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Vérification des événements et des sinistres

Ce qui s’est passé, vérifié, pour régler vite les sinistres.

Après une inondation ou une tempête, les assureurs doivent savoir ce qui s’est passé sur chaque bien avant que les experts puissent tous les visiter. Des capteurs de hauteur d’eau sur les sites assurés, des relevés par drone et la météo locale fournissent un registre vérifié de l’événement, pour que les sinistres soient priorisés, réglés plus vite et traités équitablement.

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  1. Assurance et finance · Vérification des événements et des sinistres

    Thousands of claims at once

    After a flood or storm, thousands of claims arrive at once, adjusters cannot reach flooded areas for days, and disputes over depth and duration slow settlement. Insurers must handle claims promptly and fairly, and policyholders need money to recover. Measurement turns that risk into decisions made in time.

  2. Ce qui est mesuré

    Depth, weather and imagery

    Flood depth sensors at insured properties and streets record depth and duration, weather stations record local wind and rain, and drone surveys after the event capture imagery where adjusters cannot yet go. Each reading carries its time and its quality flags.

    Instruments
    Flood depth sensors · Weather stations · Drone surveys
  3. Le nœud de base

    The event footprint

    The node records depth and duration at every sensor, builds the event footprint, links it to insured properties and prioritises claims for adjusters. Every record is signed, so insurer and policyholder see the same evidence. Nothing is lost when a link drops; the node keeps it.

  4. Radio et liaisons

    Working in the flood

    Depth sensors reach gateways over a low-power link that keeps working in floods, a satellite path carries data when terrestrial networks fail, and the node and drone uploads use cellular where it works. Each link is chosen for the place, not from a catalogue.

    Liaisons
    LoRaWAN · Satellite · Réseau mobile public
  5. Comment ça marche

    From a flood to a settled claim

    A river floods a town overnight. Sensors record depth and duration street by street; by morning the footprint is linked to every insured home. Clear cases are settled from the verified record within days, and adjusters go first to the most damaged homes.

  6. De la commande à l’exploitation · Commande

    Scope the portfolio

    The scope reads the insured areas, flood and storm exposure, claims history and adjusting process. Nexus Observatory Inc. returns the sensor and drone plan, event footprint design, claims integration and a price per area and per year. Every assumption in the scope is written down and priced.

    Planifier un déploiement
  7. De la commande à l’exploitation · Relevé

    Survey insured areas

    Crews survey streets and properties for depth sensor positions, weather station sites, gateway coverage and drone flight areas. Findings are mapped. Every finding is kept with the site record for the crews who follow. Findings shape the kit for each site before anything is built.

  8. De la commande à l’exploitation · Autorisations

    Consents and flights

    Property owners and cities approve sensors, drone flights follow aviation and privacy rules, and data sharing with policyholders is agreed. Every consent is kept with the area record. Approvals are tracked site by site, so nothing waits unseen. No crew goes to site before its approvals are in place.

  9. De la commande à l’exploitation · Fabrication

    Build and test

    Depth sensors are calibrated, radios paired, gateways, nodes and the drone kit configured and enrolled with their identities, and the event footprint tested with past events. Test results travel with the kit to the site. Nothing ships until the whole kit has passed its tests together.

    Ouvrir le configurateur de stations
  10. De la commande à l’exploitation · Installation

    Install across the area

    Crews install depth sensors at properties and streets, weather stations and gateways, and set up the node. Every sensor is surveyed to ground level and photographed. The site record is updated before the crew leaves. Crews follow the site safety plan throughout the work.

  11. De la commande à l’exploitation · Mise en service

    Commission with a past event

    Chaque nœud prouve son identité. Depth readings are checked against manual measures, and the footprint and claims prioritisation are tested by replaying a past event. Results are signed and kept with the site record. Acceptance is recorded with the owner before handover.

  12. De la commande à l’exploitation · Exploitation

    Verify and settle

    During and after events, claims teams see depth and duration by property, prioritise visits, settle clear cases from the verified record and send adjusters where judgement is needed. Reports for owners and funders come from the same record. Every alert and action is kept on the record.

  13. De la commande à l’exploitation · Maintenance

    Check before each season

    Sensors are checked and batteries replaced before each flood season, depth references resurveyed, software updated in rings, and every event record kept for review. Spares and procedures travel with the crews. Maintenance history stays with each site for its whole life.

    Réserver des services sur le terrain
  14. Produits de données

    For claims teams and policyholders

    Claims and catastrophe teams receive event footprints; loss adjusters receive depth and duration by property; policyholders receive verified event records; adjusters and engineers receive drone imagery, each tied to property and time. Each product carries its site, time and quality flags.

    Voir les produits de données
  15. Preuves

    Prompt and fair

    Verification supports prompt and fair claims handling under the insurance core principles, depths follow hydrological practice and weather the WMO guide, and records are protected to the information security standard. Every reading and claim record is kept. Records are open to the people who must check them.

    Référentiels
    Insurance Core Principles · WMO-No. 168 · WMO-No. 8 · ISO/IEC 27001
  16. Ce que vous obtenez

    Flux de mesures indépendants pour les déclencheurs paramétriques

    Des flux de mesures étalonnés et inviolables qu’un porteur de risque peut désigner comme source d’indice. Le groupe ne souscrit aucune assurance et ne prend aucune décision de paiement. Fourni sous forme de licence de données, pour insurers, reinsurers, brokers, risk pools. Scale: Portfolio scale. Service levels are written as numbers you can measure on your own dashboard.

    Parler aux ventes
  17. Étape suivante

    Planifier avec nous : vérification des événements et des sinistres

    Tell us the site, the measurements and the rules it answers to. We reply with a survey proposal, a design and a scope for event and claims verification. An engineer replies with a survey proposal and a scope, and the plan grows from one site to the network you need, at your pace.

    Planifier un déploiementOuvrir le configurateur de stationsOuvrir le Studio

01Le lieu et ses dangers

Où il fonctionne, et ce qui peut mal tourner.

Operating contextInsurers must handle claims promptly and fairly under the core principles of insurance supervision. Flood depths are measured to hydrological practice and weather to the WMO guide; drone surveys provide imagery where adjusters cannot yet go.

Dangers

  • Thousands of claims arriving at once after an event
  • Adjusters unable to reach flooded areas
  • Disputes over flood depth and duration
  • Fraud and inflated claims
  • Policyholders waiting months for settlement

02Ce qu’il faut mesurer

Quoi, où, à quelle fréquence, et selon quelles règles.

Chaque mesure indique où elle est prise, à quelle fréquence, et la norme ou la réglementation publique qui la fonde. Les numéros de la colonne des sources ouvrent la source citée plus bas.

MesureOùFréquenceSources
Flood depth and durationSensors at insured properties and streetsEvery few minutes during events12
Local wind and rainStations in insured areasEvery few minutes3
Post-event imageryDrone surveys over affected areasAfter each event2
Claims and verification recordsEach claim and its evidenceEach claim24

03La pile d’observation

D’un module de base à un réseau.

Les mêmes briques à chaque échelle : des instruments et un nœud de base, un site avec sa radio, une flotte exploitée comme un tout, et un réseau fédéré sur le protocole ouvert.

  1. 01

    Unité de base

    A sensor: a flood depth sensor at a property on a low-power radio.

    Build a station →
  2. 02

    Site

    An area: sensors, a weather station, a gateway, a node and a drone kit.

    Plan a site →
  3. 03

    Parc

    Insured areas across a portfolio on one event view.

    Managed offers →
  4. 04

    Réseau

    Insurers, adjusters and policyholders share verified event records through open standards.

    The open protocol →
  • 01Limnimètre
  • 02Station météo compacte
  • 03Drone (UAS)
  • 04Terminal LPWAN
  • 05Passerelle LoRaWAN
  • 06Nœud de périphérie (Wedge)
  • 07Modem/routeur cellulaire
  • 08Terminal plat LEO
  • 09Champ solaire

Radio et liaisons

LoRaWAN

Depth sensors across streets reach gateways over a low-power link that keeps working in floods.

Radio et liaisons

Satellite

A satellite path carries data when terrestrial networks fail.

Radio et liaisons

Réseau mobile public

The node and drone uploads use cellular where it works.

Edge computeThe node records depth and duration at every sensor, builds the event footprint, links it to insured properties and prioritises claims for adjusters, with every record signed.

PowerSensors run on batteries; gateways and nodes on solar with batteries that outlast power cuts.

04Comment ça marche

De l’instrument au produit.

Le parcours d’une observation, niveau par niveau, avec l’interface de chaque liaison et une nomenclature en dessous ; puis comment ce nœud devient un site, une flotte et des réseaux fédérés.

Vérification des événements et des sinistres : chemin des données

– of 08

01 Instruments Measurement with sensor identity andcalibration 02 Field radio 03 Gateway 04 Node – Wrap in an observation envelope with timequality– Measure quality and uncertainty, attachquality flags– Buffer locally (store-and-forward when thelink drops) 05 Backhaul Commit with transactional outbox andpublish, delivered at least once 06 Site Consumer inbox deduplicates and applieseach record once into governed data 07 Data store Governed product through API, map orexport, correction-aware 08 Products OGC SensorThings APIGeoJSONACORD 09 Power and structure Supplies 12 V DC, 24 V DC, 48 V DC to thefield equipment 01 Water level gauge SDI-12 · RS-485 · Ethernet 02 Compact weather station SDI-12 · RS-485 · Ethernet 03 Drone (UAS) USB · Video 04 LPWAN endpoint Analogue I/O · SDI-12 · RS-485 Drone ground control station Not in the reference kit 05 LoRaWAN gateway Ethernet · RF · GNSS antenna 06 Edge node (Wedge) Ethernet · Fibre · USB · RS-485 ·BMC 07 Cellular modem/router Ethernet · USB · RS-232 08 LEO flat-panel terminal Ethernet Site MQTT 5 with Sparkplug B Governed data store Versioned, correction-aware Event footprints Depth and duration by property Verified event records Drone imagery 09 Solar array RS-485 SDI-12 SDI-12 MAVLink LoRaWAN Ethernet Ethernet Ethernet Ethernet LTE/NR Satellite IP
De l’instrument au produit publié : chaque bande est un niveau, chaque liaison nomme son interface et les numéros renvoient à la nomenclature. Survolez ou ciblez un bloc pour suivre son chemin ; faites défiler ou avancez pas à pas pour suivre une observation.
Nomenclature
RepèreÉquipementPorts de donnéesProtocolesAlimentation
01LimnimètreJauge radar, à pression ou à flotteur pour le niveau de rivière, de lac, de réservoir ou de marée.SDI-12RS-485EthernetSDI-12, Modbus, MQTT 5, OGC SensorThings API12 V DC
02Station météo compacteStation tout-en-un ou compacte pour température, humidité, pression, vent et pluie sur un site.SDI-12RS-485EthernetSDI-12, Modbus, MQTT 5, OGC SensorThings API12 V DC
03Drone (UAS)Aéronef sans équipage portant des capteurs ou un relais radio, exploité selon les règles de l’espace aérien.USBVideoMAVLinkBatterie interne
04Terminal LPWANTerminal sur batterie en LoRaWAN, NB-IoT ou LTE-M portant un ou plusieurs capteurs.Analogue I/OSDI-12RS-485LoRaWAN, OMA LwM2M, CoAPBatterie interne, Récupération d’énergie
05Passerelle LoRaWANPasserelle LoRaWAN multicanal qui relaie les liaisons montantes vers un serveur de réseau et planifie les descendantes dans les limites d’occupation.EthernetRFGNSS antennaLoRaWAN, MQTT 5PoE, 12 V DC
06Nœud de périphérie (Wedge)Nœud de périphérie durci qui démarre depuis un support signé, s’atteste et établit une cellule de site à partir de peu ou pas d’infrastructure.EthernetFibreUSBRS-485BMCMQTT 5, DMTF Redfish, IEEE 1588 PTP, NTP with NTS, OPC UA12 V DC, 24 V DC, 48 V DC, AC mains
07Modem/routeur cellulaireModem ou routeur LTE ou NR utilisant un opérateur public ou un réseau privé comme raccordement.EthernetUSBRS-2323GPP E-UTRA air interface, 3GPP NR air interface, OMA LwM2M12 V DC, PoE
08Terminal plat LEOTerminal utilisateur plat à balayage électronique pour constellations à large bande en orbite basse.Ethernet—PoE, 48 V DC, AC mains
09Champ solaireModules PV avec régulateur de charge dimensionnés selon la charge et le climat du site.RS-485Modbus—

Comment cela s’étend

01 Instruments Arbitrary qualified sensors and instruments whosemeasurements are ingested with calibration, units,geometry, time, custody and uncertainty. ×n 02 Node The minimum useful deployable unit: server, ruggedappliance, radio node, sensor gateway, satelliteterminal, AI, scientific, vehicle or virtual node. Node Node agent 03 Site The minimum independently operable localgovernance and failure domain: one or more nodesplus local network, identity, policy, evidence,storage, products and operator surfaces.

SITE

Node Node Node ×n 04 Cluster An optional scale or specialisation domain forscheduling, shared storage, accelerators or datalocality.

CLUSTER

×n 05 Fleet Coordinates plans, acknowledgements,convergence evidence, update campaigns andcorrection propagation across nodes and sites.

FLEET

Fleet controller ×n 06 Federation An exchange of products, capabilities, events orwork across approved, independently administeredtrust domains, using explicit trust, policy,data-locality, version and correction contracts.

TRUST DOMAIN

TRUST DOMAIN

TRUST DOMAIN

×n Verifier Applications Data in the field Telemetry Control Data upstream Control Data upstream Control Exchange Evidence Events Exchange
La plus petite unité déployable est un nœud ; la même unité est répliquée pour répondre à la demande. Les nœuds forment un site, les sites peuvent former une grappe, sites et grappes sont coordonnés en flotte, et les flottes échangent entre des domaines de confiance administrés indépendamment. Chaque plan est un canal distinct avec sa propre liaison ouverte.
Données sur le terrain
MQTT 5 with Sparkplug B; connectors for LoRaWAN, OPC UA and instrument buses.
Télémétrie
OpenTelemetry OTLP.
Contrôle
TLS 1.3 with mutual authentication; protobuf messages over gRPC or HTTP/2.
Données vers l’amont
At-least-once publication with repeat-safe keys over the control channel or NATS JetStream; QUIC MAY be used on lossy links.
Preuves
DSSE-signed in-toto statements; SLSA provenance; SCITT transparency receipts.
Événements
Event envelopes mapped to CloudEvents 1.0; channels described in AsyncAPI 3.
Échange
OpenAPI 3.1; the OGC API family; SensorThings; STAC; WIS 2.0.

05De la commande à l’exploitation

Chaque étape, du premier appel à un site en service.

La même équipe et le même dossier portent le travail, du cadrage à la maintenance.

  1. 01 Order

    Scope the portfolio

    The scope reads the insured areas, flood and storm exposure, claims history and adjusting process. Nexus Observatory Inc. returns the sensor and drone plan, event footprint design, claims integration and a price per area and per year. Every assumption in the scope is written down and priced. 2

  2. 02 Survey

    Survey insured areas

    Crews survey streets and properties for depth sensor positions, weather station sites, gateway coverage and drone flight areas. Findings are mapped. Every finding is kept with the site record for the crews who follow. Findings shape the kit for each site before anything is built. 1

  3. 03 Permits

    Consents and flights

    Property owners and cities approve sensors, drone flights follow aviation and privacy rules, and data sharing with policyholders is agreed. Every consent is kept with the area record. Approvals are tracked site by site, so nothing waits unseen. No crew goes to site before its approvals are in place.

  4. 04 Build

    Build and test

    Depth sensors are calibrated, radios paired, gateways, nodes and the drone kit configured and enrolled with their identities, and the event footprint tested with past events. Test results travel with the kit to the site. Nothing ships until the whole kit has passed its tests together.

  5. 05 Install

    Install across the area

    Crews install depth sensors at properties and streets, weather stations and gateways, and set up the node. Every sensor is surveyed to ground level and photographed. The site record is updated before the crew leaves. Crews follow the site safety plan throughout the work.

  6. 06 Commission

    Commission with a past event

    Chaque nœud prouve son identité. Depth readings are checked against manual measures, and the footprint and claims prioritisation are tested by replaying a past event. Results are signed and kept with the site record. Acceptance is recorded with the owner before handover. 1

  7. 07 Operate

    Verify and settle

    During and after events, claims teams see depth and duration by property, prioritise visits, settle clear cases from the verified record and send adjusters where judgement is needed. Reports for owners and funders come from the same record. Every alert and action is kept on the record. 2

  8. 08 Maintain

    Check before each season

    Sensors are checked and batteries replaced before each flood season, depth references resurveyed, software updated in rings, and every event record kept for review. Spares and procedures travel with the crews. Maintenance history stays with each site for its whole life.

06Produits de données et intégration

Ce qu’il fournit, à qui, et dans quels systèmes.

Produits de données

  • Event footprintsClaims and catastrophe teams
  • Depth and duration by propertyLoss adjusters
  • Verified event recordsPolicyholders
  • Drone imageryAdjusters and engineers

Intégration

  • Claims systemsVerified records attach to claims.
  • Catastrophe modelsFootprints calibrate event models.
  • Policyholder channelsPolicyholders see verified records for their property.

Exchanged through OGC SensorThings API, GeoJSON, ACORD.

07Questions des acheteurs

Avant de cadrer votre projet.

Can claims settle without a visit?

Clear cases can, from the verified record, where policies allow.

Does it help against fraud?

Measured depth and duration make claims verifiable.

What if networks fail?

Low-power radio and satellite keep data flowing.

Can policyholders see their data?

Yes, for their own property.

08Ressources

Les sources de cette page.

Normes, réglementations et lignes directrices publiques, citées là où elles s’appliquent. Chacune ne s’applique que dans sa juridiction ou son champ.

  1. 1WMO-No. 168: Guide to Hydrological PracticesWorld Meteorological Organization
  2. 2Insurance Core PrinciplesInternational Association of Insurance Supervisors
  3. 3WMO-No. 8: Guide to Instruments and Methods of ObservationWorld Meteorological Organization
  4. 4ISO/IEC 27001: Information security management systemsInternational Organization for Standardization

09Voir aussi

Cas d’usage et solutions.

Cas d’usage

Observatoire des inondations de rue

Ultrasonic depth sensors on poles report street-level water depth as open data and alerts.The full use case →
Solution

Flux de mesures indépendants pour les déclencheurs paramétriques

Calibrated, tamper-evident measurement feeds that a risk carrier may name as the index source.Solutions for insurance and finance →
Solution

Levés par drone et jumeaux 3D de sites

Survey campaigns planned to the ground sample distance, photogrammetry and LiDAR, and site twins kept current.Solutions for insurance and finance →
Solution

Surveillance de l’exposition environnementale pour les programmes de santé

Heat, air and water exposure measurements around facilities and communities; no diagnosis or treatment.Solutions for insurance and finance →

10Assurance et finance : domaines spécialisés

Les autres domaines de cette industrie.

Domaine spécialisé

Déclencheurs d’assurance paramétrique

Tamper-evident weather and water stations that measure the indices parametric policies pay on, with signed data that insurers, reinsurers and policyholders can all trust.The full field →
Domaine spécialisé

Risque climatique physique des portefeuilles

Measured hazards at the sites of a portfolio, from flood and heat to subsidence, so lenders, investors and insurers assess and disclose physical climate risk with evidence.The full field →
Domaine spécialisé

Ressource éolienne et solaire finançable

Met masts, lidars and irradiance stations that measure wind and solar resources to the standards lenders require, so renewable projects reach financial close on evidence.The full field →

Présentez-nous le site.

Planifiez un déploiement, configurez une station, modélisez-la dans le Studio ou parlez à l’équipe commerciale. Le formulaire indique qui reçoit vos coordonnées.

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