insar 中文意思是什麼
insar
解釋
因薩爾-
Feasibility of insar application to antarctic mapping
用於南極測圖的可行性研究 -
Following the introduction of the basic principles of sar polarimetry and sar interferometry, the characteristics of insar system is comprehensively researched
在介紹sar極化和sar干涉的基本理論之後，對insar的系統特性進行深入全面的分析和討論。 -
Pol - insar has much wide prospective applications and valuable researching aspects, with lots of incomparable advantages that neither polarimetry nor interferometry alone can provide
Pol - insar技術具有常規sar極化和sar干涉都無法比擬的特點，有著廣闊的應用前景和研究價值。 -
Algorithms of insar data processing are also key factors, which related directly to the quality of dem and differential interferometric products, so it is necessary to develop advanced data processing algorithms and evaluate the accuracy of sar interferometry
數據處理演算法的優劣，直接影響到所提取的dem及差分干涉測量產品的質量。因此，發展更為完善的數據處理演算法及對干涉測量的誤差進行評估，是目前干涉測量研究的必需，也是干涉sar遙感創新研究的需要。 -
3 ) unwrapped interferogram after fringe edge detection using dyadic wavelet and edge linking by active contour model ( snake model ). 4 ) analyzed the effects of atmospheric factors to insar dem extraction and the turbulent character of atmospheric term
3 ）利用二進小波對干涉相位圖的條紋邊緣進行檢測，並用主動輪廓線模型（ snake模型）連接條紋邊緣，在此基礎上對干涉相位圖進行解纏。 -
The filtering research of simulative interferogram in insar
在模擬干涉相位圖中噪聲的濾波研究 -
Polarimetric techniques are introduced into interferometric applications in polarimetric sar interferometry ( pol - insar ). pol - insar techniques make the interferometric analysis of each pixel for various polarization combinations
極化合成孔徑雷達干涉（ pol ? insar ）技術將sar極化測量引入干涉應用，利用全極化sar系統進行干涉測量，對極化散射矩陣進行干涉分析。 -
The affect of error of antenna pointing in formation satellite insar system to direction picture
系統中天線指向誤差對天線方向圖的影響 -
Then theory of insar and all kinds of decorrelation factors are discussed
進而對insar的基本工作原理以及影響干涉數據相干性的各種因素進行了分析。 -
In this paper, the present situation of applications and developing trends of gps continuous observation systems and insar space geodesic technique in monitoring and prediction researches of current crustal movement and earthquakes in recent years in usa and japan etc. are reviewed
摘要綜述了近年來美國、日本的gps連續觀測系統和insar空間測地技術在現代地殼運動和地震監測預報研究中的應用現狀和發展趨勢。 -
Analysis of the method about phase unwrapping of multi - baseline insar
多基線相位解纏方法分析。 -
2. research on the method about phase unwrapping of single - baseline insar and improvement
單基線相位解纏方法研究，並對常用演算法進行改進。 -
This thesis carries out the methods for multi - baseline insar : least mean squares and interactive method
實現多基線相位解纏的方法-最小二乘法和迭代法。 -
This thesis, with the distributed space - borne insar height measuring system as its background technology, is mainly about the systematic research the phase unwrapping, a key step in data processing of insar, especially the method of it on multi - baseline condition
本文以分散式星載insar測高系統為背景，系統地研究insar數據處理中的相位解纏這一關鍵步驟，分析在多基線情況下的相位解纏方法。 -
Accuracy analysis of insar complex image registration
干涉合成孔徑雷達復圖像配準精度分析和方法 -
Noise filtering for interferometric phase image, is one of key problems in insar imaging
摘要干涉相位圖的降噪濾波，是干涉合成孔徑雷達成像中必須的步驟之一。 -
Terrain slope information can be drawn from polarimetric synthetic aperture radar ( sar ) two - dimensional image, so that three - dimensional image can be generated. it differs from two - pass or repeated trace insar that uses interference phase method to obtain topography height. the p - sar three - dimensional image technology uses the stokes matrix formed by two - dimensional images resolution cells, then applying polarimetric synthesize to stokes matrix can produce polarization signature of the scatter cross - section a - (, x ) for any ( ellipticity ) and ( orientation ) polarization state
這種方法不同於重復軌道和雙通道insar系統，不是利用干涉法提取高度信息，而是利用極化sar二維圖像各分辨單元的stokes矩陣，通過極化綜合估計每個分辨單元的共極化散射特性和交叉極化散射特性（極化指紋） ，以及共極化散射特性最大值時對應的極化橢圓度x利極化橢圓方向角，求解地形的高度輪廓。 -
Sar interferometry is an established technique for the estimation of the height location of scatterers, through the phase difference in images acquired from spatially separated locations at either end of a baseline. interferometric synthetic aperture radar ( insar ) can provide accurate digital three - dimensional topographic measurement with all weather conditions day and night
干涉合成孔徑雷達（ insar ）利用合成孔徑雷達（ sar ）系統從空間分離的兩個位置對同一區域成像，由相位差與路徑差的關系來提取目標的高程信息，能夠全天時、全天候的獲取大面積、高精度三維地形數據。 -
A lot of parameters related to the research of the interferometric phase difference are formulated and analyzed in detail. the factors that affect the correlation of insar system are discussed comprehensively. the effects caused by all kinds of decorrelation factors are analyzed
在對干涉相位的研究中，詳細推導了條紋波數、臨界基線、模糊高度、距離向最大可測坡度、頻移、平地相位等參數，並分析了這些參數的物理意義。 -
D. l. schuler has proved the elevation error from polarometric sar terrain height measured, compared with the elevation error from insar, is same statistically
試驗結果表明極化sar三維成像的高度測量誤差與insar三維成像的高度測量誤差的統計值基本相同。
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