海浜における鉛直面紫外放射照度に関する研究

概要

論文の詳細を見る
Ultraviolet rays are also received from sand as well as the sun and sky where there are no objects that create shading in the immediate area like at the beach. There is a tremendous impact of ultraviolet radiation from sand on the human face with respect to the sand surface in the vertical plane. While there appears to have been a lot of researsh on earth surface radiation with respect to visible light, there is comparatively little on earth surface reflection via uhtraviolet rays. There have been vary few measurement taken on the radiance distributioni of earth surface reflection, in particular. We were able to obtain reflection inadiance based on a uniform ultraviolet radiance simultaneous to the learning of these sizes by measuring the reflection of the sand surface of the beach from this research. We were also able to calculate the sky irradiance and the vertical plane irradiance at the beach.
社団法人日本建築学会の論文
2003-12-30