Climate Watch is a free, open-data platform aggregating global and national climate information: historical greenhouse-gas emissions, future scenarios, and countries’ climate commitments (NDCs, long-term strategies, net-zero pledges).

The Climate Policy Database (CPDB) is an open, collaborative resource that compiles detailed information on climate-change mitigation policies worldwide. It categorises and tracks over 6,500 policies across nearly 200 countries, enabling comparison of policy adoption, identification of mitigation gaps, and support for climate-policy analysis.

World Database on Protected and Conserved Areas (WDPCA): A global database maintained by UNEP‑WCMC (in partnership with IUCN and other bodies), combining terrestrial, inland-water, coastal and marine protected areas and other effective area-based conservation measures (OECMs).

FreshExplorer is an interactive mapping tool that displays data on water, sanitation, and hygiene services globally, assisting policymakers and researchers to view coverage statistics, trends, and service gaps. The platform enables data exploration by country, service type, and time period, using Aus/UK spelling and grammar conventions.

SCP-HAT (Sustainable Consumption and Production Hotspots Analysis Tool) is an online tool that maps national and sector-level “hotspots” of unsustainable production and consumption using input-output and lifecycle methodologies.

The UNEP/GRID-Geneva Disaster Risk Platform offers an interactive global interface for analysing exposure, vulnerability and hazard data. It aids evidence-based decision-making by mapping natural risks and socio-economic factors, supporting resilient development and risk-informed finance.

The Environmental Hotspots tool by UNEP offers an interactive map of high-risk ecological zones worldwide, allowing users to explore environmental pressures across sectors (e.g. ecosystems, resource extraction).

InforMEA is a UN information portal giving central access to multilateral environmental agreements, including treaty texts, COP decisions, national reports, laws and court rulings. It also hosts a glossary, e-learning courses and tools linking MEAs to global goals.

The ESA WorldCover viewer offers an interactive web-map of global land cover at 10 m resolution, enabling overlay of Sentinel-1/2 composites, statistics by region, and download of data tiles, all without software installation.

MapX is an open-source, cloud-based geospatial platform for visualising, analysing and managing environmental data. Developed by UNEP/GRID-Geneva, it supports decision-making in biodiversity, climate, land use and disaster risk, through map views, dashboards and storytelling tools.

The Opportunity Mapping tool by UNEP/GRID overlays global data on ecosystem distribution and human exposure to hazards, pinpointing areas where ecosystem protection or restoration may reduce disaster risk and protect the greatest number of people.

The Interactive Country Fiches tool offers interactive, updatable environmental profiles for countries, covering eight environmental pillars. It centralises national policies, performance indicators and over 100 up-to-date datasets into a single access point.

This tool provides interactive visualisations and tabular data of country-level trade flows in raw materials (imports, exports, trends). It enables comparisons across years, commodities and nations, and cites metadata and definitions.

ROSYS is a free, interactive raw-materials information system from the German Mineral Resources Agency (DERA). It offers data on around 80 mineral and energy commodities, supported by maps and charts, enabling users to monitor global and German production, consumption, reserves, trade partners and market trends.

The CEDIM Risk Explorer Germany is a public, web‑based map viewer that enables interactive visualisation of hazard, vulnerability and risk across Germany—covering phenomena such as earthquakes, winter storms and (in Saxony) floods—for spatial risk assessment and expected monetary loss estimation.

The Water Footprint Assessment Tool is a free online application that enables businesses, governments, investors, NGOs and researchers to calculate and map green, blue and grey water footprints, assess sustainability, efficiency and equitable water use, and identify strategic actions to improve water management.