A curated list of open technology projects to sustain a stable climate, energy supply, biodiversity and natural resources.

PySDM

Pythonic particle-based warm-rain/aqueous-chemistry cloud microphysics package.

atmospheric-modelling atmospheric-physics cuda gpu gpu-computing monte-carlo-simulation numba nvrtc particle-system physics-simulation pint pypi-package python research simulation thrust

Atmosphere - Atmospheric Chemistry and Aerosol - Last synced: 26 Apr 2025 - Ranking: 18.5

CliMT

A Toolkit for building Earth system models in Python.

atmospheric-modelling climate-model python

Climate Change - Earth and Climate Modeling - Last synced: 26 Apr 2025 - Ranking: 16.0

gcpy

A Python-based toolkit containing useful functions for working specifically with the GEOS-Chem model of atmospheric chemistry and composition.

atmospheric-chemistry atmospheric-modelling benchmarking cartopy cloud-computing geos-chem numpy plots plotting-in-python python python-toolkit scientific-computing visualization-tools xarray

Atmosphere - Atmospheric Chemistry and Aerosol - Last synced: 26 Apr 2025 - Ranking: 13.9

lowtran

Atmospheric absorption extinction, scatter and irradiance model in Python and Matlab.

atmosphere atmospheric-modelling f2py fortran geoscience lowtran matlab matlab-python-interface python

Atmosphere - Radiative Transfer - Last synced: 26 Apr 2025 - Ranking: 12.0

EmissV

This package provides some methods to create emissions (with a focus on vehicular emissions) for use in numeric air quality models such as WRF-Chem.

atmos atmospheric-chemistry atmospheric-modelling atmospheric-models atmospheric-science emissions wrf-chem

Emissions - Emission Observation and Modeling - Last synced: 26 Apr 2025 - Ranking: 11.7

PyCHAM

CHemistry with Aerosol Microphysics in Python box model for Windows, Linux and Mac.

aerosol-chambers aerosol-microphysics atmospheric-modelling chemical-scheme indoor-air-quality scipy

Atmosphere - Atmospheric Chemistry and Aerosol - Last synced: 26 Apr 2025 - Ranking: 11.1

GEOS-Chem

Advance understanding of human and natural influences on the environment through a comprehensive, state-of-the-science, readily accessible global model of atmospheric composition.

aerosols atmospheric-chemistry atmospheric-chemistry-modeling atmospheric-composition atmospheric-modelling aws bash-script carbon-cycle climate cloud-computing configuration earth-system-modeling fortran greenhouse-gases integration-tests mercury methane particulate-matter run-directory scientific-computing

Atmosphere - Atmospheric Chemistry and Aerosol - Last synced: 26 Apr 2025 - Ranking: 11.1

Isca

A framework for the idealized modeling of the global circulation of planetary atmospheres at varying levels of complexity and realism.

atmospheric-modelling atmospheric-science climate-model geophysical-fluid-dynamics planetary-atmospheres

Atmosphere - Atmospheric Composition and Dynamics - Last synced: 26 Apr 2025 - Ranking: 8.7

LBLRTM

Line-By-Line Radiative Transfer Model is an accurate and efficient line-by-line radiative transfer model derived from the Fast Atmospheric Signature Code.

atmospheric-modelling radiative-transfer radiative-transfer-models

Atmosphere - Radiative Transfer - Last synced: 26 Apr 2025 - Ranking: 8.0

MPTRAC

A Lagrangian particle dispersion model for the analysis of atmospheric transport processes in the free troposphere and stratosphere.

atmospheric-modelling atmospheric-science climate climate-science dispersion dispersion-model high-performance-computing meteorology stratosphere trajectories troposphere

Atmosphere - Atmospheric Dispersion and Transport - Last synced: 26 Apr 2025 - Ranking: 7.5

gis4wrf

A free and open source QGIS plug-in to help researchers and practitioners with their Advanced Research Weather Research and Forecasting modeling workflows.

academia air-quality atmospheric-modelling atmospheric-science forecasting-models gis grib meteorology netcdf nwp plotting python qgis-plugin scientific-computations scientific-computing simulation urban-planning weather wps wrf

Atmosphere - Meteorological Observation and Forecast - Last synced: 26 Apr 2025 - Ranking: 7.0

Tenstream

A 3D radiative transfer solver for earth system models.

atmosphere atmosphere-model atmospheric-modelling atmospheric-science large-eddy-simulation numerical-weather-prediction radiation radiative-transfer radiative-transfer-models simulation

Atmosphere - Radiative Transfer - Last synced: 26 Apr 2025 - Ranking: 6.0

MiMA

Model of an idealized Moist Atmosphere: Intermediate-complexity General Circulation Model with full radiation.

atmospheric-modelling atmospheric-science climate-model fortran gcm

Atmosphere - Atmospheric Composition and Dynamics - Last synced: 26 Apr 2025 - Ranking: 5.8

Emiproc

A Python package for generating emission input files from diverse inventories and grids, adaptable to various atmospheric transport models, including COSMO-ART and ICON-ART.

atmospheric-modelling emissions-inventory

Emissions - Emission Observation and Modeling - Last synced: 26 Apr 2025 - Ranking: 5.3

teb

A library to calculate the urban surface energy balance at neighborhood scale assuming a simplified canyon geometry.

atmospheric-modelling building-energy cmake energy-balance-model energy-consumption energy-model energy-simulation environmental-modelling forecasting-model land-surface-model meteorology teb town-energy-balance urban-energy-budget urban-meteorology urban-planning

Consumption - Buildings and Heating - Last synced: 26 Apr 2025 - Ranking: 4.1

X-STILT

An atmospheric transport model that deals with vertically integrated column CO2 and potentially other trace gases.

atmospheric-modelling column-transport-error remote-sensing urban-emission

Emissions - Emission Observation and Modeling - Last synced: 26 Apr 2025 - Ranking: 3.8