A promising approach to measure the expected low flux of cosmic neutrinos at the highest energies (E > 1 EeV) is acoustic detection. There are different in-situ test installations worldwide in water and ice to measure the acoustic properties of the medium with regard to the feasibility of acoustic neutrino detection. The parameters of interest include attenuation length, sound speed profile, ba...

Polarimetric SAR images acquired at Cand L-band over sea ice in the Greenland Sea, Baltic Sea, and Beaufort Sea have been analysed with respect to their potential for ice type classification. The polarimetric data were gathered by the Danish EMISAR and the US AIRSAR which both are airborne systems. For the test sites, complementary data about the characteristics of the ice cover and about the e...

In this study, we assessed the effects of ice types, test parameters, and surface properties on measurement data adhesion centrifuge test. This method is often used for evaluation low surfaces, although no standard has been defined yet. The aim paper to improve understanding relevant parameter identify crucial criteria be considered in harmonization standardization efforts. Results clearly indi...

At winter the problem that how to efficiently clear solid ice and snow, which always plagues the staff .The interfacial materials—solid snow-ice— cause the major operational problem related to snow removed performance. The central issue is how to evaluate the yield characteristics when the solid snow-ice was broken and fracture failure. Measurement system of freezing adhesive yield characterist...