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13.2 Registry Service
The OWS-9 Aviation Registry was used to host resources shared between multiple OGC services e.g. ISO metadata pertaining to datasets common to multiple WFS
implementations Snowflake, Comsoft, Styling information shared between multiple Feature Portrayal Services FPS implementations Envitia, Luciad, and ISO Service
metadata describing the Services deployed in OWS-9. The efficient retrieval of metadata task was also implemented using the Aviation Registry by designing queries to retrieve
only the relevant excerpts of the metadata desired by clients. The participants used InsertUpdateGet transactions to create User accounts, publish common resources, and
efficiently retrieve resources using complex filtered queries. No functional or performance issues were encountered during the OWS-9 initiative.
13.3 Event Service
Compared to the ES used in the previous OGC test beds, major improvements have been implemented during OWS-9, particularly features summarized under the term “Advanced
filtering functionality.” These included “Event Service Update Intervals”, “Stored Filters”, “AIXM Features as Geometry Operands”, “Spatial Filtering of Non-spatial
Features”, “Simple Altitude Queries” as well as “Selective Metadata Retrieval”.
13.4 Web Processing Service
Implementation of WPS profiles to support ePIB map generation and geometry processing, including calculation of topological relations between two AIXM 5.1 features
in ellipsoidal space. Supported topological relations: INTERSECTS, DISJOINT, EQUALS, TOUCHES, CROSSES, OVERLAPS, CONTAINS, WITHIN, COVERS,
COVERED_BY.
13.5 Data Management Service
Within the OWS-9, a set of functionalities to provide reliable and efficient management of communications between aircraft and services located on the ground were
implemented and tested:
DMS service discovery; which mainly concerns the process of finding and setting the processing options to be done at the DMS by the aircraft and dispatch client.
DMS basic pass-through; which handles the forwarding of requestresponse and notifications between aircraft client and OGC web services.
Reliable messaging. Data compression expansion
Data filtering.
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13.6 Aviation Client
Aviation clients were implemented and tested that provide map-centric displays with intuitive user interface giving access to data from entities such as Web Feature Service,
Event Service, and the Data Management Service. The continuing evolution of these clients provided rich set of capabilities and features that help to demonstrate the OWS-9
Aviation scenario and to perform testing and integration with a wide variety of service components.
OGC
®
Engineering Report OGC 12-147
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Annex A ‐ SWIM Compliance Assessment
Introduction
The purpose of the SWIM Compliance Assessment is to provide information to the OGC and FAA on: The alignment of SWIM compliance requirements and OGC standards.
The applicability of a SWIM requirement to OWS-9 services, clients, or components. In recognition that some SWIM compliance requirements appear to be focused on FAA programs that operate in the SWIM
environment, we need to envision a future where there is a bi-directional flow of information between OGC services and FAA programs. From this perspective, we would appreciate your input on SWIM requirements that would not be applicable to web
services data exchanges involving external entities.
Completing the Matrix
Please enter a compliance value from 0 to 100 in the Self-Assessment Column. Make your best subjective estimate of the compliance.
It is acceptable for you to enter less than 100 in the Self-Assessment column if your service, client, or component doesn’t clearly meet the requirement due to the maturity of your service, client, or component solution.
It is acceptable to enter NA in the Self-Assessment Column with an explanation for why that requirement doesn’t apply to the project or is not being complied with.
The Notes column of the Assessment Table provides you with the opportunity to: Provide the rationale for your assessment.
Comment on the applicability of the SWIM requirement to your service, client, or component.
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File Naming Convention
Please add a hyphen to the name of this file and then enter your company name and then upload to the SWIM Compliance Analysis folder on the OGC portal at OGC Web Services, Phase 9 Thread 1 - Aviation SWIM Compliance Analysis. For example – SWIM
Compliance Assessment-SpeedSquared.docx
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Assessment Identification:
Company: ___________________________ Point of Contact Name and E-mail: ______________________________________________
OWS-9 Service Client Component: __________________
Reference Requirement
Self-Assessment compliance
Notes Comments
4.1 Technology Acquisition