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|Definitionskos:definition||The goal of the Geo4NIEM thread in Testbed 11 was to assess the potential for the National Information Exchange Model (NIEM) to be combined with security tags from Intelligence Community (IC) Data Encoding Specifications for information exchange. The assessment included reviewing Information Exchange Package Documentation (IEPD) populated with relevant content and IC security tags and then deploying these instance documents on Open Geospatial Consortium (OGC) standards enabled Web Services for testing. The security tags included Information Security Marking Metadata (ISM) and Need-to-Know (NTK) Metadata for secure information exchange. The assessment included reviewing example IEPDs and performing tests and demonstrations using OGC web services, such as Transactional Web Feature Services (WFS-T), Policy Enforcement Points (PEPs) and OGC Attribute Stores to process geographic feature with NIEM components and security tags. The Test and Demonstration included, but was not limited to, feature retrieval and transactions. Results were documented in this task to provide a preliminary architecture for Geo4NIEM in Testbed 11, and were described in technical detail in other OGC Testbed 11 Engineering Reports. This document describes background considerations and an overview of the services, data encodings and access control frameworks that compose the Geo4NIEM Testbed 11 architecture. This document must be reviewed in conjunction with the following Testbed 11 Geo4NIEM ERs:15-048 Testbed11_Engineering_Report_NIEM-IC Data Encoding Specification Assessment and Recommendations15-047 Testbed11_Engineering_Report NIEM-IC Feature Processing API using OGC Web Services15-050 Testbed11_Engineering_Report Test and Demonstration Results for NIEM using IC Data Encoding Specifications|
|labellabel||Testbed-11 OGC IP Engineering Report Geo4NIEM Architecture Design and Implementation Guidance and Fact Sheet|
|OGC document typedoctype||Public Engineering Report|