Author : Glen R. Gilbert
Publisher :
Page : 122 pages
File Size : 50,99 MB
Release : 1989
Category : Icebergs
ISBN :
Grounding of sea ice on high latitude continental shelves represents potential threat to maintenance of subsea industrial installations. SCOURBASE system created to store major parameters relevant to engineering design in comprehensive data base format.
Author : G. Gilbert
Publisher : Geoterrex Limited
Page : 188 pages
File Size : 40,42 MB
Release : 1987
Category : Beaufort Sea
ISBN :
Grounding of sea ice on high-latitude continental shelves of the world represent a geologic constraint to safe installation of subsea petroleum faciliaties. To faciliate assessment of seabottom ice scouring on marine design criteria, computerized data-management system has been established for Canadian Beaufort Sea. Side-scan sonar, bathymetric, and sub-bottom profile acoustic data are digitized and computer processed to produce various scour parameters that are incorporated into a compreshensive, location-reference data file.
Author : Robert Myers
Publisher :
Page : 304 pages
File Size : 45,81 MB
Release : 1996
Category : Beaufort Sea
ISBN :
"In 1990, the ESRF awarded a contract to Canadian Seabed Research Ltd. of Halifax to undertake a large repetitive mapping program in the Beaufort Sea. This program included: designing the survey network, carrying out the survey field work, identifying new scours on the geophysical records, and updating the data base of new scour events."--Introduction.
Author : Environmental Studies Revolving Funds (Canada)
Publisher :
Page : 128 pages
File Size : 12,37 MB
Release : 1985
Category : Ice
ISBN :
This bibliography includes 379 annotated citations to works on ice scour, defined as the disturbance of the bottom sediments of a water body by floating ice. Works describing ice scour conditions in specific locations are arranged geographically by region. Other works are assigned to the following subject categories: theory or modelling of ice scour; and protection of sea-bed structures such as pipelines from ice scour. Includes subject, geographic, author, title, and serial indexes.
Author : Environmental Studies Revolving Funds (Canada)
Publisher :
Page : 334 pages
File Size : 33,15 MB
Release : 1986
Category : Ice mechanics
ISBN :
Presents proceedings of a workshop held to update knowledge of current work and recent achievements in the area of seabed ice scour research. Topics of papers presented include: marine pipeline design in ice environments; engineering aspects of ice gouging; ice scour studies in specific geographic areas; iceberg stability; ice scour models; dynamics of iceberg grounding; seabed dynamics and response to ice forces; ice scour terminology; regional ice scour distribution; ice scour data bases; estimation of ice scour frequency and risk; iceberg scour dating; and ice scour mapping.
Author :
Publisher :
Page : 554 pages
File Size : 14,60 MB
Release : 1990
Category : Offshore structures
ISBN :
Author :
Publisher :
Page : 624 pages
File Size : 36,75 MB
Release : 1986
Category : Marine resources
ISBN :
Author : Jim Shearer
Publisher : Geoterrex Limited
Page : 160 pages
File Size : 24,34 MB
Release : 1986
Category : Beaufort Sea
ISBN :
Describes a study carried out in 1984 in the southern Beaufort Sea to determine the frequency of ice scour events and to examine the physical changes in a number of selected scours. To identify new ice scours and to determine scour impact rates, a baseline network of good-quality side-scan sonar information was developed for different areas of the Beaufort Sea shelf, incorporating control areas and corridors having the highest degrees of petroleum industry activity. Where overlap occurred with areas surveyed before 1984, interim scour impact rates were calculated. Echo sounding traverses across a given ice scour event at several locations provided data from which transverse and longitudinal scour profiles were constructed. The relationship of scour depth and water depth was also examined, as well as the length, width, and orientation of specific ice scours.
Author :
Publisher :
Page : 0 pages
File Size : 33,80 MB
Release : 1987
Category :
ISBN :
Author :
Publisher :
Page : 84 pages
File Size : 31,32 MB
Release : 1989
Category : Arctic regions
ISBN :
