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Seabed sediments of Søre Sunnmøre, Norway
Journal of Maps ( IF 1.9 ) Pub Date : 2019-09-04 , DOI: 10.1080/17445647.2019.1659865
Sigrid Elvenes 1 , Reidulv Bøe 1 , Aave Lepland 1 , Margaret Dolan 1
Affiliation  

An increasing number of activities compete for space in the Norwegian coastal zone, making access to detailed seabed information particularly valuable. We present a suite of thematic marine base maps of the near-shore areas of five municipalities in west Norway (567 km2; at 62°N/5°E). This set of full-coverage seabed maps includes sediment grain size, seabed terrain (shaded relief), slope, sediment accumulation basins, anchoring conditions, and diggability (trenching properties). The sediment grain size map is a geological interpretation of multibeam echosounder data supported by video observations and physical samples of seabed sediments. The other maps in the suite are derived from this sediment map, and/or directly from the bathymetry data. All maps are at a scale of 1:20,000 and are freely accessible for download or online viewing. Marine base maps are intended for all end-users with a need for knowledge of seabed conditions and may be especially valuable for marine spatial planning.



中文翻译:

挪威SøreSunnmøre的海底沉积物

越来越多的活动争夺挪威沿海地区的空间,这使得获取详细的海底信息特别有价值。我们展示了挪威西部五个城市(567公里2)的近海区域的主题海洋基础地图套件; 在62°N / 5°E)。这套全覆盖海床地图包括沉积物粒度,海床地形(阴影地形),坡度,沉积物沉积盆地,锚固条件和可挖性(沟槽性质)。沉积物粒度图是对多波束回波数据的地质解释,这些数据由视频观测和海底沉积物的物理样本支持。套件中的其他地图是从该沉积物地图和/或直接从测深数据中获得的。所有地图的比例均为1:20,000,可以免费下载或在线查看。海洋底图适用于需要了解海床状况的所有最终用户,并且对于海洋空间规划特别有用。

更新日期:2019-09-04
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