Integrated Methane Inversion workflow repository.
Run GEOS-Chem easily on AWS cloud
WRF-GC Coupled Meteorology-Chemistry Model Release Repository
This repository contains the "superproject" wrapper for the "Classic" configuration of the GEOS-Chem model of atmospheric chemistry and composition.
The Harmonized Emissions Component (HEMCO), developed by the GEOS-Chem Support Team.
A model-independent chemistry module for atmosphere models
Cloud-J is multi-scattering eight-stream radiative transfer model for solar radiation based on Fast-J. It was originally developed by Michael J. Prather.
VLEO-DSMC Rarefied Flow Simulator is a SPARTA-based Direct Simulation Monte Carlo (DSMC) toolkit that integrates real NRLMSIS-2.1 atmospheric data to conduct drag and surface heating simulations for custom spacecraft geometries in Very-Low Earth Orbit (VLEO).
Configuration files for downloading GEOS-Chem input data with the bashdatacatalog utility.
Machine Assisted Boundary Layer Emulation, a moist turbulence parameterization in Sympl
Repository for the particle-resolved aerosol model PartMC coupled to the Weather Research and Forecasting (WRF) model
Convert GEM-Mars RPN outputs (dm+pm pairs) to CF-compliant NetCDF4 with vertical interpolation and compute diurnal mean cycles.
A portfolio of coding projects using MATLAB, Python, and R. Showcasing my work in atmospheric modeling, numerical methods and ODEs, and statistics.
Numerical simulation of Earth's standard atmosphere (0–80 km) using C and MATLAB. Includes pressure integration, viscosity models, and data visualization.
Companion repository for Lederer et al., "Solid-particle stratospheric aerosol injection: a 2-D modeling exploration of the design space," under review, 2026. Umbrella entry point for the simulation code and data.
A simple portable file cataloging tool for bash
Common documentation (ReadTheDocs format) that is inlined into GEOS-Chem Classic, GCHP, and HEMCO manuals.
High-performance atmospheric physics and aviation knowledge engine designed for real-time climatological modeling, density altitude calculations, and aircraft performance simulation. Supports cross-platform operations on Desktop (Streamlit) and iOS (Pyto/CLI). Features advanced computational optimization including Numba JIT, NVIDIA CUDA/CuPy.
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