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- radar backscattering model 雷达后向散射模型
- This paper firstly discusses the rationale of SAR image simulation from geometric and radiometric characteristics of SAR image,such as Range Doppler(RD) model,backscattering model,and speckle model. 本文首先从SAR图像的几何特征和辐射特征出发,探讨了SAR图像模拟技术的原理,分析了RD(Rang Doppler)模型,后向散射模型和斑噪模型。
- The comparison of the calculation results and flight test data showed that the sea backscattering model of sea clutter was proper,which could be used for background model simulation. 理论仿真计算值与飞行试验数据的比较表明,所建的海面后向散射海杂波模型正确,可用于背景模型仿真。
- Radar backscattering coefficients 雷达后向散射系数
- Keywords Radar backscattering coefficients;vegetation canopy;soil moisture;inversion model; 雷达;后向散射;植被覆盖;土壤水分;反演模型;
- Chapter 3 obtains the retrieval of parameters of wind above sea surface and ocean wave spectra from simulated narrow beam HF radar backscatter, gives the simulate results. 第三章通过数值模拟的窄波束高频(HF)雷达的海面回波多普勒谱，反演了海面风场、浪高谱等海态参数，并详细介绍了反演的方法、步骤，给出了模拟结果。
- They picked up the yacht on their radar screen. 他们在雷达屏上看到了那艘游艇。
- Theoretical Optical Backscattering Model for Staring Underwater Laser Imaging 凝视型水下激光成像后向散射光理论模型研究
- THE RELATIONSHIP BETWEEN RADAR BACKSCATTERING COEFFICIENT, INCIDENCE ANGLE AND SURFACE SOIL MOISTURE 地表土壤水分与雷达后向散射系数及入射角之间关系研究
- Radar Backscattering Coefficient Calculation Based on Spectrum Function of Sea Surface Elevation 基于粗糙海面高度频谱函数的雷达后向散射系数计算
- The radar scanned the sky for enemy planes. 雷达密切监视天空，搜索敌机。
- The watchtower followed the aircraft by radar. 瞭望塔通过雷达追踪这架飞机的行踪。
- Standing by him was a model worker. 站在他旁的是一位劳动模范。
- Enemy ships were detected on the radar screen. 敌舰的影像已显现在雷达(屏幕)上。
- I think I can get that special model for you. 我想我可以为你找到那种特别的型号。
- She has been held up as a model worker. 她被推举为模范工作者。
- The signal was picked up by a downrange radar station. 该信号被试验飞行方向之内的雷达站收到了。
- He showed us a model of the new office building. 他给我们看了新办公楼的模型。
- A gunboat was detected by the radar. 雷达探测出一炮艇。
- He taught Tom how to make a model airplane. 他教汤姆作模型飞机的方法。
