摘要
利用卫星测高技术,通过共线平差和沿轨、垂直轨迹测高大地水准面梯度的计算,得到了海啸发生2个小时后的海面波高和海面梯度异常现象,为利用卫星测高技术监测海啸、模拟海啸现象提供了依据。
This paper introduces the application of the technology of satellite altimetry. The sea level anomaly and geoid gradient anomaly are obtained after tsunami in two hours by using collinear adjustment method and computing along-track and vertical-track geoid gradient anomaly. It is proved that tsunami monitoring and simulating can be achieved with satellite altimetry.
出处
《海洋测绘》
2006年第1期1-3,共3页
Hydrographic Surveying and Charting
