Earth Observing System (EOS) Clearing House (ECHO)

Introduction

ECHO Services

ECHO Services are the core services that clients use to communicate with ECHO. These services are implemented by ECHO to allow access to the business information (such as users and providers), catalog information (collections and granules), and service information (web service GUIs, advertisements, and implementations).

View Web Service API Documentation
View Error Code Documentation

WSDLs Administration Service Authentication Service Catalog Service Data Management Service Event Notification Service Extended Services Service Group Management Service Invocation Service Invocation Utility Service Order Management Service Order Processing Service Provider Service Status Service Subscription Service Taxonomy Service User Service

XML Schemas Echo Exceptions Echo Types XML DTDs ECHO Collection Results ECHO Granule Results IIMS AQL Query Language

PUMP

PUMP is a web application that can be used to interact with the ECHO API. PUMP can be accessed from the following link.

PUMP

Event Notification

Event Notification defines the events that ECHO will broadcast to clients interested in events that occur in ECHO. The events supported currently include provider, service, and catalog modifications.

WSDLs Event Sink Service

XML Schemas Event Schema

Dataset Information

Dataset Information schema defines the format of the dataset information delivered as a result of the GetDatasetInformation operation. This data is normally used by data providers to perform data reconciliation.

WSDLs None available

XML Schemas Dataset Info Schema

ECHO Forms

ECHO Forms are used to specify provider specific catalog item order options. The schemas include the definition of the basic ECHO Form and all form controls as well as the autopopulate extension which can be used by providers to embed catalog item information in the option definition.

WSDLs None available

XML Schemas ECHO Forms Schema Autopopulate Schema

Order Fulfillment

The order fulfillment service must be implemented by any data provider who wishes to support receiving orders from ECHO. ECHO acts as a client to this service as it transmits order submissions, quotations, and cancellations to the provider.

View Order Fulfillment API Documentation

WSDLs Order Fulfillment Service

XML Schemas Order Fulfillment Types Order Fulfillment Messages Order Fulfillment Faults