ICAO Annex 15 16th Edition and the new PANS-AIM (ICAO Doc 10066) require that:
"5.1.1 Aeronautical information shall be provided in the form of aeronautical information products and associated services."
The aeronautical information products include both the standardised presentation documents/messages (AIP, AIP AMDT, AIP SUP, AIC, aeronautical charts, NOTAM) and digital data sets. A general recommendation is made in the Annex 15 that:
"184.108.40.206 Recommendation.— Global communication networks such as the Internet should, whenever practicable, be employed for the provision of aeronautical information products."
PANS-AIM indicates that "Further guidance on digital data set distribution can be found in the Manual on System-wide Information Management (SWIM) Concept (Doc 10039)." While the current Doc 10039 – Manual on SWIM Concept - and its envisaged update, will in principle not contain domain specific guidance such as for the provision of digital aeronautical dataset services, it is expected to contain guidance on the so called transversal requirements (common to all domains) on SWIM information services. The requirements are expected to be provided per the envisaged PANS-IM Vol 1 SWIM.
Purpose and scope
The purpose of this project is to:
encourage harmonized implementations, in order to save cost and accelerate the deployment of the digital data sets.
validate the service definitions through test Implementations, such as a prototype using fictitious and sample AIS digital data sets.
This service definitions and the implementation are limited to the provision of pre-defined data sets, as specified in the Annex 15 and PANS-AIM. This shall be seen as a minimal digital AIS data provision service. More advanced digital data services are also expected to be deployed by AIS, for example providing access to feature level data, for example in the form of a Web Feature Service (WFS). Such services will be subject to separate service definitions/descriptions and are not included here. An example of the capabilities expected from such services is provided in the OGC Web Feature Service (WFS) Temporality Extension Discussion Paper.
Service Definition - A document, issued by a community of interest, used to harmonize service implementations.
The initial service definition, overview and the prototype implementation were the result of work done in the Eurocontrol RTD/DAI and PRISME units, mostly in the frame of the SESAR Project 18-04a.
They have since been updated to take into account feedback and to add details on the notification service.
The following persons have contributed to this effort.