Iris

A powerful, format-agnostic, community-driven Python package for analyzing and visualizing Earth science data.

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Climate Change - Climate Data Processing and Analysis - Last synced: 18 Aug 2026 - Ranking: 21.7

PCRaster

A collection of tools and software libraries tailored to the construction of spatio-temporal environmental models.

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Natural Resources - Water Supply and Quality - Last synced: 18 Aug 2026 - Ranking: 20.3

cf-python

A CF-compliant Earth Science data analysis library.

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Climate Change - Climate Data Standards - Last synced: 18 Aug 2026 - Ranking: 16.3

pytesmo

Python Toolbox for the Evaluation of Soil Moisture Observations.

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Natural Resources - Soil and Land - Last synced: 18 Aug 2026 - Ranking: 14.8

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: 18 Aug 2026 - Ranking: 12.5

pylandtemp

Global land surface temperature and emissivity from NASA's Landsat satellite images.

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Climate Change - Climate Data Access and Visualization - Last synced: 18 Aug 2026 - Ranking: 10.7

WRF-Hydro

A community modeling system and framework for hydrologic modeling and model coupling.

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Hydrosphere - Freshwater and Hydrology - Last synced: 18 Aug 2026 - Ranking: 10.4

ENVO

A community-driven ontology for the representation of environments.

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Sustainable Development - Taxonomy and Ontology - Last synced: 18 Aug 2026 - Ranking: 10.2

Centerline-Width

A Python package to find the centerline and width of rivers based on the latitude and longitude of the right and left bank.

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Hydrosphere - Freshwater and Hydrology - Last synced: 18 Aug 2026 - Ranking: 8.9

wlts.py

Produce information on land use and coverage used by the Brazilian Government to make public policy decisions.

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Natural Resources - Soil and Land - Last synced: 18 Aug 2026 - Ranking: 8.4

magics

Plotting package to visualise meteorological data in GRIB, NetCDF, BUFR and ODB format.

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Atmosphere - Meteorological Observation and Forecast - Last synced: 18 Aug 2026 - Ranking: 7.8

FEHM

Has proved to be a valuable asset on a variety of projects of national interest including Environmental Remediation of the Nevada Test Site, the LANL Groundwater Protection Program, geologic CO2 sequestration, Enhanced Geothermal Energy programs, Oil and Gas production, Nuclear Waste Isolation, and Arctic Permafrost.

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Renewable Energy - Geothermal Energy - Last synced: 18 Aug 2026 - Ranking: 7.8

Awesome-Earth-Artificial-Intelligence

A curated list of tutorials, notebooks, software, datasets, courses, books, video lectures and papers specifically for Artificial Intelligence use cases in Earth Science.

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Sustainable Development - Curated Lists - Last synced: 18 Aug 2026 - Ranking: 7.8

ISSM

A large-scale thermo-mechanical 2D/3D parallelized multi-purpose finite-element software dedicated to ice sheet and sea-level modeling.

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Cryosphere - Glacier and Ice Sheets - Last synced: 18 Aug 2026 - Ranking: 7.4

Free Earth Data Science Courses & Textbooks

A site dedicated to tutorials, course and other learning materials and resources developed by the Earth Lab team.

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Sustainable Development - Education - Last synced: 18 Aug 2026 - Ranking: 7.1

CIS

An open source command-line tool for easy collocation, visualization, analysis, and comparison of diverse gridded and ungridded datasets used in the atmospheric science.

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Atmosphere - Atmospheric Composition and Dynamics - Last synced: 18 Aug 2026 - Ranking: 7.0

pysiral

Python package for scientific computing satellite radar altimetry over ice-covered ocean.

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Cryosphere - Sea Ice - Last synced: 18 Aug 2026 - Ranking: 5.8

HYCOM

A three-dimensional depiction of the ocean state at fine resolution in real time, provision of boundary conditions for coastal and regional models, and provision of oceanic boundary conditions for a global coupled ocean-atmosphere prediction model.

earth-science ocean-modelling

Hydrosphere - Ocean Models - Last synced: 18 Aug 2026 - Ranking: 5.7

MATILDA

Tool for modeling water resources in glacierized catchments.

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Natural Resources - Water Supply and Quality - Last synced: 18 Aug 2026 - Ranking: -Infinity

SWEET

Official repository for Semantic Web for Earth and Environmental Terminology Ontologies.

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Sustainable Development - Knowledge Platforms - Last synced: 18 Aug 2026 - Ranking: -Infinity

rwlts

Support governments in making decisions about the impact of human activities on the environment, planning the use of natural resources, conserving biodiversity and monitoring climate change.

earth-observation earth-science geoinformatics geoscience geospatial land-cover r trajectory

Climate Change - Integrated Assessment and Climate Policy - Last synced: 18 Aug 2026 - Ranking: -Infinity

nasapower

Aims to make it quick and easy to automate downloading NASA-POWER global meteorology, surface solar energy and climatology data in your R session as a tidy data frame tibble object for analysis and use in modeling or other purposes.

agroclimatology agroclimatology-data data-access earth-science nasa nasa-power r r-package rstats weather weather-data weather-variables

Renewable Energy - Photovoltaics and Solar Energy - Last synced: 18 Aug 2026 - Ranking: -Infinity

E3SM

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

e3sm earth-science fortran snl-applications

Climate Change - Earth and Climate Modeling - Last synced: 18 Aug 2026 - Ranking: -Infinity