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

xclim

A library of derived climate variables, i.e. climate indicators, based on xarray.

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Climate Change - Climate Data Processing and Analysis - Last synced: 26 Apr 2025 - Ranking: 21.7

MITgcm

A flexible non-hydrostatic formulation that efficiently simulates fluid phenomena over a wide range of scales.

automatic-differentiation climate-science data-assimilation exoplanets gfd mitgcm ocean-modelling

Hydrosphere - Ocean Models - Last synced: 26 Apr 2025 - Ranking: 16.5

pyaerocom

An open international initiative of scientists interested in the advancement of the understanding of the global aerosol and its impact on climate.

aerocom aerosol air-quality climate-science earth-observation model-evaluation

Atmosphere - Atmospheric Chemistry and Aerosol - Last synced: 26 Apr 2025 - Ranking: 15.3

climlab

A Python package for process-oriented climate modeling.

climate-model climate-science educational-software python

Climate Change - Earth and Climate Modeling - Last synced: 26 Apr 2025 - Ranking: 15.2

clisops

Climate simulation operations.

climate-analysis climate-science netcdf4 python xarray xclim

Climate Change - Climate Data Processing and Analysis - Last synced: 26 Apr 2025 - Ranking: 15.1

xeofs

A dedicated Python package for dimensionality reduction in the realm of climate science, offering methods like PCA, known as EOF analysis within the field, and related variants.

climate-science dask dimensionality-reduction eof-analysis pattern-recognition pca xarray

Climate Change - Climate Data Processing and Analysis - Last synced: 26 Apr 2025 - Ranking: 14.8

Earth2Studio

A Python-based package designed to get users up and running with AI weather and climate models fast. Our mission is to enable everyone to build, research and explore AI driven meteorology.

ai climate-science deep-learning weather

Climate Change - Earth and Climate Modeling - Last synced: 26 Apr 2025 - Ranking: 14.7

PCMDI Metrics Package

Open-source Python package for Systematic Evaluation of Climate and Earth System Models.

climate climate-analysis climate-data climate-model climate-model-evaluation climate-models climate-science climate-variability python

Climate Change - Earth and Climate Modeling - Last synced: 26 Apr 2025 - Ranking: 14.6

CloudDrift

Accelerates the use of Lagrangian data for atmospheric, oceanic, and climate sciences.

climate-data climate-science data-structures oceanography python

Atmosphere - Atmospheric Dispersion and Transport - Last synced: 26 Apr 2025 - Ranking: 14.3

ClimateLearn

A Python library for accessing state-of-the-art climate data and machine learning models in a standardized, straightforward way.

climate-change climate-science deep-learning machine-learning

Climate Change - Climate Data Access and Visualization - Last synced: 26 Apr 2025 - Ranking: 14.2

SBTi Temperature Alignment tool

Helps companies and financial institutions to assess the temperature alignment of current targets, commitments, and investment and lending portfolios, and to use this information to develop targets for official validation.

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Sustainable Development - Sustainable Investment - Last synced: 26 Apr 2025 - Ranking: 13.3

jsmetrics

An open-source Python package containing implementations of various statistics and algorithms which have been developed to identify or characterise jet streams.

algorithms climate-science jet-stream metrics python xarray

Atmosphere - Atmospheric Composition and Dynamics - Last synced: 26 Apr 2025 - Ranking: 12.8

hn2016_falwa

A Python library for computing Finite-Amplitude Local Wave Activity from climate data.

climate climate-analysis climate-data climate-data-analysis climate-science hacktoberfest python science science-research

Climate Change - Climate Data Processing and Analysis - Last synced: 26 Apr 2025 - Ranking: 12.5

Open Sustainable Technology

A directory and analysis of the open source ecosystem in the areas of climate change, energy, biodiversity and natural resources.

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Sustainable Development - Knowledge Platforms - Last synced: 26 Apr 2025 - Ranking: 12.2

TopoPyScale

Perform topography-based downscaling of climate data to the hillslope scale.

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Climate Change - Climate Downscaling - Last synced: 26 Apr 2025 - Ranking: 12.1

python-cmethods

Serves as a collection of different scale- and distribution-based bias correction techniques for climatic research.

bias-adjustment bias-correction cdf climate-data climate-data-analysis climate-science delta-change-method delta-method detrended-quantile-mapping linear-scaling python python-module quantile-delta-mapping quantile-mapping reanalysis variance-scaling

Climate Change - Climate Data Processing and Analysis - Last synced: 26 Apr 2025 - Ranking: 12.0

hockeystick

Make essential Climate Change datasets easily available to non-climate experts.

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Climate Change - Climate Data Access and Visualization - Last synced: 26 Apr 2025 - Ranking: 10.4

ClimateTools.jl

A collection of commonly-used tools in climate science. Basics of climate field analysis are covered, with some forays into exploratory techniques associated with climate scenarios design.

bias-correction climate-analysis climate-indices climate-science julia multiple-threads netcdf-files parallel-computing timeseries

Climate Change - Climate Data Processing and Analysis - Last synced: 26 Apr 2025 - Ranking: 9.5

COSIMA

Ocean and sea-ice model analysis tools and examples.

climate-analysis climate-model climate-science jupyter ocean-modelling python sea-ice

Cryosphere - Sea Ice - Last synced: 26 Apr 2025 - Ranking: 8.7

The Climate Tech Handbook

Help us build the most accessible and accurate climate tech resource on the planet.

climate-change climate-data climate-science climate-tech

Sustainable Development - Knowledge Platforms - Last synced: 26 Apr 2025 - Ranking: 8.7

xCDAT

An extension of xarray for climate data analysis on structured grids.

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Climate Change - Climate Data Processing and Analysis - Last synced: 26 Apr 2025 - Ranking: 7.9

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

Climatemind

Explore how your values and personal interests are being affected by climate change and shows you attractive solutions exist that you may not be aware of.

climate climate-action climate-change climate-science climatechange flask global-warming owl-ontology python

Sustainable Development - Knowledge Platforms - Last synced: 26 Apr 2025 - Ranking: 7.2

MITgcm.jl

Julia interface to MITgcm that allows user not only to analyze model output, but also to download the source code, build the model executable, modify run-time parameters, run model simulations, or verify model results against a benchmark.

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Hydrosphere - Ocean Models - Last synced: 26 Apr 2025 - Ranking: 6.8

GCIS

As a centralized catalog of all materials and data used for Global Change Information System products and climate assessments.

climate-science government-data mojolicious perl provenance rose-db semantic-web

Sustainable Development - Data Catalogs and Interfaces - Last synced: 26 Apr 2025 - Ranking: 5.8

ClimateMARGO.jl

A Julia implementation of MARGO, an idealized framework for optimization of climate change control strategies.

adaptation carbon-removal climate-science geoengineering julia jump mitigation optimization pluto-notebooks

Emissions - Carbon Capture - Last synced: 26 Apr 2025 - Ranking: 5.6

XCast

A free and open source climate forecasting toolkit written by Kyle Hall & Nachiketa Acharya, designed to help forecasters and earth scientists apply state-of-the-art postprocessing techniques to gridded data sets.

artificial-intelligence big-data climate-data climate-forecasting climate-science machine-learning multimodel-ensemble parallel-computing predictive-analytics python xarray

Climate Change - Climate Data Processing and Analysis - Last synced: 26 Apr 2025 - Ranking: 5.6

stilt

An open source Lagrangian particle dispersion model which is widely used to simulate the transport of pollution and greenhouse gases through the atmosphere.

atmospheric-science climate-science r

Emissions - Emission Observation and Modeling - Last synced: 26 Apr 2025 - Ranking: 5.5

index_calculator

Calculate climate indicators with standardized project-specific attributes.

climate-analysis climate-science dask python xarray xclim

Climate Change - Climate Data Processing and Analysis - Last synced: 26 Apr 2025 - Ranking: 5.1

ClimateModeling_courseware

A collection of interactive lecture notes and assignments in Jupyter notebook format.

climate-model climate-science educational-materials jupyter-notebook python radiative-transfer

Sustainable Development - Education - Last synced: 26 Apr 2025 - Ranking: 5.1

m_mhw

Detect and analyse spatial marine heatwaves.

climate-science data-analysis heatwaves marine-heatwaves matlab

Hydrosphere - Ocean Carbon and Temperature - Last synced: 26 Apr 2025 - Ranking: 4.2

NCX Harvest Deferral Methodology

Documents, Data, and Code for the NCX Methodology For Improved Forest Management Through Short-Term Harvest Deferral.

carbon climate-science ecological-modelling forestry

Emissions - Carbon Offsets and Trading - Last synced: 26 Apr 2025 - Ranking: 3.7

ClimoPy

A succinct toolset for analyzing climate data.

climate-analysis climate-science data-science python xarray xarray-accessor

Climate Change - Climate Data Processing and Analysis - Last synced: 26 Apr 2025 - Ranking: 3.2

reflective-potential

An empirical analysis of Earth's annual-average surface reflectivity potential.

albedo albedo-maps climate climate-data climate-science

Atmosphere - Radiative Transfer - Last synced: 26 Apr 2025 - Ranking: 3.0

E3SM

A state-of-the-art fully coupled model of the Earth's climate including important biogeochemical and cryospheric processes.

climate climate-model climate-science e3sm fortran snl-applications

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

ClimateSatellite.jl

Julia package that downloads measurements and observational of climate satellite mission data.

climate climate-analysis climate-science gpm-imerg

Climate Change - Climate Data Access and Visualization - Last synced: 26 Apr 2025 - Ranking: -Infinity