Albert Ansmann

TRAILS – a novel framework for time-height-resolved attribution of long-range transported wildfire smoke

Abstract. Accurately attributing long-range transported wildfire smoke to specific sources remains challenging, especially for elevated plumes. This study presents the TRAILS tool (Trajectory-based Identification of Lofted Smoke), which extends the automated air mass source attri...

Observation-based analysis of horizontally oriented ice crystals using dual-angle polarization lidar and cloud Doppler radar in Beijing

Abstract. Ice crystal orientation strongly influences cloud radiative properties and remote sensing retrievals, but long-term, high-resolution quantitative observations remain scarce. This study presents comprehensive case studies and statistical analyses of horizontally oriented...