作者: Kovaleva, Olga 摘要: The world-wide problem of the erosion of coastal zones is performed more acute in the conditions of the ongoing climate change and the swift in the development of the society. Distinct parameters of territory such as the change of sea level, tectonic movement, the...
Coastal profiles of the island are classified as three types: "channl bank", "hdal beach" and "shoal head". bee basic erosionaccrehon cycles are proposed and discussed: (a) "interannual cycle", controlled by changes in river chann1; (b) "seasonal cycle",influenced by seasonal variations ...
This paper gave a review of the state of the art of studies in the past ten years on the coastal erosion processes and mechanisms,patterns and models,and possible counter measures,analysed the progressively deteriorated status of coastal erosion in China,and offered four suggestions on how to fur...
Loss of the Gocha mangrove forests has caused coastal erosion, reducing fish populations and requiring the Gocha Fishing Cooperative (GFC) to partially fund dredging and new shore facilities. However, as part of its subsidiary businesses, the GFC has now invested in a program to replant ...
(1995) describe some of the previous faults in coastal management along the Turkish coastline of the Black Sea, due to "incorrect site selections and erroneous design". They recognise the negativ effect of seawalls and revetments in exacerbating the beach erosion problem by moing sediment off...
Christchurch Bay has a long history of shoreline recession and this has given rise to some major coastal engineering problems. An area of particular concern is Hurst Beach at its eastern end, where the maximum rate of recession has increased from 1.5 m a -1 (1867 to 1968) to 3.5 m a ...
A high percentage of this coastal area's water infiltrates the soil, weathering the pyroclastic material. Concentrated human population in the area accelerates some of the erosional processes. In fact, human activity could be the primary cause of the degradation; nevertheless, natural-erosion ...
rates showed that the acceleration inshoreline erosion that began in the 1980s occurs contemporaneously with an increase intropical storm and hurricane ... S Nebel - 《University of Delaware》 被引量: 27发表: 2009年 Map showing coastal erosion, sediment supply, and longshore transport in the Por...
Coastal Erosion along the Sendai Coastal Plain, Northeastern Part of Honshu-island, 1978-2008 HA Matsumoto,A Kato - 《Proceedings of the General Meeting of the Association of Japanese Geographers》 被引量: 0发表: 2009年 第四紀後期の海峡形成史 The problem of the maximum depth to which the sea...
During the emergent island stage, surtseyan activity prevails and hydroclastic and pyroclastic structures form; these structures are generally ephemeral because they can be rapidly obliterated by marine erosion. With the onset of the subaerial shield-building stage, coastal evolution is essentially ...