IKONOS

基本解释

Bed on consistence in length and direction, this paper presents an approach to extract city road from IKONOS images.
基于长度和方向一致性，本文提出了一种从IKONOS图像中提取城市道路网的方法。
Space intersection is performed by the trigonometric intersection assuming a parallel projection of IKONOS imagery due to its small FOV and frame size.
影像匹配是采用多重解析度区域影像匹配技术来完成共轭点之搜寻，接著再利用三角几何关系进行前方交会得到地面点三维空间座标，也就是数值地表模型。
The IKONOS stereo images are provided in a quasi-epipolar geometry reference where only the terrain parallax in the scanner direction remains.
IKONOS卫星公司所提的立体像对，已经经过初步几何改正成为准核影像几何模式。
IKONOS image provides the 1m high spatial pan and the 4 m multispectral data, which can be merged to improve the class accuracy of visual or computer interpretation.
IKNOS- 2给各个应用领域提供 1 m的全色和 4m的多光谱数据 ,因此利用全色波段将 4m的多光谱数据融合为 1 m的多光谱数据会充分利用二者的信息 ,提高目视和自动影像提取的类别精度。