| 自然地表红外辐射统计特性的理论模拟 |
| |
| 引用本文： | 张建奇,朱长纯.自然地表红外辐射统计特性的理论模拟[J].西安电子科技大学学报,1998,25(1):43-46,50. |
| |
| 作者姓名： | 张建奇 朱长纯 |
| |
| 作者单位： | 西安电子科技大学技术物理系，西安交通大学电信工程学院 |
| |
| 摘 要： | 建立了自然地表红外辐射统计理论模型，分析了随机变量空间起伏和环境条件对表红外辐射统计特性的影响，强调了地表红外辐射统计分布的日变化特性，给出了在相同环境下，湿润与干燥地表统计特性的对比分析，。
|
| 关 键 词： | 红外图像 自然地表 统计特性 红外成像系统 |
The theoretical modeling of IR radiance statistics of the natural terrain |
| |
| Zhang Jianqi,Fang Xiaoping,Zhang Haixing,Yang Wei.The theoretical modeling of IR radiance statistics of the natural terrain[J].Journal of Xidian University,1998,25(1):43-46,50. |
| |
| Authors: | Zhang Jianqi Fang Xiaoping Zhang Haixing Yang Wei |
| |
| Abstract: | A theoretical model for IR radiance statistics of the natural terrain has been developed, in which all the heat and water flux exchanges between terrain and atmosphere are under consideration. The influence of the field fluctuation in shortwave sorptivity and wind speed on the statistics distribution of radiance is discribed, with special emphasis on the daily variation of the radiance statistics. Also, a comparison of a wet terrain with a dry terrain in statistics is made. |
| |
| Keywords: | IR thermal image natural terrain radiance statistics |
| 本文献已被 CNKI 维普 等数据库收录！ |
