NEWS & VIEWS

1. Report on IAMAS Activity since 2015 and the IAPSO-IAMAS-IAGA Scientific Assembly—Good Hope for Earth Sciences

Original Paper

1. Asymmetric Relationship between the Meridional Displacement of the Asian Westerly Jet and the Silk Road Pattern
2. Impact of SST Anomaly Events over the Kuroshio–Oyashio Extension on the “Summer Prediction Barrier”
3. Idealized Experiments for Optimizing Model Parameters Using a 4D-Variational Method in an Intermediate Coupled Model of ENSO
4. Variations in High-frequency Oscillations of Tropical Cyclones over the Western North Pacific
5. Large-scale Circulation Control of the Occurrence of Low-level Turbulence at Hong Kong International Airport
6. Evaluating the Capabilities of Soil Enthalpy,Soil Moisture and Soil Temperature in Predicting Seasonal Precipitation
7. Evaluation of TIGGE Ensemble Forecasts of Precipitation in Distinct Climate Regions in Iran
8. Effects of Sea-Surface Waves and Ocean Spray on Air–Sea Momentum Fluxes
9. Validation and Spatiotemporal Distribution of GEOS-5–Based Planetary Boundary Layer Height and Relative Humidity in China