Build it. Run it. See where it lands.
Choose an area, the exposure that matters, the risks that start it and the systems it moves through. Press Build: the pipeline runs and the result rises on the map, cell by cell, on real open data.
Build a system and run it on the map
Pick the area, the open exposure layers, the risks and the systems; press Build. The pipeline runs in your browser and the result rises on the map.
The builder needs the page’s script: choose an area, open exposure layers, risks and systems, then build.
What runs when you build
- વિસ્તાર
- The world on H3 resolution 2 (183 km cells), a UN M49 region or one country; a country site uses resolution 3 (69 km) around the country.
- સંપર્કમાં આવવું
- People · GHSL 2025, People · WorldPop 2025, Built-up area, Ports, Airports, Roads, Railways, Rivers and lake centrelines, from Natural Earth v5.1.2 (public domain), aggregated at build time. People spreads each country’s estimate over its land cells, 35% evenly and 65% by named places. Each layer is ranked within the area.
- Risks
- Start from any of the 120 hazard families. The run expands them along 1,052 typed Hazard Standard relations (triggers, amplifies, compounds with, reduces).
- Systems
- Hazards load the ten coupled systems by their Hazard Standard exposure shares; systems pass stress along their expected couplings for sixteen steps; resilience absorbs part of it.
- Overlay
- Each cell’s impact is its ranked exposure times the stress of the systems its layers load (people: health, food, water, security, finance; built-up area: infrastructure, digital, energy, finance; ports and airports: trade; roads and railways: trade and infrastructure; rivers: water, biodiversity, food).
- Result
- Columns rise by impact, a continuous surface shows where it concentrates, and the summary counts the people in high-impact cells. Export the run as JSON.
- What it is not
- Not a forecast, an assessment or a rating of any place. NXS-GRX estimates country couplings, hazard footprints and values in an edition before any of them is published.
Build it for a country
Every country site carries the builder on its hazards page, at a finer resolution around the country.
સ્થિતિ
The methodology, structure and definitions of The Global Risks Index are a preparatory working draft (2026), circulated for review and comment and not for implementation. No value appears until an edition is released from a governed evidence cut; values then carry intervals, classes, sources and their correction pathway. Simulators run the published methods on numbers you choose and never show a NXS-GRX value.
What NXS-GRX is not
NXS-GRX is research and risk-analytics information. It is not a credit or ESG rating and uses no rating scale, not a benchmark for financial instruments, not official statistics, not an emergency warning or official classification, and not advice. It must not be used to evaluate natural persons. Risk classes are bands on a published scale, never rankings of countries or people.
Institutions and sources
The Nexus Consortium is stewarded by three independent not-for-profit institutions: The Global Centre for Risk and Innovation (GCRI), through GCRI US in Washington, DC and GCRI Canada in Ontario, with GCRI Canada as Lead Institution, Consortium Secretariat and lead contracting organisation; The Global Risks Forum (GRF); and The Global Risks Alliance (GRA). Technology, infrastructure and service providers work with the Consortium at arm’s length under written agreements, like every other external party in the public-private-planet model, and hold no role in its stewardship.
Every value carries the attribution of its sources, which keep their own licences. External names are cited for interoperability only. Nexus-authored text is intended for CC BY 4.0 on release.
Avis en français
La méthodologie et les définitions du NXS-GRX sont un projet de travail préparatoire (2026). Le NXS-GRX est une information de recherche et d’analyse des risques : ni notation, ni indice de référence financier, ni statistique officielle, ni alerte, ni conseil. Les classes de risque sont des bandes sur une échelle publiée, non des classements.