近海面蒸发波导理论模型与特性

目 录
第1 章 绪论 ································································································.1
1.1 蒸发波导的研究背景与意义 ··································································.1
1.2 蒸发波导的研究历史和现状 ··································································.5
1.2.1 蒸发波导修正折射率剖面的测量方法和预测模型研究 ························.7
1.2.2 蒸发波导高度时空分布规律研究 ·················································.10
1.2.3 蒸发波导环境特性实时监测及短期预报方法研究 ····························.12
1.2.4 蒸发波导中的电磁波传播理论和传播模型研究 ·······························.14
1.2.5 蒸发波导对船载电子系统的应用影响研究 ·····································.16
1.3 本书的主要内容 ···············································································.16
本章参考文献 ·························································································.18
第2 章 蒸发波导的基本概念 ·········································································.24
2.1 对流层折射 ·····················································································.24
2.1.1 球面分层大气中的折射定律 ·······················································.24
2.1.2 射线的曲率半径 ······································································.25
2.1.3 折射的分类 ············································································.26
2.1.4 修正折射率 ············································································.28
2.2 对流层大气波导的分类 ······································································.29
本章小结 ·······························································································.30
本章参考文献 ·························································································.30
第3 章 蒸发波导预测模型 ············································································.31
3.1 大气运动的基本概念 ·········································································.31
3.1.1 大气运动的基本方程 ································································.31
3.1.2 大气中尺度环流 ······································································.31
3.1.3 莫宁-奥布霍夫相似理论 ····························································.32
3.2 蒸发波导预测模型——PJ 模型 ····························································.33
3.2.1 PJ 模型的基本理论 ···································································.33
3.2.2 计算机仿真结果 ······································································.35
3.3 蒸发波导预测模型——伪折射率模型 ···················································.37
3.3.1 伪折射率模型的基本理论 ··························································.37
3.3.2 计算机仿真结果 ······································································.40
3.4 蒸发波导预测模型——NPS 模型 ·························································.41
3.4.1 NPS 模型 ···············································································.42
3.4.2 NPS 模型在稳定条件下的改进 ····················································.44
3.5 蒸发波导高度对气象要素的敏感性分析 ················································.46
3.6 冷空气条件下不同蒸发波导预测模型的对比 ··········································.48
3.6.1 4 种蒸发波导预测模型的对比 ·····················································.49
3.6.2 冷空气条件下的电磁波传播实验 ·················································.56
本章小结 ·······························································································.63
本章参考文献 ·························································································.63
第4 章 蒸发波导高度时空分布规律 ································································.65
4.1 蒸发波导统计分析的方法与数据源 ······················································.65
4.2 世界海洋蒸发波导高度的时空分布规律及其成因分析 ······························.70
4.2.1 世界海洋蒸发波导高度的时空分布规律 ········································.70
4.2.2 世界海洋蒸发波导高度的时空分布规律的成因分析 ·························.74
4.3 西太平洋蒸发波导高度的时空分布规律及其成因分析 ······························.77
4.3.1 西太平洋蒸发波导高度的时空分布规律 ········································.77
4.3.2 西太平洋蒸发波导高度的时空分布规律的成因分析 ·························.82
4.4 中国南海蒸发波导高度的时空分布规律及其成因分析 ······························.87
4.4.1 中国南海蒸发波导高度的时空分布规律 ········································.88
4.4.2 中国南海蒸发波导高度的时空分布规律的成因分析 ·························.94
4.5 亚丁湾蒸发波导高度的时空分布规律及其成因分析 ·································.96
4.5.1 亚丁湾蒸发波导高度的时空分布规律 ·······4