activity
20242026
collaborators

5 papers

physics.ao-ph2026

Prithvi-Precip: Integrating Satellite Observations into an Atmospheric AI Foundation Model for Precipitation Forecasting

Simon Pfreundschuh, Christian D. Kummerow, Johannes Schmude +5

Accurate precipitation forecasting remains one of the most challenging problems in weather prediction. While recent AI weather prediction (AIWP) systems have achieved substantial i…

physics.ao-ph2026

GPROF-IR: An Improved Single-Channel Infrared Precipitation Retrieval for Merged Satellite Precipitation Products

Simon Pfreundschuh, Christian D. Kummerow, Jackson Tan +1

Current merged precipitation products such as IMERG, GSMAP, and CMORPH combine satellite estimates from passive microwave (PMW) and infrared (IR) observations. However, the differe…

physics.ao-ph2026

Bridging the Sensitivity Gap in Precipitation Estimates from Spaceborne Radars using Passive Microwave Observations

Simon Pfreundschuh, Christian D. Kummerow

Current global precipitation estimates from spaceborne precipitation radars are limited by their sensitivity to light and frozen precipitation, leading to systematic underestimatio…

physics.ao-ph2025

A Benchmark Dataset for Satellite-Based Estimation and Detection of Rain

Simon Pfreundschuh, Malarvizhi Arulraj, Ali Behrangi +17

Accurately tracking the global distribution and evolution of precipitation is essential for both research and operational meteorology. Satellite observations remain the only means…

cs.LG2024

WxC-Bench: A Novel Dataset for Weather and Climate Downstream Tasks

Rajat Shinde, Christopher E. Phillips, Kumar Ankur +10

High-quality machine learning (ML)-ready datasets play a foundational role in developing new artificial intelligence (AI) models or fine-tuning existing models for scientific appli…