搜索结果: 1-4 共查到“信息与通信工程 TerraSAR-X”相关记录4条 . 查询时间(0.164 秒)
TerraSAR-X and TanDEM-X Revolution in Spaceborne Radar
TerraSAR-X TanDEM-X Revolution Spaceborne Radar
2015/11/20
While Earth Observation from space in the past was mainly focused on scientific purposes, today data and the derived information products are increasingly used for various commercial applications. Pot...
高分辨TerraSAR-X 图像舰船目标几何参数提取方法
几何参数估计 迭代线性回归 最小外接矩形
2015/5/5
准确提取SAR 图像舰船目标几何参数是实现舰船分类的基础. 由于SAR 特有的成像机理, SAR 图像旁瓣效应和方位模糊严重影响了舰船目标的几何参数估计, 为此提出一种基于迭代线性回归的舰船几何参数提取方法.首先通过线性回归提取目标的主轴方位; 然后利用循环迭代剔除远离主轴的虚假目标像素; 最后用实测SAR 数据进行了验证. 实验结果表明, 该算法对高分辨率的SAR 舰船目标切片具有较好的参数估计...
Fusion of terrasar-x and rapideye data: a quality analysis
Image fusion TerraSAR-X RapidEye Multi-sensor
2013/4/22
This research compares and evaluates image fusion algorithms to achieve spatially improved images while preserving the spectral information. In order to compare the performance of fusion techniques bo...
COMBINATION OF LOW-PULSE ALS DATA AND TERRASAR-X RADAR IMAGES IN THE ESTIMATION OF PLOT-LEVEL FOREST VARIABLES
Forest inventory Forest planning Laser scanning Radar imaging
2009/2/19
In the present study, the objective was to compare the accuracy of low-pulse airborne laser scanning (ALS), high-resolution
noninterferometric TerraSAR-X (TSX) radar data and their combined feature s...