The continuous monitoring of a shore plays an essential role in designing strategies for protection against erosion. To avoid the effect clouds and sunlight, satellite-based imagery with synthetic aperture radar is used to provide required data. In contrast standard model-driven methods, we present deep-learning-based approach detect coastlines such We split process into data preprocessing, mod...

In the framework of the linear theory, the representation theorem is derived for an incompressible liquid layer with a boundary of arbitrary shape and in a homogeneous gravity field. In addition, the asymptotic representation for the Green function, in a layer of constant thickness is obtained. The validity of the approach for the calculation of the tsunami wavefield based on the Green function...

As the boundary between sea and land, information on location type of coastline constantly changes with environmental in coastal zones. Monitoring long time series becomes important for monitoring assessment zone environment. In this study, Landsat images from five periods (1990, 2000, 2010, 2015, 2020) were selected analyzing length, sea–land pattern, index diversity, fractal dimension charact...

The NSF-funded Long Term Ecological Research (LTER) program has committed itself to examining the linkages between ecosystems and human society, particularly through ecosystem services: naturally-occurring processes and provisions that benefit humankind. Natural scientists have pointed to ecosystem services valuation as being a key tool for drawing societal attention to natural capital, and, in...