In this paper, we present an attempt to determine the accuracy of shipborne gravimetry for the needs of geoid determination. The shipborne gravity campaign, described in this article, is the beginning of a series of gravimetry measurements in the Polish Exclusive Economy Zone. The campaign was conducted in the area where the accuracy of geoid determination is crucial for the safety of navigation on numerous intersecting ships' routes. The vicinity of the seashore, various depths, and short‐lasting campaign enabled determination of the level of measurement accuracy that can be obtained depending on the conditions. Internal data consistency was estimated as well as an attempt to compute external accuracy. The data were compared with satellite data available for the region. We identified which of the differences are related to the influence of external factors.

中文翻译：

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格但斯克湾海道自由空气异常的分析：一个案例研究

在本文中，我们提出了一种尝试，以确定大地水准面的需求，确定船载重量计的准确性。本文所述的舰载重力运动是波兰专属经济区一系列重力测量的开始。该活动是在大地水准面确定的准确性对众多相交船舶的航行安全至关重要的地区进行的。靠近海岸，各种深度和持续时间很短，因此可以确定可以根据条件获得的测量精度水平。估计内部数据的一致性以及计算外部准确性的尝试。将数据与该地区可用的卫星数据进行了比较。