synthetic aperture radar (sar) 中文意思是什麼

synthetic aperture radar (sar) 解釋
合成孔徑雷達
  • synthetic : adj 1 綜合的；合成的；（橡膠等）人造的。2 代用的；摹擬的，假想的；虛構的；【語言學】綜合（性）的...
  • aperture : n. 1. 孔，隙縫。2. （照相機的）光圈；孔徑，口徑。
  • radar : n 〈美國〉【無線電】 〈radio detecting and ranging 之略〉 雷達，無線電探測器 （＝〈英國〉 radiolo...
  • sar : ＝1 Sons of the American Revolution 2 South African Republic 3 Special Administrative Region 特別...
  1. Polarimetric synthetic aperture radar ( sar ) interferometry, which combines sar polarimetry with sar interferometry, can improve the measurement precision of interferometric sar and enhance the ability to explain the scattering mechanisms of targets

    極化sar干涉測量將干涉sar和極化sar測量技術相結合，能提高幹涉測量精度並能更好地解釋目標的散射機理，近幾年來已成為一種新興的前沿技術。
  2. Synthetic aperture radar ( sar ) is a kind of coherent pulse radar which appeared in 1950. it can improve space resolution by fully using the signals " coherence

    合成孔徑雷達（ sar ： syntheticapertureradar ）是20世紀50年代發展起來的一種相干雷達。
  3. Airborne synthetic aperture radar ( sar ) is a kind of active remote sensor, which works in the microwave band and takes aircraft as the working platform

    機載合成孔徑雷達是一種以飛行器為平臺，工作在微波波段的主動式遙感器。
  4. Based on the doppler effect and pulse coherence technique, synthetic aperture radar ( sar ) breaks through the azimuth resolution limitation imposed by real aperture antenna. in combination with the pulse compression technique, two - dimensional high resolution imagery to distant targets can be realized

    合成孔徑雷達（ sar ）利用以多普勒頻移理論和脈沖相參為基礎的合成孔徑技術，突破了實孔徑天線對方位向分辨力的限制，與脈沖壓縮技術相結合，實現了遠距離目標的二維高分辨成像。
  5. The data compression technique is an essential one of synthetic aperture radar ( sar )

    數據壓縮技術是合成孔徑雷達（ sar ）必須具備的關鍵技術之一。
  6. The multiscale mixed distribution models ( mmdm ) and the multiscale autoregressive ( mar ) models are investigated in this thesis, and they are applied to the unsupervised segmentation of the synthetic aperture radar ( sar ) image by joining them together - the multiscale mixed distribution models as the feature extractor and the multiscale autoregressive models as the classifier

    本文對多尺度混合分佈模型（ multiscalemixturedistributionmodels簡記mmdm ） ，其中主要是對多尺度混合gauss分佈模型（ multiscalemixturegaussianmodels簡記mmgm ）和多尺度混合rayleigh分佈模型（ multiscalemixturerayleighmodels簡記mmrm ）進行了研究，及對多尺度自回歸（ multiscaleautoregressive簡記mar ）模型進行了研究，並將mmdm作為圖像分割的分類器， mar模型作為圖像分割的特徵提取器對合成孔徑雷達（ syntheticapertureradar簡記sar ）圖像無監督分割進行了研究。
  7. In airborne synthetic aperture radar ( sar ), antenna stabilization platform is used to isolate antenna pointing, which is stabilized through controlling the platform axis ' rotation, from the vehicle ' s varying attitude and dynamical vibration

    摘要機載合成孔徑雷達中，天線穩定平臺用於隔離載機的姿態變化和機械振動對天線指向的影響，並通過伺服系統控制平臺支承軸的轉動穩定波束指向。
  8. In recent years, ship detection and surveillance in synthetic aperture radar ( sar ) images has received considerable attentions in the area of marine remote sensing. this issue has been one of the most important marine applications of sar data

    近年來，利用合成孔徑雷達（ sar ）圖像進行艦船檢測與監視的研究和技術開發在海洋遙感領域得到高度重視，成為sar數據最重要的海洋應用之一。
  9. Synthetic aperture radar ( sar ) is one of the most advanced imaging sensors

    聚束式合成孔徑雷達是一種具有超高分辨力的雷達成像模式。
  10. Synthetic aperture radar ( sar ) is a new type of radar system developed since 1950 ' s. it breaks through the resolution limitation imposed by real aperture. with pulse compression technology, two - dimensional high resolution to distant targets can be realized

    合成孔徑雷達（ sar ）是五十年代發展起來的一種新型雷達體制，它利用合成孔徑原理，突破了實孔徑天線對解析度的限制，並結合脈沖壓縮技術，可以對遠距離目標進行方位向和距離向兩維高分辨成像。
  11. Synthetic aperture radar ( sar ) is the product of modern science and technology and brings a radical change to the function of radar

    =合成孔徑雷達是現代高新科技的產物，它的出現使雷達的功能發生了質的飛躍。
  12. Synthetic aperture radar ( sar ) is a well - known remote sensing technique

    合成孔徑雷達是一種著名的遙感遙測技術。
  13. A brief introduction of synthetic aperture radar ( sar ) and the application of sar image data in the research of crest length distribution is introduced. the method to compute the action of random waves with different crest lengths on vlfs. is also reviewed

    對星載合成孔徑雷達及其在波峰長度統計特性研究中的應用以及不同波峰長度海浪對超大型海上結構物的作用作了一個簡單的介紹，闡明了下一步的研究工作的思路。
  14. Based on theoretic analysis and adopted computer simulation, this thesis has made an in - depth study of the ship wake features, the synthetic aperture radar ( sar ) imaging mechanism of wakes, the simulation of sar imaging of wakes, the optimal observing conditions of sar and other related problems. it is the fundamental research work of ship wakes detection and of ship ' s moving parameters inversion

    本論文以理論分析為基礎，採用計算機模擬模擬的方法，深入地研究了艦船尾跡特徵、尾跡的sar成像機理、尾跡成像模擬、 sar的最佳尾跡觀測條件以及一些相關的問題，為sar對艦船尾跡檢測、運動參數反演的方法和實現技術開展前期基礎性研究。
  15. Since the application of synthetic aperture radar ( sar ) images became more and more extensive, many fields of application are demanding not only qualitative but also quantitative information from sar images

    隨著合成孔徑雷達遙感應用的日益廣泛和深入，許多應用領域不僅要求從sar圖像獲得定性的遙感信息，而且希望從sar圖像中提取定量的遙感信息。
  16. In synthetic aperture radar ( sar ) and inverse sar ( isar ) imaging, most image algorithms are based on the model of standard scattering centers. but the scattering of targets is complexity, the standard scattering centers model cannot describe all scattering centers of target

    大部分雷達二維成像演算法都是基於理想散射中心模型的，而真實目標散射的復雜性使之無法滿足理想散射中心模型的假設條件，它包含了許多非理想的散射中心。
  17. Synthetic aperture radar ( sar ) is a kind of high resolution imaging radar, which has been developed since world war ii. through it, high - resolution radar image can be obtained under all weather, day and night and long distance conditions, so it is of high value in military and civil applications

    合成孔徑雷達（ sar ）是二戰以後發展起來的一種高分辨成像雷達，利用它可以全天候、全天時、遠距離地得到類似光學照相的高分辨雷達圖像，在軍事和民用方面都具有重要的應用價值。
  18. Synthetic aperture radar ( sar ) is a kind of high resolution imaging radar, which has been developed since world war ii. using sar we can obtain high - resolution radar images under all weather, day and night and long distance conditions, so it is of high value in military and civil applications

    =合成孔徑雷達（ sar ）是二戰以後發展起來的一種高分辨成像雷達，利用它可以全天候、全天時、遠距離地得到類似光學照相的高分辨雷達圖像，在軍事和民用方面都具有重要的應用價值。
  19. The theory, methodology and software for the retrieval of ocean wave spectrum from satellite synthetic aperture radar ( sar ) images using hasselmann ' s method are introduced in this thesis

    本文系統介紹了利用hasselmann方法從衛星sar海表圖像反演海浪方向譜的理論、方法、軟體以及在中國海的印證。
  20. Synthetic aperture radar ( sar ) image classification is a key technique of sar image interpretation

    合成孔徑雷達（ sar ）圖像分類是sar圖像解譯的關鍵技術之一。
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