Sea-level changes and crustal deformations at the southern Baltic Sea during the last 200 years

这项建议的目的是详细调查波罗的海南部海岸过去200年来的海平面变化。在这个所谓的“仪器周期”内，将绘制出沿海沿着平均海平面趋势和海平面极值的精确图像。主要数据来源是历史和最近的验潮数据和风暴潮基准。将分析历史水准测量以及全球定位系统卫星的重复和长期观测，以调查地壳垂直形变。所获得的高度变化将与全球参考框架有关，并将与芬诺斯堪的纳维亚地区的区域调查相适应。具有高空间分辨率的最后结果（平均海平面变化、一定规模风暴潮的概率测量、新构造地壳垂直运动）是项目1.1、1.5、2.1和2.2的重要输入信息。它们还将有助于理解较长时间尺度上的过程，并验证/校准相应的模型。

The aim of this proposal is the detailed investigation of sea-level variations at the coast of the southern Baltic Sea for the last 200 years. For this so-called "instrumental period" a precise picture of mean sea-level trends and sea-level extremes along the coast will be developed. Main data sources are historical and recent tide gauge data and storm surge benchmarks. Historical levellings as well as repeated and permanent observations of satellites of the Global Positioning System (GPS) will be analyzed to investigate vertical crustal deformations. The obtained height changes will be related to a global reference frame and will be fitted to regional investigations in the Fennoscandian region. The final results (mean sea-level changes, probability measures for storm surges of a certain magnitude, neotectonic vertical crustal movements) with high spatial resolution represent important input information for projects 1.1, 1.5, 2.1 and 2.2. They will also help to understand processes on longer time scales and to validate/calibrate respective models.