求翻译：首先提出了一种海面目标航态信息解算方法，包括在大地坐标系下目标的位置、航向和航速，通过仿真实验和外场试验表明，本文方法计算简单，精度高。是什么意思？

First, a sea targets Navigation State solver methods, including geodetic coordinate system target position, course and speed, through simulation and field experiments show that the proposed method is simple and high accuracy.

The first goal off a Flight Information To State methods, including the Earth coordinate system, the location of the target, course and speed, by emulation experiments and field trials have shown that this simple method of calculation, high precision.

First proposed one sea level goal navigation condition information resolving method, including under the earth coordinate system the goal position, the direction and the speed, indicated through the simulation experiment and the field trial, this article method computation is simple, the precision i

Pioneered a method of sea target aircraft configuration information solutions, including under the geodetic coordinate system location, heading and speed of the target, through simulation and field test shows that this method of calculation is simple, high accuracy.

正在翻译，请等待...