Surfrider Plastic Origins

A citizen science project that uses AI to map plastic pollution in European rivers and share its data publicly.

citizen-science detection-model ngo ngo-data trash

Industrial Ecology - Circular Economy and Waste - Last synced: 27 May 2026 - Ranking: 4.6

SCREAM

A global atmosphere model targeted towards 3 km ('cloud resolving') resolution.

Climate Change - Earth and Climate Modeling - Last synced: 27 May 2026 - Ranking: -Infinity

GWHAT

A free, open source, and cross-platform interactive computer program whose main focus is the interpretation of observation well hydrographs.

groundwater-recharge hydrographs soil-water-balance well-hydrograph

Natural Resources - Water Supply and Quality - Last synced: 27 May 2026 - Ranking: 4.7

rivamap

An Automated River Analysis and Mapping Engine.

automated-river-analysis mapping river river-networks

Natural Resources - Water Supply and Quality - Last synced: 27 May 2026 - Ranking: 7.6

tobac

A Python package for identifiying, tracking and analysing of clouds and other meteorological phenomena in different types of gridded datasets.

cloud tracking

Atmosphere - Atmospheric Chemistry and Aerosol - Last synced: 27 May 2026 - Ranking: 18.9

geospatial-data-catalogs

A list of open geospatial datasets available on AWS, Earth Engine, Planetary Computer, and STAC Index.

amazon aws cloud-computing earth-engine geospatial geospatial-data nasa-data opan-data open-access satellite-imagery

Sustainable Development - Curated Lists - Last synced: 27 May 2026 - Ranking: 8.1

Trase

Brings unprecedented transparency to commodity supply chains revealing new pathways towards achieving a deforestation-free economy.

Industrial Ecology - Life Cycle Assessment - Last synced: 27 May 2026 - Ranking: 6.5

Building DC Energy Systems

Hosts an Open Educational Resource (OER) for Building DC Energy Systems.

Sustainable Development - Education - Last synced: 27 May 2026 - Ranking: 0.0

energyusage

A Python package that measures the environmental impact of computation.

Consumption - Computation and Communication - Last synced: 27 May 2026 - Ranking: 12.6

Modelica Buildings library

A free and open source library with dynamic simulation models for building energy and control systems.

buildings control energy-efficiency modelica

Consumption - Buildings and Heating - Last synced: 27 May 2026 - Ranking: -Infinity

climr

An R package of downscaled climate data for North America.

climate-data flnr r rstats-package

Climate Change - Climate Downscaling - Last synced: 27 May 2026 - Ranking: 7.0

PyPSA

A free software toolbox for simulating and optimizing modern power systems that include features such as conventional generators with unit commitment, variable wind and solar generation, storage units, coupling to other energy sectors, and mixed alternating and direct current networks.

capacity-expansion-planning clean-energy climate-change electrical-engineering electricity energy energy-system energy-system-model energy-system-modelling energy-systems loadflow optimal-power-flow optimisation power-flow power-systems power-systems-analysis powerflow python renewable-energy renewables

Energy Systems - Energy System Modeling Frameworks - Last synced: 27 May 2026 - Ranking: 22.5

HydroShare

A collaborative website for better access to data and models in the hydrologic sciences.

collaboration django django-rest-framework docker hydro hydrologic-database hydrologic-modeling hydrologic-networks hydrologic-sciences hydrology hydrology-stormwater-analysis hydroshare irods javascript nginx postgresql python solr

Hydrosphere - Freshwater and Hydrology - Last synced: 27 May 2026 - Ranking: 11.1

Amanzi

Provides a flexible and extensible parallel flow and reactive transport simulation capability for environmental applications.

Hydrosphere - Freshwater and Hydrology - Last synced: 27 May 2026 - Ranking: 9.3

OpenDCS

Open Data Collection System for Hydro/Meteorologic Data.

Hydrosphere - Ocean and Hydrology Data Access - Last synced: 27 May 2026 - Ranking: -Infinity

Global Reforestation Opportunity Assessment

Quantify carbon sequestration in naturally regenerating forests around the world.

Biosphere - Deforestation and Reforestation - Last synced: 27 May 2026 - Ranking: 5.2

The Hydrogen Risk Assessment Models

The first-ever software toolkit that integrates deterministic and probabilistic models for quantifying accident scenarios, predicting physical effects, and characterizing hydrogen hazards impact on people and structures.

scr-1703 snl-applications

Energy Storage - Hydrogen - Last synced: 27 May 2026 - Ranking: 9.4

CRITERIA1D

Agro-hydrological model that simulates one-dimensional water flow in variable saturation soils, crop development, root water extraction and irrigation water needs.

agro-meteorological crop crop-development environmental-modelling irrigation irrigation-forecast irrigation-water-needs slope-stability soil soil-moisture soil-water-balance water water-balance water-simulation

Consumption - Agriculture and Nutrition - Last synced: 27 May 2026 - Ranking: -Infinity

NAPS Data Analysis Toolbox

Canada National Air Pollution Surveillance Program data downloader, importer, extractor, analysis, and visualization toolbox.

air-pollution air-quality air-quality-data aqhi aqhi-canada canada cesi data-analysis eccc geoscience heatmap naps pollution

Natural Resources - Air Quality - Last synced: 27 May 2026 - Ranking: 4.2

BayDeltaSCHISM

An application of the 3D open source SCHISM hydrodynamic and water quality suite to the San Francisco Bay Delta estuary.

Hydrosphere - Coastal and Reefs - Last synced: 27 May 2026 - Ranking: -Infinity