which is one sensor of Korea Mult i - Purpose Satellite (KOMPSAT) scheduled for launch in 1999 is being developed based on the SeaWiFS Data Analysis System (SeaDAS). Such a simulation should include the spectral bands, orbital and scanning characteristics of the OSMI and KOMPSAT spacecraft. The simulation is also very helpful for finding and preparing for problem areas before launch. This paper describes a method to create simulated radiances of the OSMI over the oceans. Our method for constructing a simulated OSMI imagery is to propagate a KOMPSAT orbit over a field of Coastal Zone Color Scanner (CZCS) pigment values and to use the values and atmospheric components to calculate total radiances. A modified Brouwer - Lyddane model with drag was used for the realistic orbit prediction, the CZCS pigment data were used to compute water - leaving radiances, and a variety of radiative transfer models were used to calculate atmospheric contributions to total radiances detected by OSMI. Imagery of the simulated OSMI total radiances for 6 nominal bands was obtained. As expected, water - leaving radiances were only a small fraction of total radiances and sun glint contaminations were observed near the solar declination. Therefore, atmospheric correction is very important in the calculation of pigment concentration from total radiances. Because the imagery near the sun's glitter pattern is virtually useless and must be discarded, more advanced mission planning will be required.

• 대한원격탐사학회지
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• 제15권3호
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• pp.227-238
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• 1999

발사 이전에 OSMI 모의 복사량을 산출함은 실제로 관측할 자료를 추정하고, 자료처리를 위한 준비에 매우 유용하다. 1999년 발사예정인 다목적 실용위성의 탑재체 중의 하나인 OSMI 자료처리 시스템은 SeaWIFS 자료처리 시스템을 OSMI에 맞추어 재개발된 것이다. 모의 복사량 계산은 OSMI 센서의 파장대역 및 스캔방식, 다목적 실용위성의 궤도에 관한 정보가 고려되어야 한다. 본 연구에서는 대양에서의 OSMI 모의 복사량을 산출하기 위해 CZCS에서 관측한 엽록소를 다목적 실용위성이 관측한다는 가정을 하게 되었다. 궤도 예측에는 수정된 Brouwer-Lyddane 모델이, water-leaving 복사량을 산출하기 위해 CZCS 엽록소 농도가, OSMI가 관측할 대기에 의한 복사량 계산에는 여러 가지 복사모델이 이용되었다. OSMI의 412, 443, 490, 555, 765, 865nm 6가시광선 파장대역에서 모의 복사량을 산출하였다. 예상대로, 총 복사량 중 water-leaving 복사량은 아주 작으며 (10% 미만), 태양해면반사에 의한 영향은 태양 적위 근처에서 관측된다. 그러므로 대기보정은 총 복사량으로부터 엽록소 농도를 계산하는데 매우 중요하다. 태양해면반사에 의해 영향을 받는 자료는 사용할 수 없으므로 OSMI 임무 기간내에 지속적인 전구 해양관측을 위해서는 체계적인 자료수집 계획이 요구된다.

• 복식
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• 제31권
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• pp.145-164
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• 1997

Cinema costume can stimulate the public to synchronize with and replicate what they see in the movies. Especially when the public thinks the stars in the movies . Especially when the public thinks the stars in the movies are beautiful or dramatic the styles of cinema costumes powerfully affect them. Thus cinema costume designers quickey become fashion designers. Edith Head who strongly believed cinema costumes to be an effective means of portraying the Character's personality and psychological make-up was an innovative designer whose costumes manifested this belief. She enhanced the character's individual image and distinction for the public through her artistic design in costumes. She adapted a realistic approach but her costumes invariably produced aesthetic ef-fects. Since the Academy Awards added the category of costume design she led the field with 35 nominations and eight oscars during 33 years of her productive work. Edith head was a dominant figure in costume design; her creations were highly renowned as an art form while they gained popularity. The purpose of this study was to reveal the ef-fects of Edith Head's cinema costume designs on fashion. This study was also to emphasize the powerful influence on ashion of cinema costume and cinema costume designers in general. The study was done through literature movies for which she created costumes fashion magazines and Edith Head's original sketches. The influence of Edith Head's costume de-sign on fashion is as follows: 1. She introduced and lead the casual fashion in the 1950's combining simplicity and sophistication. 2. She altered uniforms and reconstructed public clothing for multiple functions. 3. She rearranged high school prom dresses through the movie 'A Place in the Sun" to en-hance characteristic of each gender and the Dandy Look of the 1930's into men's apparel in the 1970's through the movie "The Sting" 4. She expanded the traditional style in the 1940's and became a leader in ecological style. 5. She adapted glitter from astronaut's ap-parel into public clothing. 6. She resturctured Sabrina Pants in the 1960's to accentuate the individuals strength by overcoming one's weakness without minimi-zing it's aesthetic appeal and reintroduced the pants in the 1990's. 7. She introduced elegant negligees to gen-eral public and maintained it in the public do-main. As it is revealed Edith Head's costume de-sign not only impacted the field of fashion dur-ing her time but also is presently influencing modern fashion throughout the world as it is witnessed by repeated reintroduction of her fashion styles. Reviewing her cinema costumes it is concluded that cinema costumes it is concluded that cinema costumes powerfully af-fect the public through a visual channel more than any other routes. Cinema costumes can become the origin of fashion by stimulating the public to synchronize with and replicate what they see in the movies. Since cinema costumes can launch fashion trend it requires further research. Based on what is revealed in this study. it would be beneficial to examine how cinema costumes affect people socially and culturally and how they could provide resources for re-search in fashion trends. It is also the writers opinion that there should be more designers such as Edith head who could lead the field of costume design into the twenty-first century.

• 대한원격탐사학회지
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• 제15권2호
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• pp.131-146
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• 1999

가시광선 위성자료는 해색 연구에 성공적으로 응용되어 왔다. 또 하나의 해색관측 센서인 OSMI 가 다목적 실용위성에 탑재되어 1999년 발사될 예정이다. 향후 OSMI 영상특성을 이해하기 위해서 우선 모의 실험 절차를 자세히 논하고 복사전달 모델을 이용하여 전형적인 경우의 가시대역 복사패턴을 모의 생성시켰다. 각 성분의 복사량 (에오로졸 산란, Rayleigh 산란, 태양복사, 해수 상향 복사량 및 총 복사량) 분포를 설명하기 위해 계절별, 해수형태 및 위성의 적도 통과 시각에 대한 위성의 전체 통과 경로와 한국 근해지역의 여러 가지 모의 영상들이 소개된다. 그리고 영상의 품질 및 가용도를 평가하기 위한 방법은 복합신호잡음비 (CSNR)로 정의된 영상특성을 이용해 개발된다. 한편 다목적 실용위성이 궤도에 진입 되기 전에 OSMI 영상자료의 질과 가용도를 평가할 수 있도록 일련의 CSNR영상이 서로 다른 경우에 대한 모의 복사량 성분들로부터 생성된다. 최종적으로 OSMI 영상의 질과 가용도가 CSNR모의 영상을 이용해 정량적으로 분석된다. 본 연구결과가 OSMI 임무를 책임지고 있는 모든 과학자들과 OSMI 자료활용을 계획하고 있는 사람들에게 유용하게 되기를 기대한다.