City Color of Kyoto in View of the Clay Walls

如果要追踪Sumiya新鲜粘土墙的颜色，那么说要成为一个质量粘土墙的展览厅，比较是在1992年2月和2000年2月的颜色的衡量价值之间做出的，以及改变的方向和改变的数量被讨论。color difference was measured by LイイD1 * イイD1 aイイD1 * イイD1* イイD1 color expressing system。1992年和2000年之间有很大差异的粘土墙是“黄色的Otsu Migaki”和“红色的Otsu Migaki”，而变化的方向是“高Lie D1* Yie D1”。As for C_D1 *_ As for a D1* D1 value and b D1 value， the large differences in a D1 * D1 value appear in 'Koshushiro no Aka' and 'Osaka-tsuchi' and both change directions were to the low a D1* D1 value and those in b D1 * D1 value appear in 'Red Otsu Migaki' o ... More n the corridor wall on the west side of 'Ogi Room' and 'Koshuhaku no Aka' on the porch of 'Ume Room'。“Juraku-tsuchi”的颜色差异和堆积的墙壁很小。粉末类型样品的特征特征在其密度、厚度和辐射表面的条件上有很大的影响。因此，衡量标准仅在不同的反射上产生，使用四重奏中新近设计的杯子组合，每个体积是可变的，因为测量了带有小错误的粉末类型样本和带有大集成度的特殊反射陷阱，只检测出与准确性的差异。根据CCM （计算机颜色匹配）的测量方法得出的结果是，根据粉末类型样本的不同反射特性的基础，目标颜色和测量颜色之间的颜色差异非常小，低于1.0。关西地区有各种彩色粘土，如“Juraku-tsuchi”、“Osaka-tsuchi”、“Asagi-tsuchi”、“Kujo-tsuchi”、“Momoyama-tsuchi”等。“Juraku-tsuchi”是一个特殊的地方，用在他的茶室与他的茶室。在研究'Juraku-Tsuchi'地质学上，关于粘土聚集在一起的历史的历史。“Juraku-tsuchi”存在于该地区下的泥结构中，Heiankyu （Heian时期的宫殿）曾经存在，也是想成为Heian资本的基地。京都盆地北部的平原是Kamo河和Tenjn河的椭圆形圆锥体。而且在椭圆形的圆锥上，存在一米厚的泥浆层。要知道它的形成过程，几个点的泥巴现在已经聚集在一起了。Less（低）

In order to trace the color of the fresh clay walls of Sumiya, which is said to be an exhibition hall of quality clay walls, the comparison was made between the measured value of the color in February, 1992 and that in February, 2000, and the direction of change and the amounts of change are discussed. The color difference was measured by LィイD1*ィエD1 aィイD1*ィエD1bィイD1*ィエD1 color expressing system. The clay walls which had a large difference between 1992 and 2000 in LィイD1*ィエD1 value were 'Yellow Otsu Migaki' and 'Red Otsu Migaki' and the change direction was to the high LィイD1*ィエD1 value. As for CィイD1*ィエD1value, 'Yellow Otsu Migaki' and 'Osaka-tsuchi' make much difference and both of the change directions were to the low CィイD1*ィエD1 value. As for aィイD1*ィエD1 value and bィイD1*ィエD1 value, the large differences in aィイD1*ィエD1 value appear in 'Koshushiro no Aka' and 'Osaka-tsuchi' and both change directions were to the low aィイD1*ィエD1 value and those in bィイD1*ィエD1 value appear in 'Red Otsu Migaki' o … More n the corridor wall on the west side of 'Ogi Room' and 'Koshuhaku no Aka' on the porch of 'Ume Room'. The color differences in 'Juraku-tsuchi' and stuccoed walls were small. The characteristics of spectra of powder-type samples depend much on their density, thickness and the conditions of the irradiated surface. So the measurements were made only on diffused reflection using a combination of a newly designed cup with quarts, whose volume is variable, for measuring powder-type samples with little errors and a large integratingsphere with a specular reflectance trap which detect only dispersion with accuracy. And as the results by the measurement method of CCM (computer color matching) on the basis of the diffused reflection spectra of powder-type samples, the color difference between the aimed color and the measured color was very small, under 1.0. Kansai District has a variety of colored clay such as 'Juraku-tsuchi', 'Osaka-tsuchi', 'Asagi-tsuchi', 'Kujo-tsuchi', 'Momoyama-tsuchi' and so on. 'Juraku-tsuchi' is a special one which Rikyu used in his tea ceremony room with his affection. In order to study 'Juraku-tsuchi' geologically, the history of the strata where the clay was gathered was investigated. 'Juraku-tsuchi' exists in the mud stratum under the area where Heiankyu (Palace in the Heian Period) used to be, and it is thought to be the base of the Heian Capital. The plain in the north of Kyoto Basin is an alluvial cone of the Kamo River and the Tenjn River. And on the alluvial cone, there exists one-meter thick mud layer. To know the process of its formation, the mud at several points is now being gathered. Less