该研究聚焦于欧洲云杉属（*Abies* spp.）过去20,000年的人口动态重建，旨在通过整合古气候数据和空间统计模型，揭示森林树种对气候变化的响应机制，并为未来预测提供科学依据。研究团队采用创新的两阶段回归克里金法（regression kriging），结合气候变量与物种 ...

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Abstract: Accurate estimation of zenith wet delay (ZWD) plays a vital role in enhancing precision and reducing the convergence time of Global Navigation Satellite System (GNSS) positioning. However, ...

Abstract: The ionosphere affects spaceborne synthetic aperture radar (SAR) and Global Navigation Satellite System (GNSS) missions, and reflects solar activity and Earth magnetic field, making its ...