High-frequency (HF) radar technology produces detailed velocity maps near the surface of estuaries and bays. The use of velocity data in environmental prediction, nonetheless, remains unexplored. In this paper, we uncover a striking flow structure in coastal radar observations of Monterey Bay, along the California coastline. This complex structure governs the spread of organic contaminants, suc...

High-frequency (HF) radar technology produces detailed velocity maps near the surface of estuaries and bays. The use of velocity data in environmental prediction, nonetheless, remains unexplored. In this paper, we uncover a striking flow structure in coastal radar observations of Monterey Bay, along the California coastline. This complex structure governs the spread of organic contaminants, suc...

This research is designed based on the Crunch Model which formulates tsunami disaster risk as the multiplication between the level of hazard and vulnerability. The analysis results show that the most dangerous areas of tsunami are obtained. Based on the analysis results, the allotment of space utilization for buffer zones (coastal and river set back zones) are still not acquired, additionally t...

Applied water quality monitoring of coastal zones or aquatic systems, such as rivers and lakes, requires processing of multiple images with variable temporal and spatial resolution. Compatible results in this case can be obtained by sensor-independent processing techniques. The physics-based, flexible, modular image processing system MIP can ensure standardized product outputs for a variety of ...

This paper examines relationships between socioeconomic factors and perceptions of coastal resources in Mahahual, Mexico. Residents provided open-ended comments to questions regarding coral reefs and fisheries. Socioeconomic characteristics are examined to see if there are differences in perceptions between socioeconomic groups. We found that wealth is the most important socioeconomic variable ...

Stratospheric ozone depletion and the concomitant increase in irradiance of ultraviolet-B radiation (UVB) at the earth’s surface represent major threats to terrestrial and aquatic ecosystems. In costal rocky shore environments, seaweeds constitute a group of organisms of particular significance to ecosystem function. Thus, impairment of seaweed performance by UVB-exposure may result in severe c...

This article takes the existence of power networks of local elites as a social fact of fundamental importance and the starting point for the study of patronage in the governance of the coastal waters of East Kalimantan. We address the question of how to capture the elites for project implementation, rather than assuming the inevitability of elite capture of project funds. We analyze the multipl...

This paper presents an agent-based model of a land market (ALMA-C) to simulate the emergence of land prices and urban land patterns from bottom-up. Our model mimics individual decisions to buy and to sell land depending on economic, sociological and political factors as well as on the characteristics of the spatial environment. To this we add ecological and environmental considerations and focu...

Simulation of the marine environment has become an important tool across a wide range of human activities, with applications in coastal engineering, offshore industries, fisheries management, marine pollution monitoring, weather forecasting and climate research to name but a few. Hydrodynamic models have been under development for many years and have reached a high level of sophistication. Howe...

Saint Vincent and the Grenadines conjures up images of a yachting haven and a quiet tourists' paradise. The conflicting demands of a growing population, a middle-income economy dominated by fishing, plantation agriculture and tourism, and environmental and social concerns, all contribute to marine stress on the limited, precious, but internationally important resources. While the vision exists ...