Abstract Regular surveys of coastal zone seabed deliver important information about geomorphologic processes such as silting of waterways. The recent introduction of the Sentinel series of sensors has allowed for the use of satellite sensing for shallow bathymetry morphology monitoring. In this context, this article presents a dedicated Geographic Information System for Baltic Sea shallow water depth monitoring on the basis of Sentinel-2 imagery. The system employs Geovisual Analytics for differential analysis of bathymetry changes as well as monitoring the visibility of known wrecks in the coastal waters of Southern Baltic Sea. Results are verified with regard to known changes in shallow water bathymetry between 28 June 2015 and 3 March 2017.

中文翻译：

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Web-GIS 和地理视觉分析在南波罗的海沿岸地区海底演变监测中的应用

摘要 沿海地区海床的定期调查可提供有关地貌过程的重要信息，例如水道淤积。最近推出的 Sentinel 系列传感器允许使用卫星传感进行浅水深测量形态监测。在此背景下，本文提出了一个基于 Sentinel-2 图像的用于波罗的海浅水深度监测的专用地理信息系统。该系统采用地理视觉分析对水深变化进行差异分析，并监测波罗的海南部沿海水域已知沉船的可见度。对 2015 年 6 月 28 日至 2017 年 3 月 3 日期间浅水测深的已知变化的结果进行了验证。