According to the Range Doppler equations, the geometric calibration of SAR image can be realized using SAR imaging parameters.
依据合成孔径雷达(SAR)距离方程和多普勒方程，用SAR成像参数可实现SAR图像的几何校正。
First, we regularize the attraction force field in the geometric active contour model to extend the capture range of the object boundaries, and improve the ability of convergence to the concavities.
首先，我们对几何活动轮廊模型中吸引力场进行正则化，扩大目标轮廊边缘对的轮廊曲线的吸引力范围，增加轮廊曲线搜寻凹轮廊的能力。
Abstract : When using the Range-Doppler model for SAR image geometric correction, the error of satellite orbit, imaging parameter and DEM elevation will affect the geometric correction accuracy.
摘要 ：使用距离多普勒模型进行SAR影象几何校正时，卫星轨道误差、系统成像参数误差和DEM高程的误差会影响几何校正精度。
According to the range equation and Doppler positioning equation, geometric correction calculating expressions corresponding to ECS algorithm were derived.
根据距离方程和多普勒定位方程组推导了针对ECS成像算法的几何校正计算公式。
With its trendy Y-shaped silhouette, this necklace gleams with geometric, facetted crystals envisaging the spectra of all shades that range from Jet Hematite to Tanzanite Satin.
这款项链融入时尚别致的Y形设计，展现深浅不一的黑矿色和藕荷紫银彩几何切割水晶。
Geometric distortion in SAR images is due to the measuring range characteristic of radar.
雷达的测距特性造成SAR图像出现几何失真。
The industrial measuring microscope supports a wide range of application from industrial of optics, machines , electronics, precision measurement of geometric dimension.
可广泛适用于光学、机械、电子行业的几何尺寸精密测量。
The industrial measuring microscope supports a wide range of application from industrial of optics, machines , electronics, precision measurement of geometric dimension.
可广泛适用于光学、机械、电子行业的几何尺寸精密测量。
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