本文選題：地基合成孔徑雷達 + 干涉測量　； 參考：《測繪通報》2017年08期

【摘要】：依據(jù)GB-SAR傳感器運行導軌與成像投影面的空間關系,分別推導了導軌中心線俯仰角和橫軸側傾角所引起的成像投影誤差的計算公式。計算結果表明,導軌安裝定位時產(chǎn)生的俯仰角通�？梢院雎圆挥�,而成像投影誤差對導軌橫軸的側傾角更為敏感。在GB-SAR連續(xù)變形監(jiān)測應用中,導軌的橫向姿態(tài)需做嚴格控制,確保其水平度。
[Abstract]:According to the spatial relationship between the guide rail and the imaging projection plane of the GB-SAR sensor, the calculation formulas of the imaging projection error caused by the pitch angle of the central line of the guide rail and the lateral inclination angle of the guide track are derived respectively.The calculation results show that the pitch angle produced by the guide rail is usually negligible and the imaging projection error is more sensitive to the lateral inclination angle of the guide rail axis.In the application of GB-SAR continuous deformation monitoring, the lateral attitude of the guide rail should be strictly controlled to ensure its flatness.
【作者單位】： 蘇州科技大學環(huán)境科學與工程學院;精密工程與工業(yè)測量國家測繪地理信息局重點實驗室;武漢大學測繪學院;
【基金】：住房和城鄉(xiāng)建設部科技計劃項目(2016-K4-089) 精密工程與工業(yè)測量國家測繪地理信息局重點實驗室開放基金(PF2015-4;PF2015-1) 蘇州科技大學人才引進科研資助項目(331511202)
【分類號】：P237
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本文編號：1752012