Herein. a case study on the impact of assimilating satellite radiance observation data into the rapid-refresh multi-scale analysis and prediction system (RMAPS) is presented. This case study targeted the 48 h period from 19–20 July 2016. which was characterized by the passage of a low pressure system that produced heavy rainfall over North China. https://www.canadiensboutiquers.shop/product-category/photos-and-decals/