Service Level Agreement
\r\n" } ] }, "serviceIdentification": { "name": "European Contrails Forecast", "version": "V1.0" }, "serviceAbstract": "European Contrails forecast product using a multimodel approach and delivered as a WFS (GeoJSON) SWIM webservice.
Formation of condensation-trail cirrus clouds of ice crystals, also known as contrails are a major contributor to aviation environmental impact.
The formation of persistent contrails depends on the environmental conditions and aircraft/engine technologies.
Contrails probability areas forecast product is computed by MetSafe based on a multi-model approach. This product uses the Schmidt-Appleman criterion to estimate areas (traduced as geographical polygons) where there is a probability of persisting contrails.
Contrails forecast characteristics are:
- +24H forecast by 1 hour step
- 5km geographical resolution over Europe / vertical resolution FL20
- Refresh every time a model is updated (average of 9 updates/day)
- Delivery as polygon with a confidence index
- Ensured quality of service through Service Level Agreement
Independent validation of this forecast will be performed in 2022.
", "serviceProvider": { "providerType": [ "PROVIDER_OF_DATA_SERVICES" ], "provider": "MetSafe", "providerDescription": "MetSafe proposes an access to global meteorological webservices for the aviation community through its cloud-based services platform.
Access to data service delivers on a global scale regulated meteorological products, real time adverse weather service (radar, satellite) and numerical weather prediction products.
State of the atmosphere services (wind sand, SO2\u2026) are also proposed based on COPERNICUS data.
Information is delivered through a SWIM yellow profile compliant API with ATM-grade quality of service.
MetSafe platform is powered by multiple meteorological sources. A partnership with M\u00e9t\u00e9oFrance and M\u00e9t\u00e9orage ensures access to the latest state of art meteorological products.
Beyond provision of access to data, MetSafe provides tailored expert services such as extraction of meteorological information around the 4D trajectory or weather impact prediction for ATFCM.
Our meteorological webservices are used operationally to support various applications: Air Traffic Control Working position, Electronic flight Bag, fuel optimisation for airline.
MetSafe is based in ENAC Incubator, Toulouse.
For more details: http://www.metsafeatm.com
" }, "serviceCategorisation": { "serviceType": "SWIM_CANDIDATE", "businessActivityType": [ "AIRSPACE_ORGANISATION_AND_MANAGEMENT" ], "intendedConsumer": [ "CIVIL_AIR_NAVIGATION_SERVICE_PROVIDER" ], "informationCategory": [ "METEOROLOGICAL_INFORMATION_EXCHANGE" ], "lifeCycle": [ { "lifeCycleStage": "OPERATIONAL" } ] }, "generalDescription": { "operationalEnvironment": { "operationalNeeds": [ { "name": "Minimise environmental impact of aviation", "description": "State of the art science: Special Report on Aviation and the Global Atmosphere - IPCC
" } ] }, "functionality": [ { "name": "GET contrails convection forecast", "description": "This service allows to retrieve +24H contrails forecast over a bounding box. It uses WFS as a service layer, WFS filtering capabilities are available.
" } ], "qualitiesOfService": { "performance": [], "reliability": [], "security": [] }, "accessAndUseConditions": [ { "name": "Authentication", "type": "SECURITY_CONSTRAINT", "description": "Access to MetSafe services requires an access token that connects API requests to your account. See customer onboarding below for access to Contrails Forecast Service.
" }, { "name": "Operational policy", "type": "LEGAL_CONSTRAINT", "description": "The contrails forecast service provides information based on probabilistic information. Contrails forecast contains uncertainties. This service shall not be used for safety-critical decision.
" }, { "name": "Customer onboarding", "type": "SERVICE_POLICY", "description": "A free trial of convection forecast service is proposed. An access token can be requested at contact@metsafeatm.com.
" } ], "validation": [ { "type": "COLLABORATIVE_VALIDATION" } ], "dateInOperation": "2022-01-01" }, "informationDescription": { "informationDefinition": [ { "name": "AIRM", "definition": "", "airmCorrespondence": "" } ] }, "technicalDescription": { "technicalConstraint": [ { "name": "Protection rate-limit", "description": "A protection rate limit has been implemented to protect the service from unjustified multiple requests.
" } ] }, "serviceInterface": [ { "name": "Contrails Forecast API", "description": "The complete API description is available on MetSafe user portal accessible through a Token. An access Token can be requested at contact@metsafeatm.com.
", "provisionSide": "CONSUMER_SIDE", "endpoints": [ { "name": "Production", "description": "Main production endpoint.
{base_url_prod} is kept confidential for security reason.
", "url": "{base_url_prod}/core/wfs/" }, { "name": "Integration", "description": "Integration is for test purpose.
{base_url_int} is kept confidential for security reason.
", "url": "{base_url_int}/core/wfs/" } ], "operations": [ { "name": "WFS GetCapabilities", "description": "Description of the service capabilities
", "idempotency": "NON_IDEMPOTENT", "messages": [ { "name": "WFS GetCapabilities", "direction": "IN" } ] }, { "name": "WFS GetFeatures", "description": "Retrieve objects in GeoJSON inside a 4D Bounding Box.
", "idempotency": "NON_IDEMPOTENT", "messages": [ { "name": "Request/reply", "direction": "IN" } ] } ], "messageExchangePattern": "SYNCHRONOUS_REQUEST_RESPONSE" } ] } }