• Journal of the Korean Society of Costume
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• v.63 no.2
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• pp.82-97
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• 2013

The aim of this thesis is to investigate the change of men and women's costumes in late 18th century and early 19th century in view of its ideological streams by examining the portraits of the painter Jacques-Louis David. The method of investigation used was to select 29 pieces of portraits from 1766 to 1825, which showed the clear descriptions about the costumes and to analyze the costume's forms, ornaments and the headdress. The category was divided into 3 stages in terms of the changes in costume. The first stage, from 1766 until 1788, is the one of turnaround from the Rococo costume to the early neoclassical one. The typical Rococo costume was incrementally transformed into a simpler design without ornaments, and then natural silhouette in men and women's costumes started to appear from 1783 until 1788. This might be attributed to the neoclassical trend which was affected by the enlightenment ideology. The second stage, from 1788 until 1795, is the period of change from the costume of the early neoclassic style to the typical neoclassic style and also the time from the 1793 to 1795 was regarded as the peak of neoclassic style when the effect of enlightenment began to decrease while one of neoclassicism exerted its strong influence on the costume. The third stage, from 1795 until 1825, similar to the previous neoclassical style was also notable in its turning into producing the empire dress of Empire style. From 1820 on, it was a period that showed signs of influence from romanticism while the effect of neoclassicism started to become more diminished.

• Proceedings of the KSRS Conference
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• 2004.10a
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• pp.43-43
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• 2004

• Korean Journal of Remote Sensing
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• v.21 no.1
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• pp.31-49
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• 2005

We first review some history of the Global Geodynamics Project (GGP), particularly in the progress of ground-satellite gravity comparisons. The GGP Satellite Project has involved the measurement of ground-based superconducting gravimeters (SGs) in Europe for several years and we make quantitative comparisons with the latest satellite GRACE data and hydrological models. The primary goal is to recover information about seasonal hydrology cycles, and we find a good correlation at the microgal level between the data and modeling. One interesting feature of the data is low soil moisture resulting from the European heat wave in 2003. An issue with the ground-based stations is the possibility of mass variations in the soil above a station, and particularly for underground stations these have to be modeled precisely. Based on this work with a regional array, we estimate the effectiveness of future SG arrays to measure co-seismic deformation and silent-slip events. Finally we consider gravity surveys in volcanic areas, and predict the accuracy in modeling subsurface density variations over time periods from months to years.