4/13/2023 0 Comments Wave central crack![]() ![]() These routes are also of major importance for mining operations in several northern locations which depend on high-volume low-cost shipping of tools, equipment and lore.Īuthorities in the northern regions follow various plans for opening and closing ice roads, maintaining safety by checking ice thickness, temperature and consistency, weather conditions, and planning routes based on local conditions and operational experience. ![]() In some cases, these ice roads are the only economical means of transportation to reach remote communities in the North. In cold regions today, some winter truck routes are partially over ice-covered lakes, as this routing provides a low-cost alternative to building asphalt roads running along the lakeshores 4. The study of hydro-elastic waves has a long history going back to the 1950’s and was prompted by attempts to systematically use solid ice covers as a means of mechanized transportation. ![]() Observations of such waves using satellite synthetic-aperture radar (SAR) imagery reveal ship-wave like patterns which compare favorably with results from earlier theoretical work 1, 2, 3. Hydro-elastic waves on frozen lakes and sounds can by excited by moving loads such as motorized vehicles.
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