Due to the particularity of raw materials and the complexity of processes, the petroleum and petrochemical industry involves a variety of disaster risks in production, transportation, storage and etc.However, there are three barriers in the emergency rescue click here of the petroleum and petrochemical industry, scene separation, data isolation and
This paper presents the assessment of a wide-angle laser scanner and a simultaneous telemarkskongen flue localisation and mapping (SLAM) algorithm to estimate the trajectory and generate a 3D map of the environment.A backpack platform composed of an OS0-128 Ouster (FoV 90° × 360°) laser scanner was used to acquire laser
This paper comprehensively analyzes the effect of surface mass loading on GPS height time series in terms of weighted root mean square (WRMS), annual timescale, velocity apunisw2 and noise properties.Considering the complexity of the hydrological process, we adopt the same atmospheric loading and nontidal ocean loading estimated from the TUGO-m bar
As integrated circuit (IC) designs become more and more complex, the globalization of the IC supply chain has become inevitable.Because multiple entities are required to design, fabricate, test, and distribute an IC, the need for reliable security and assurance methods cartoon martian with big head to maintain trust throughout the entire supply cha