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The Global Risks Index
The Global Risks Index · GRX-IDX-INF · VUL Human and systems vulnerability

Indeks kerapuhan infrastruktur

Index of transport and digital connectivity deficits, utility fragility, energy supply unreliability and realised disruption impact on a 0–10 scale, higher meaning more fragile.

Page GRX-IDX-INFEdition Baseline Edition 2026Evidence close 2026-09-30Indicator Standard IDX.INF.disruption.infrastructure_fragilityValues not yet publishedMethod v1.0.0-draft
FIG 1 · Method card
Aggregation

geometric

expert weights · floor 0.1 where geometric

Ketidakpastian

1,000 draws

normalisation, weights, aggregation, imputation

Struktur

5 components

24 leaf indicators

Cakupan

67% minimum

modelled share ≤ 30%

From the Indicator Standard definition of this index.
24
leaf indicators
5
components
1,000
Monte Carlo draws
10
series read it
01Konstruksi

From indicators to the composite

Shows how likely infrastructure is to fail or isolate people under stress, and how much it already has; sub-indices stay visible beside the total.

computation
How Infrastructure fragility is computed
Graph32 nodes
Grafik
01Indikator
02Sub-indices
03Domain index
04Pilar
05Komposit
100%
Indeks
  1. Penduduk perdesaan dalam jarak 2 km dari jalan segala musim
    Indicator · IND · %
    Share of the rural population living within two kilometres (about a 20-minute walk) of a road passable in all seasons, estimated from gridded population and road-network condition data.
  2. Kinerja logistik
    Indicator · IND · score
    Overall score of trade logistics performance (customs, infrastructure, shipments, logistics competence, tracking, timeliness) on a 1–5 scale, as an external source series.
  3. Konektivitas pelayaran reguler relatif terhadap batas terbaik
    Indicator · IND · %
    Liner shipping connectivity of the economy’s ports (ship deployment, container capacity, services, companies, direct connections) as a percentage of the highest-scoring economy in the same year.
  4. Penumpang udara yang diangkut per kapita
    Indicator · IND · passengers/a/person
    Passengers carried on domestic and international flights by carriers registered in the economy, per resident per year.
  5. Penduduk perkotaan dengan akses mudah ke transportasi umum
    Indicator · IND · %
    Share of the urban population living within 500 m walking distance of a low-capacity public transport stop or 1 km of a high-capacity one.
  6. Individu yang menggunakan internet
    Indicator · IND · %
    Share of individuals who used the Internet from any location and device in the last three months.
  7. Penduduk yang tercakup jaringan seluler, menurut teknologi
    Indicator · IND · %
    Share of the population within range of a mobile-cellular signal, reported separately for 2G, 3G, 4G/LTE and 5G; the headline value is 4G or better.
  8. Langganan pita lebar tetap per 100 penduduk
    Indicator · IND · /10*2
    Fixed subscriptions to the public Internet at advertised download speeds of at least 256 kbit/s, per 100 inhabitants, by speed tier.
  9. Redundansi rute konektivitas internasional
    Indicator · IND · 1
    Number of physically diverse international connectivity routes (distinct subsea-cable landing stations and cross-border terrestrial fibre routes) serving the economy, capped at ten.
  10. Ketahanan jaringan listrik
    Indicator · IND · score
    Target-defined score (0–1) combining transmission N-1 compliance, share of demand restorable within 24 hours after a major event, black-start capability and hardening of critical substations against flood, wind, heat and geomagnetic stress.
  11. Ketahanan jaringan pasokan air
    Indicator · IND · score
    Target-defined score (0–1) combining non-revenue water, storage in days of average demand, source redundancy, back-up power at treatment and pumping sites, and planned restoration time after a major event.
  12. Fasilitas kritis dengan daya cadangan 72 jam
    Indicator · IND · %
    Share of hospitals, emergency operations centres, water and wastewater plants and telecom core sites with on-site back-up power and fuel for at least 72 hours of operation.
  13. Kesenjangan investasi infrastruktur, porsi terhadap PDB
    Indicator · IND · %
    Difference between the estimated annual investment needed to meet infrastructure service and resilience needs (energy, transport, water, telecom) and current-trend investment, as a percentage of GDP.
  14. Pemadaman listrik yang dialami perusahaan dalam sebulan biasa
    Indicator · IND · /mo
    Average number of electrical outages that formal private firms report in a typical month, from establishment surveys.
  15. Nilai yang hilang akibat pemadaman listrik, porsi terhadap penjualan perusahaan
    Indicator · IND · %
    Losses that firms attribute to power outages as a percentage of annual sales, from establishment surveys.
  16. Durasi rata-rata gangguan sistem (SAIDI)
    Indicator · IND · h/a
    Total minutes of sustained supply interruption per customer served in the year, expressed in hours, as reported by distribution utilities under the IEEE 1366 convention.
  17. Frekuensi rata-rata gangguan sistem (SAIFI)
    Indicator · IND · /a
    Number of sustained supply interruptions per customer served in the year, as reported by distribution utilities under the IEEE 1366 convention.
  18. Susut transmisi dan distribusi tenaga listrik
    Indicator · IND · %
    Electricity lost between generation and the consumer, technical and commercial, as a share of electricity output.
  19. Unit infrastruktur kritis yang rusak atau hancur akibat bencana
    Indicator · IND · 1
    Number of critical infrastructure units and facilities (health, education, transport, utilities, other) damaged or destroyed by hazardous events in the year.
  20. Fasilitas kesehatan yang rusak atau hancur akibat bencana
    Indicator · IND · 1
    Number of health facilities damaged or destroyed by hazardous events in the year.
  21. Fasilitas pendidikan yang rusak atau hancur akibat bencana
    Indicator · IND · 1
    Number of educational facilities damaged or destroyed by hazardous events in the year.
  22. Gangguan layanan dasar yang disebabkan bencana
    Indicator · IND · 1
    Number of disruption events to basic services (education, health, and other basic services such as water, power, transport, telecom and waste) caused by hazardous events in the year.
  23. Kerugian ekonomi langsung pada infrastruktur kritis, porsi terhadap PDB
    Indicator · IND · %
    Direct economic loss from damage to or destruction of critical infrastructure by hazardous events in the year, as a percentage of GDP.
  24. Jam gangguan internet berskala nasional
    Indicator · IND · h/a
    Total hours in the year during which measured national internet connectivity fell below half of its expected level, whether from shutdowns, cable cuts, power loss or attack.
  25. Transport connectivity deficit sub-index
    Sub-index · SUB · w 1 · 22.2%
    Composite of the lack of rural all-season road access, weak logistics performance, low liner shipping connectivity, low air connectivity and limited urban public transport, each inverted.
  26. Digital connectivity deficit sub-index
    Sub-index · SUB · w 1 · 22.2%
    Composite of the lack of internet use, mobile coverage, fixed broadband and international route redundancy, each inverted.
  27. Utility system fragility sub-index
    Sub-index · SUB · w 1 · 22.2%
    Composite of the lack of power-grid and water-network resilience and of back-up power at critical facilities, together with the infrastructure investment gap.
  28. Electricity supply unreliability sub-index
    Sub-index · SUB · w 1 · 22.2%
    Composite of firm-reported outages and sales losses, SAIDI, SAIFI and network losses.
  29. Infrastructure disruption impact sub-index
    Sub-index · SUB · w 0.5 · 11.1%
    Composite of disaster damage to critical infrastructure, health and education facilities, basic-service disruptions, economic loss to infrastructure and internet disruption hours, normalised over a ten-year rolling window.
  30. Indeks kerapuhan infrastruktur
    Domain index · IDX · geometric
    Index of transport and digital connectivity deficits, utility fragility, energy supply unreliability and realised disruption impact on a 0–10 scale, higher meaning more fragile.
  31. Kerentanan manusia dan sistem
    Pillar · PILLAR · 8 indices
    How susceptible are people, livelihoods, ecosystems and essential systems to harm when a shock arrives?
  32. NXS-GRX (canonical data, provenance and risk) Composite Risk
    Composite · COMPOSITE · four pillars
    Composite = (HTE × VUL × MSF × LCC)^(1/4), each pillar on 0–10 floored at 0.1; pillar = expert-weighted geometric mean of its domain indices
Belum dijalankanSedang berjalanSelesai
FIG 2. 24 indicators, 5 components, real Indicator Standard weights (the bar under each node is its share). Select a node to trace what it feeds and what feeds it; Simulate run plays the computation in order. Schematic of the construction; source: Indicator Standard composite definitions.
02Simulator

Run this index’s own aggregation

Set each component, change the aggregation or the weight uncertainty, and watch the interval, the class probability and each component’s contribution respond.

FIG 3 · Simulator: aggregate infrastructure fragility on your numbers
Components (0 to 10)
3.0
5.0
7.0
4.0
6.0
25
1
–
berjalan di peramban Anda
Contribution of each component (leave one out)
Simulator: the index’s published aggregation run on numbers you set, with 1,000 draws over weights and aggregation. The slider positions are starting points for the explainer, not NXS-GRX values. Simulated on your own inputs; not a measured result.
03Metode

Treatment, normalisation, weighting, aggregation, uncertainty

Treatment
WINSORISE
Outlier rule
|skew| > 2, kurtosis > 3.5
Normalisation
INFORM 0–10 rescaling
Imputation
NONE
Coverage minimum
67% of components
Modelled share cap
30% of weight
Weighting
ahli
Aggregation
geometric
Scale
0 to 10
Ketidakpastian
1,000 Monte Carlo runs over normalisation, weights, aggregation, imputation
Framework basis
OECD/JRC Handbook (2008); JRC COIN 10-step guide; Sendai Framework target D; UNDRR Principles for Resilient Infrastructure (2022)
Sangat rendah0.0 hingga < 2.0
Rendah2.0 hingga < 3.5
Sedang3.5 hingga < 5.0
Tinggi5.0 hingga < 6.5
Sangat tinggi6.5 hingga 10.0
04Components

5 components, 24 indicators

Transport connectivity deficit sub-index w 1

Composite of the lack of rural all-season road access, weak logistics performance, low liner shipping connectivity, low air connectivity and limited urban public transport, each inverted.

IndikatorUnitBuktiSumberProporsi
Penduduk perdesaan dalam jarak 2 km dari jalan segala musimIND.INF.transport.rural_road_access%Class Cwb-rural-access-index, openstreetmap, worldpop33.3%
Kinerja logistikIND.INF.transport.logistics_performance{score}Class Ewb-lpi22.2%
Konektivitas pelayaran reguler relatif terhadap batas terbaikIND.INF.transport.liner_shipping_connectivity%Class Bunctad-lsci, wb-wdi22.2%
Penumpang udara yang diangkut per kapitaIND.INF.transport.air_passengers.pc{passengers}/a/{person}Class Bicao-air-transport-reporting, wb-wdi11.1%
Penduduk perkotaan dengan akses mudah ke transportasi umumIND.INF.transport.public_transport_access%Class Cun-habitat-urban-indicators-database, gtfs-feeds, openstreetmap11.1%

Digital connectivity deficit sub-index w 1

Composite of the lack of internet use, mobile coverage, fixed broadband and international route redundancy, each inverted.

IndikatorUnitBuktiSumberProporsi
Individu yang menggunakan internetIND.INF.digital.internet_users%Class Bitu-datahub, wb-wdi, national-ict-household-surveys33.3%
Penduduk yang tercakup jaringan seluler, menurut teknologiIND.INF.digital.mobile_network_coverage%Class Bitu-datahub, gsma-mobile-coverage-maps33.3%
Langganan pita lebar tetap per 100 pendudukIND.INF.digital.fixed_broadband/10*2Class Bitu-datahub, wb-wdi, oecd-broadband-portal16.7%
Redundansi rute konektivitas internasionalIND.INF.digital.international_connectivity_redundancy1Class Dtelegeography-submarine-cable-map, itu-broadband-maps, peeringdb16.7%

Utility system fragility sub-index w 1

Composite of the lack of power-grid and water-network resilience and of back-up power at critical facilities, together with the infrastructure investment gap.

IndikatorUnitBuktiSumberProporsi
Ketahanan jaringan listrikIND.INF.utilities.power_grid_resilience{score}Class Dnational-energy-regulators, transmission-system-operator-reports, entso-e-transparency25.0%
Ketahanan jaringan pasokan airIND.INF.utilities.water_network_resilience{score}Class Eibnet-water-utility-database, national-water-regulators, municipal-utility-reports25.0%
Fasilitas kritis dengan daya cadangan 72 jamIND.INF.utilities.critical_facility_backup_power%Class Ewho-health-facility-assessments, national-civil-protection-inspections25.0%
Kesenjangan investasi infrastruktur, porsi terhadap PDBIND.INF.utilities.infrastructure_investment_gap.gdp%Class Cgi-hub-infrastructure-outlook, wb-ppi-database, imf-investment-and-capital-stock-dataset25.0%

Electricity supply unreliability sub-index w 1

Composite of firm-reported outages and sales losses, SAIDI, SAIFI and network losses.

IndikatorUnitBuktiSumberProporsi
Pemadaman listrik yang dialami perusahaan dalam sebulan biasaIND.ENE.reliability.firm_power_outages/moClass Bwb-enterprise-surveys, wb-b-ready22.2%
Nilai yang hilang akibat pemadaman listrik, porsi terhadap penjualan perusahaanIND.ENE.reliability.outage_sales_loss%Class Bwb-enterprise-surveys22.2%
Durasi rata-rata gangguan sistem (SAIDI)IND.ENE.reliability.saidih/aClass Bwb-b-ready, national-energy-regulators, ceer-benchmarking-report, us-eia-86122.2%
Frekuensi rata-rata gangguan sistem (SAIFI)IND.ENE.reliability.saifi/aClass Bwb-b-ready, national-energy-regulators, ceer-benchmarking-report, us-eia-86122.2%
Susut transmisi dan distribusi tenaga listrikIND.ENE.reliability.td_losses%Class Biea-electricity-information, national-energy-regulators, wb-wdi11.1%

Infrastructure disruption impact sub-index w 0.5

Composite of disaster damage to critical infrastructure, health and education facilities, basic-service disruptions, economic loss to infrastructure and internet disruption hours, normalised over a ten-year rolling window.

IndikatorUnitBuktiSumberProporsi
Unit infrastruktur kritis yang rusak atau hancur akibat bencanaIND.INF.disruption.critical_infrastructure_damage1Class Bundrr-sendai-framework-monitor, desinventar22.2%
Fasilitas kesehatan yang rusak atau hancur akibat bencanaIND.INF.disruption.health_facilities_damaged1Class Bundrr-sendai-framework-monitor, who-health-resources-availability-monitoring11.1%
Fasilitas pendidikan yang rusak atau hancur akibat bencanaIND.INF.disruption.education_facilities_damaged1Class Bundrr-sendai-framework-monitor, gadrrres-comprehensive-school-safety11.1%
Gangguan layanan dasar yang disebabkan bencanaIND.INF.disruption.basic_service_disruptions1Class Cundrr-sendai-framework-monitor22.2%
Kerugian ekonomi langsung pada infrastruktur kritis, porsi terhadap PDBIND.INF.disruption.critical_infrastructure_loss.gdp%Class Cundrr-sendai-framework-monitor, wb-gfdrr-pdna-reports22.2%
Jam gangguan internet berskala nasionalIND.INF.digital.internet_disruption_hoursh/aClass Dioda-georgia-tech, cloudflare-radar, access-now-keepiton11.1%
05Domain

Infrastruktur

Critical infrastructure stock, condition, service continuity, connectivity and urban systems.

Sub-domainIndikator
Transportasi6
Digital connectivity5
Utilities7
Urban systems1
Service disruption5

Anchor frameworks (pillar structure and definitions only): Sendai D; ISO 37120 / 37122 / 37123.

06Indikator

All 24 infrastructure indicators

FIG 4 · Indicators in scope, by domain and sub-domain
INF · 24
Area is the number of indicator definitions; colour is the pillar the domain feeds (Macroeconomy and Space feed through their indices). Select a block to filter the table. Source: Indicator Standard Nexus Indicator Standard register.
IndikatorDomainSub-domainKomponenUnitTingkatCrosswalks
Penduduk perdesaan dalam jarak 2 km dari jalan segala musimIND.INF.transport.rural_road_accessINFTransportasikapasitas penanggulangan%COUNTRY, ADM1SDG 9.1.1
Kinerja logistikIND.INF.transport.logistics_performanceINFTransportasikapasitas penanggulangan{score}COUNTRYWB_WDI LP.LPI.OVRL.XQ
Konektivitas pelayaran reguler relatif terhadap batas terbaikIND.INF.transport.liner_shipping_connectivityINFTransportasikapasitas penanggulangan%COUNTRYWB_WDI IS.SHP.GCNW.XQ
Penumpang udara yang diangkut per kapitaIND.INF.transport.air_passengers.pcINFTransportasikapasitas penanggulangan{passengers}/a/{person}COUNTRYWB_WDI IS.AIR.PSGR
Penduduk perkotaan dengan akses mudah ke transportasi umumIND.INF.transport.public_transport_accessINFTransportasikapasitas penanggulangan%CITY, ADM1, COUNTRYSDG 11.2.1 ISO_37120 ISO 37120:2018
Jaringan jalan dan rel di zona bahaya tinggi, porsiIND.INF.transport.network_exposed.shareINFTransportasiketerpaparan%COUNTRY, ADM1, ADM2, CITY, GRID
Individu yang menggunakan internetIND.INF.digital.internet_usersINFDigital connectivitykapasitas penanggulangan%COUNTRY, ADM1, CITYSDG 17.8.1 WB_WDI IT.NET.USER.ZS
Penduduk yang tercakup jaringan seluler, menurut teknologiIND.INF.digital.mobile_network_coverageINFDigital connectivitykapasitas penanggulangan%COUNTRY, ADM1SDG 9.c.1
Langganan pita lebar tetap per 100 pendudukIND.INF.digital.fixed_broadbandINFDigital connectivitykapasitas penanggulangan/10*2COUNTRY, ADM1SDG 17.6.1 WB_WDI IT.NET.BBND.P2
Redundansi rute konektivitas internasionalIND.INF.digital.international_connectivity_redundancyINFDigital connectivitykapasitas penanggulangan1COUNTRY
Jam gangguan internet berskala nasionalIND.INF.digital.internet_disruption_hoursINFDigital connectivityimpacth/aCOUNTRY
Ketahanan jaringan listrikIND.INF.utilities.power_grid_resilienceINFUtilitieskapasitas penanggulangan{score}COUNTRY, ADM1, CITYISO_37123 ISO 37123:2019
Ketahanan jaringan pasokan airIND.INF.utilities.water_network_resilienceINFUtilitieskapasitas penanggulangan{score}COUNTRY, ADM1, CITYISO_37123 ISO 37123:2019
Fasilitas kritis dengan daya cadangan 72 jamIND.INF.utilities.critical_facility_backup_powerINFUtilitieskapasitas penanggulangan%COUNTRY, ADM1, CITYISO_37123 ISO 37123:2019
Aset pasokan air di zona bahaya tinggi, porsiIND.INF.utilities.water_assets_exposed.shareINFUtilitiesketerpaparan%COUNTRY, ADM1, ADM2, CITY, GRID
Aset pembangkit dan jaringan listrik di zona bahaya tinggi, porsiIND.INF.utilities.power_assets_exposed.shareINFUtilitiesketerpaparan%COUNTRY, ADM1, ADM2, CITY, GRID
Fasilitas vital di zona bahaya tinggi, porsiIND.INF.utilities.lifeline_facilities_exposed.shareINFUtilitiesketerpaparan%COUNTRY, ADM1, ADM2, CITY, GRID
Kesenjangan investasi infrastruktur, porsi terhadap PDBIND.INF.utilities.infrastructure_investment_gap.gdpINFUtilitiesvulnerability%COUNTRY
City electricity interruption hours per customerIND.INF.urban.power_interruption_hoursINFUrban systemsvulnerabilityh/aCITYISO_37120 ISO 37120:2018
Unit infrastruktur kritis yang rusak atau hancur akibat bencanaIND.INF.disruption.critical_infrastructure_damageINFService disruptionimpact1COUNTRY, ADM1SENDAI D-1 SDG 11.5.2
Fasilitas kesehatan yang rusak atau hancur akibat bencanaIND.INF.disruption.health_facilities_damagedINFService disruptionimpact1COUNTRY, ADM1SENDAI D-2
Fasilitas pendidikan yang rusak atau hancur akibat bencanaIND.INF.disruption.education_facilities_damagedINFService disruptionimpact1COUNTRY, ADM1SENDAI D-3
Gangguan layanan dasar yang disebabkan bencanaIND.INF.disruption.basic_service_disruptionsINFService disruptionimpact1COUNTRY, ADM1SENDAI D-5
Kerugian ekonomi langsung pada infrastruktur kritis, porsi terhadap PDBIND.INF.disruption.critical_infrastructure_loss.gdpINFService disruptionimpact%COUNTRY, ADM1SENDAI C-5
07Kuotasi

Infrastructure fragility index, world

The world reading of this index, every country as a tile and the largest movements since the previous edition.

NXS-GRX · INF · 195 profiles · 0–10 scale
Infrastructure fragility index, world
–
Nilai terbit bersama edisi; interval, kelas, dan perubahan muncul di sini.
Edisi sebelumnya
–
Range since 2016
–
Komposit terkait
–
Skor keterkaitan S
–
Pulse, minggu terakhir
–
Outlook, 12 months
–
Metode
Indicator Standard 1.0 · NXS-GRX 2026
Sampel
1,000
Infrastructure fragility index, world, by edition

Belum ada nilai yang diterbitkan. Edisi pertama menggambar riwayat di sini dengan pita interval dan batas kelas.

The line is the point value by edition; the band is the 90% interval; dashed lines are the class bounds at 2, 3.5, 5 and 6.5.
Belum ada pergerakan. Perubahan sejak edisi sebelumnya dicantumkan di sini mulai edisi kedua, beserta indikator yang mendorongnya.
08Nilai

Country values

FIG 5 · Infrastructure fragility index: countries (values when released)
Memuat peta
AndorraAntigua dan BarbudaBahrainBarbadosKomoroTanjung VerdeDominikaMikronesiaGrenadaKiribatiSaint Kitts dan NevisSaint LuciaLiechtensteinMonakoMaladewaKepulauan MarshallMaltaMauritiusNauruPalauSingapuraSan MarinoSao Tome dan PrincipeSeychellesTongaTuvaluVatikanSaint Vincent dan GrenadineSamoa
Equal Earth · Natural Earth 1:110mValues when released
Until the first edition is released the map shows UN M49 regions or the Nexus Reports edition; it then shows this index’s classes with each country’s interval on hover. Countries are listed by name, never ordered by value.
Ubin peta
/api/v1/public/grix/risk-products/tiles/inf/{z}/{x}/{y}.mvt
Kunci observasi
nis:IDX.INF.disruption.infrastructure_fragility:{ISO3}:{YEAR}:A
09Seri

Series that read this index

GLBGlobal SystemsThe state of interdependent global risk: the twenty domain indices aggregated to the world, the five core systems (water, energy, food, health, biodiversity) and their couplings, the global tail register and the gap between perceived and measured risk. GS-09Global InfrastructureInfrastructure fragility, service continuity, interdependency of power, water, transport and telecommunications, and investment exposure. GS-10Global CitiesUrban exposure, heat, flooding, informal settlement, service dependency and the economic weight of cities at risk. SR-10Digital public infrastructureIdentity, payments and data-exchange infrastructure as public goods, and their concentration, cyber and continuity risk. XT-03Telecommunications, open radio networks and edgeTelecom resilience, open and AI-native radio access networks, private wireless, edge compute and spectrum constraints. XT-06SemiconductorsSemiconductor supply concentration, fabrication chokepoints, materials and equipment dependency and export-control exposure. XT-08Drones, robotics and autonomous systemsAutonomous and robotic systems in logistics, agriculture, industry and security: failure, misuse and safety oversight. XT-09Sensors, IoT and industrial IoTConnected sensing and control across cities, utilities and industry: attack surface, data integrity and dependency. XT-12Positioning, navigation and timingDependency of power, telecom, finance and transport on positioning and timing signals; jamming, spoofing and space weather. TH-02Disaster Risk Reduction (DRR)Hazard, exposure, vulnerability, capacity, preparedness, redundancy and recovery readings for planning and learning, aligned to the Sendai Framework targets.
10Validity

Crosswalks and validity checks

Crosswalks map leaf indicators to source code lists; established indices are used for validity checks, never re-weighted as inputs.

Code systemLeaf indicators mapped
WB_WDI8
SDG6
SENDAI5
ISO_371203
ISO_371233
11Di seluruh Nexus

Platforms, standards and ways to take part

Field and service platforms of GCRI, GRF and GRA, the Nexus Risk Standards for this domain, learning, working groups and open calls. Every link is a live page.

12Kutip

Kutip dan gunakan kembali

GCRI Canada (2026). The Global Risks Index (NXS-GRX): Infrastructure fragility index (GRX-IDX-INF), Baseline Edition 2026. Preparatory working draft. https://risksindex.com/indices/infrastructure-fragility/ UNI NXS-GRX-AR-000127.

See this index in every country profile

Each profile shows this index with its interval and class once released.