FHWA's DANA Tool

The Database for Air Quality and Noise Analysis (DANA) Tool provides traffic-related inputs to the Motor Vehicle Emission Simulator (MOVES) vehicle emissions model and the Traffic Noise Model (TNM).

Natural Resources - Air Quality - Last synced: 21 Aug 2026 - Ranking: 4.8

SWIM

An open-source software package for static modeling and prediction of surface water and urban flooding based on analysis of terrain topography.

Hydrosphere - Freshwater and Hydrology - Last synced: 21 Aug 2026 - Ranking: 7.9

gfcanalysis

Tools for working with Global Forest Change dataset.

Biosphere - Deforestation and Reforestation - Last synced: 21 Aug 2026 - Ranking: 10.5

Sunalyzer

A free, open source and vendor independent solar monitoring system. It collects relevant data from your inverter/smart meter and stores them safely in a data base.

fronius pv solar

Renewable Energy - Photovoltaics and Solar Energy - Last synced: 21 Aug 2026 - Ranking: 6.2

SSDM

A package to map species richness and endemism based on stacked species distribution models.

Biosphere - Species Distribution Modeling - Last synced: 21 Aug 2026 - Ranking: 11.8

CLIMA-Land

Everything within the Land model (Soil Plant Atmosphere Module, Land Hydrology, etc).

canopy fluorescence julia land-surface-model sif soil-plant-atmosphere

Climate Change - Earth and Climate Modeling - Last synced: 21 Aug 2026 - Ranking: -Infinity

PartMC

Particle-resolved Monte Carlo code for atmospheric aerosol simulation.

Atmosphere - Atmospheric Chemistry and Aerosol - Last synced: 21 Aug 2026 - Ranking: 7.0

MDTF-diagnostics

Analysis framework and collection of process-oriented diagnostics for weather and climate simulations.

Climate Change - Earth and Climate Modeling - Last synced: 21 Aug 2026 - Ranking: 8.3

hf_hydrodata

This Python package is a product of the HydroFrame project and is designed to provide easy access to national hydrologic simulations generated using the National ParFlow model as well as a variety of other gridded model input datasets and point observations.

Hydrosphere - Ocean and Hydrology Data Access - Last synced: 21 Aug 2026 - Ranking: 11.2

rnoaa

An R interface to many National Oceanic and Atmospheric Administration data sources.

climate noaa noaa-data r r-package rstats

Climate Change - Climate Data Access and Visualization - Last synced: 22 Aug 2026 - Ranking: -Infinity

MOVES

A state-of-the-science emission modeling system that estimates emissions for mobile sources at the national, county, and project level for criteria air pollutants, greenhouse gases, and air toxics, available under EPA's Open Source Software policy.

oar

Emissions - Emission Observation and Modeling - Last synced: 21 Aug 2026 - Ranking: 6.0

MARIDA

A marine debris-oriented dataset on Sentinel-2 satellite images.

classification deep-learning marine-litter semantic-segmentation

Industrial Ecology - Circular Economy and Waste - Last synced: 21 Aug 2026 - Ranking: 5.1

GSFLOW-GRASS

Generates inputs for and runs the coupled groundwater-surface water model 'GSFLOW'.

gis grass hydrologic-modeling hydrology

Natural Resources - Water Supply and Quality - Last synced: 21 Aug 2026 - Ranking: -Infinity

LiAISON

A Python framework for performing automated, scalable life cycle assessment with support for prospective analysis using integrated assessment model scenarios.

Industrial Ecology - Life Cycle Assessment - Last synced: 21 Aug 2026 - Ranking: 1.6

InaSAFE

QGIS plugin for estimating impact from natural disasters.

disasterresponse inasafe python qgis qgis-plugin risk

Climate Change - Natural Hazard and Storms - Last synced: 22 Aug 2026 - Ranking: 10.4

pydap

An implementation of the Opendap/DODS protocol, written from scratch in pure Python, that allows researchers to access NASA Earth science data from a variety of programs.

dap data dods opendap science

Sustainable Development - Data Catalogs and Interfaces - Last synced: 22 Aug 2026 - Ranking: 22.6

SFINCS

Super-fast modelling of dynamic compound flooding in Coastal Systems.

Climate Change - Natural Hazard and Storms - Last synced: 22 Aug 2026 - Ranking: -Infinity

spatialEco

R package for spatial analysis and modelling of ecological systems.

biodiversity conservation cran ecology r r-package r-spatial raster spatial vector

Biosphere - Ecological and Environmental Modeling - Last synced: 21 Aug 2026 - Ranking: 17.5

Carbon Dioxide Removal Database

Open science reports on carbon removal projects and technologies.

Emissions - Carbon Offsets and Trading - Last synced: 22 Aug 2026 - Ranking: 6.3

Modbus Schema Toolkit

A set of Kotlin/Java libraries and tools to turn meaningless binary Modbus values (from Electricity meters, Heatpumps, Solar Inverters (PV) and SunSpec based devices) into meaningful values, make the modbus queries efficient and expose the values to MQTT (Home Assistant), InfluxDB and GraphQL.

modbus modbus-library modbus-mapping

Energy Systems - Building Energy Monitoring - Last synced: 21 Aug 2026 - Ranking: -Infinity