1. WGISS Connected Data Assets Client Guide Oct 23, 2018 Archie Warnock

2. WGISS/CDA Client Guide
Introduces WGISS Connected Assets system and architecture to potential OpenSearch client developers
Co-authored by CWIC, IDN and FedEO teams
In draft status now
Official release 2019

3. Overview Describe two-step collection/granule search process
Introduce CWIC, FedEO and IDN/GCMD
Review WGISS CDA architecture
Describe the OpenSearch query interface
Include a guide to implementation
Use Cases

4. Search Process & Architecture
Two steps
Data Collection search via IDN
Data Granule search via “Granule Gateways” (CWIC & FedEO)
Search only collections registered in IDN
Collection responses contain direct links to CWIC or FedEO granule gateways as appropriate
Utilize CEOS OpenSearch Best Practices

5. Query Interface & Implementation
Interact with the IDN for Collection searches
CWIC & FedEO for granule searches
Define OpenSearch Requests and Atom responses
OSDDs define available search parameters
Both at Collection and Granule Gateway levels
Describe usage
Describe error handling

6. Use Cases Platform Neutral Retrieve IDN Dataset ID via OpenSearch
Examples for both CWIC and FedEO
Retrieve IDN Dataset ID via OpenSearch
Example query and response
Retrieve Granules via OpenSearch
Sample requests and responses
IDN -> FedEO