Integrated Marine Information System (IMIS)

Data Policy
Persons | Institutes | Publications | Projects | Datasets
[ report an error in this record ]basket (0): add | show Print this page
Topographic statistics for the surface and seabed area, volume, depths, and slopes for the world's seas, oceans and countries
Costello, M.J.; Cheung, A.; De Hauwere, N. (2015). Topographic statistics for the surface and seabed area, volume, depths, and slopes for the world's seas, oceans and countries, in: (2014). 2nd International Ocean Research Conference Barcelona, 17-21 November. ScienceOpen Posters, : pp. 1 poster. https://dx.doi.org/10.14293/P2199-8442.1.SOP-LIFE.PZDAWX.v1
In: (2014). 2nd International Ocean Research Conference Barcelona, 17-21 November. ScienceOpen Posters. Intergovernmental Oceanographic Commission (IOC) of UNESCO/The Oceanography Society (TOS): [s.l.].
In: ScienceOpen Posters. ScienceOpen: Burlington. ISSN 2199-8442; e-ISSN 2199-8442
Peer reviewed article  
Available in  Authors 
Document type: Poster
Keywords
    Biodiversity
    Measurement > Depth measurement > Bathymetry
    Sea bed
    Surfaces > Sea surface
    Topography
    Water bodies > Oceans
    Marine/Coastal
Authors  Top 
  • Costello, M.J., more
  • Cheung, A.
  • De Hauwere, N., more
Abstract
    We produced a new terrain map of the oceans from the best available resolution global bathymetry using a Geographical Information System. From this map, we calculated the following statistics for each sea and ocean, and each country’s Exclusive Economic Zone2: sea surface and seabed area, volume, mean, maximum and standard deviation of depth and slope. We found a total sea surface area of 353 million km2, seabed area of 354 million km2, and volume of 1 trillion litres or 1.3 billion km3. The deepest depth was 10,898 m in Micronesia, North Pacific Ocean. We found that the ocean was very flat; 71% of seabed had a slope of < 1o. We predicted locations of 56,741 seamounts (> 1,000 m high) with 74% within 30-min distance of known seamounts. We also identified over 1 million circular seabed features that may be seamounts or sea-hills.
All data in the Integrated Marine Information System (IMIS) is subject to the VLIZ privacy policy Top | Authors 
[Back]

WoRMS

Using WoRMS

Tools

Connect with us

This service is powered by LifeWatch Belgium
Learn more»
Website and databases developed and hosted by Flanders Marine Institute · Page generated on 2024-11-09 02:56:37+01:00 · Privacy and cookie policy