一、前言近年来不断发展的遥感技术已经广泛地应用在海洋环境监测中。水面油膜的热红外特性测量是油膜波谱特性测量的重要组成部分,因而也是监测海面油污染的一项基本工作。根据斯蒂藩-玻尔兹曼定律,对于全波长的黑体辐射出射度是 M_b=σT~4,而对于灰体辐射源,若其发射率为ε,那么,其辐射出射度 M=εσT~4。黑体和灰体都是理想物体,严格来说,在自然界是不存在的。我们可以看出,在遥感地物目标中,目标物的红 I. Preface The continuous development of remote sensing technology in recent years has been widely used in marine environmental monitoring. The measurement of the thermal infrared characteristics of water-based oil films is an important part of measuring the spectral characteristics of oil films and therefore a basic task of monitoring oil pollution on the sea surface. According to Stefan-Boltzmann’s law, the extinction of black body radiation for full-wavelength is M_b = σT ~ 4, while for the gray body radiation source, its emissivity M = εσT ~ 4. Black and gray are ideal objects, strictly speaking, in nature does not exist. We can see that in the remote sensing of the target, the target of red