测量地形 meaning in English
survey the topography
Examples
- And then the measurement methods of terrain parameters using polarimetric sar interferometry were studied and the practical process was set up correspondingly
本文采用模拟的技术手段进一步研究了极化sar干涉测量地形参数的方法。 - The studies were made further by means of simulation . the target scattering , the terrain and the sar interferometry were simulated and the simulation data were used to test and analyze the provided algorithm
用模拟数据对极化sar干涉测量地形参数方法以及本文提出的算法进行了模拟验证，比较分析了改进算法的优越性。 - A new improved algorithm was set up in the dissertation , and it can solve the problems caused by the fact that the measured polarimetric data are always not equal to the real scattering matrixes of the target
提出了一种新的改进算法，解决了极化测量数据不等于目标真实极化散射矩阵带来的问题。建立了极化sar干涉测量地形参数的算法流程。 - So it has become an important direction of sar application development . in this dissertation , we studied the methods of terrain measurement using polarimetric sar interferometry , and explored the role of polarimetry in sar interferometry
本文研究的主要目的是以干涉sar和极化sar为基础，对极化sar干涉测量方法进行探索性研究并建立极化sar干涉测量地形参数的关键算法，具有重要的意义和应用价值。 - It has been proved by theories studies and simulation experiments that polarimetric sar interferometry makes it possible to improve the measurement precision of the under - vegetation terrain and to estimate the height of vegetation targets , and that the performance of the new improved algorithm is better than that of the conventional algorithm
通过理论研究和模拟实验可见，应用极化sar干涉技术测量地形参数能提高测量的精度，并为测量植被覆盖下的地表地形和估计植被高度提供了可能。本文提出的改进算法比原有的算法具有更高的测量精度。