Abstract
Coastal environments are facing constant changes over time due to their dynamic nature and geological, geomorphological, hydrodynamic, biological, climatic and anthropogenic factors. For these reasons, the monitoring of these areas is crucial for the safeguarding of the cultural heritage and the populations living there. The focus of this paper is shoreline extraction by means of an experimental algorithm, called J-Net Dynamic (Semeion Research Center of Sciences of Communication, Rome, Italy). It was tested on two types of image: a very high resolution (VHR) multispectral image (WorldView-2) and a high resolution (HR) radar synthetic aperture radar (SAR) image (Sentinel-1). The extracted shorelines were compared with those manually digitized for both images independently. The results obtained with the J-Net Dynamic algorithm were also compared with common algorithms, widely used in the literature, including the WorldView water index and the Canny edge detector. The results show that the experimental algorithm is more effective than the others, as it improves shoreline extraction accuracy both in the optical and SAR images.
Subject
Ocean Engineering,Water Science and Technology,Civil and Structural Engineering
Reference49 articles.
1. Environmental impacts-coastal erosion and coastline changes;Łabuz,2015
2. Coastal geoindicators: Towards the establishment of a common framework for sandy coastal environments
3. The reliability of shoreline change measurements from aerial photographs;Dolan;Shore Beach,1980
4. Basic Coastal Engineering;Sorensen,2005
5. Remote sensing of coastlines: detection, extraction and monitoring
Cited by
26 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献