# Presentation: 544524

## Backward Chaining (Cont.)

**PRODUCTION**

## ASTER:  Notification and Subscription Triggering Process

**Notify all AST_09T:Insert subscribers.  This includes notification of the**
**Planning Subsystem, for chained processing.**

## ASTER:  CSCI/Component Role in Notification/Subscription Triggering

**ASTER:  CSCI/Component Role in Notification/Subscription Triggering**

## Backward Chaining (Cont.)

**PRODUCTION**

**Retrieve AST_ANC (ASTER ancillary data set), and ETS PGE granules as input to ETS production job; PGE execution begins**

## ASTER:  Job (ETS) Staging Process

**ETS production job retrieves required ETS PGE and**
**AST_ANC (ASTER ancillary data set) input data granules**
**(Note:  AST_09T is already available on DPS resources).**

## ASTER:  CSCI/Component Rolein Job (ETS) Staging

**ASTER:  CSCI/Component Role****in Job (ETS) Staging**

## Backward Chaining (Cont.)

**PRODUCTION**

## ASTER:  PGE (ETS) Execution and Output Insertion Process

**ETS PGE is successfully executed and newly created AST_08**
**(L2 Surface Temperature) and AST_05 (L2 Surface Emissivity)**
**granules are archived; inventory is updated.**

## ASTER:  CSCI/Component Role in PGE (ETS) Execution and Output Insertion

**ASTER:  CSCI/Component Role in PGE (ETS) Execution and Output Insertion**

## Backward Chaining (Cont.)

**Insert terminates with an insert event notification to Subscribe,**

**                    ****which triggers**
**e-mail notification to the Science User that the AST_08 granule has been inserted; standing order processing for new AST_08 granule can begin**

## ASTER:  Notification and Subscription Triggering (AST_08) Process

**With insertion of the AST_08 (L2 Surface Temperature) granule,**
**the ASTER Scientist is notified by e-mail; processing can begin**
**for the standing order **

## ASTER: CSCI/Component Role in Noti-fication/Subscription (AST_08) Trigger

**ASTER: CSCI/Component Role in Noti-fication/Subscription (AST_08) Trigger**

## Backward Chaining (Cont.)

**Submit order for new AST_08**
**on behalf of scientist**

## ASTER:  Standing Order, Acquire Submission Process

**Subscription Server submits order for AST_08 (L2 Surface**
**Temperature) data, via ftpPush, on behalf of the Science User**

## ASTER: CSCI/Component Role in Standing Order, Acquire Submission

**ASTER: CSCI/Component Role in Standing Order, Acquire Submission**

## Backward Chaining (Cont.)

**Retrieve newly created AST_08 granule**

## ASTER:  Retrieval of Data for Distribution Process

**Retrieve newly created AST_08 (L2 Surface Temperature) granule**
**from Archive.**

## ASTER: CSCI/Component Role in Retrieval of Data for Distribution

**ASTER: CSCI/Component Role in Retrieval of Data for Distribution**

## Backward Chaining (Cont.)

**Backward Chaining (Cont.)**

**Ftp newly created AST_08 granule to scientist’s workstation together with an e-mail notification of the distribution**

## ASTER:  Electronic Data Push Distribution Process

**Ftp AST_08 (L2 Surface Temperature) granule to**
**ASTER Scientist’s workstation.**

## ASTER: CSCI/Component Role in Electronic Data Push Distribution

**ASTER: CSCI/Component Role in Electronic Data Push Distribution**

## Backward Chaining (Cont.)

## ASTER:  QA Metadata Update Process

**Science User uses EOSView tool to review AST_08 (L2 Surface**
**Temperature) product and sends e-mail request to DAAC Operations**
**for update of the Science QA Metadata for the granule; DAAC Operations**
**uses QA Monitor tool for the update.**

## ASTER: CSCI/Component Role inQA Metadata Update

**ASTER: CSCI/Component Role in****QA Metadata Update**

## ASTER Scenario:  Expedited Data

**PRODUCTION**

**External**
**Data Provider**

**User**

**Data Subscription**
**Data Insertion**
**Data Notification**

## Expedited Data

**DAAC submits subscription, on behalf of scientist for notification of new ASTER Expedited data**

**Expedited Data**

## ASTER:  User Subscription Registration for AST_EXP Process

**DAAC enters subscription, on behalf of scientist, for e-mail notification**
**of newly inserted ASTER Expedited Data product.**

## ASTER:  CSCI/Component Role in AST_EXP Subscription Registration

**ASTER:  CSCI/Component Role in AST_EXP Subscription Registration**

## Expedited Data (Cont.)

**EDOS initiates AST_EXP (Expedited Data) ingestion via EDOS PDR**

**Expedited Data (Cont.)**

## ASTER:  Polling Ingest for AST_EXP Process

**ASTER:  Polling Ingest for AST_EXP Process**

**Ingest begins polling specified location (directory), looking for an Expedited**
**Data Record (EDR) file.  **

**1. Ingest Subsystem**
**    ****polling for files**

**EDOS**

**3. Read EDR file**

**5. Read AST_EXP**
**    ****files**

**         ****EDOS transfers the file, via ftp, to the**
**predetermined directory.  [Location, directory, username, and password**
**are as specified in the ASTER-ECS Interface Control Document (ICD).]**

## ASTER:  CSCI/Component Role in Polling Ingest for AST_EXP

**ASTER:  CSCI/Component Role in Polling Ingest for AST_EXP**

## Expedited Data (Cont.)

**Expedited Data (Cont.)**

**Archive ingested AST_EXP data; update catalogue with reference to AST_EXP**

## ASTER:  AST_EXP Insertion Process

**Newly ingested AST_EXP granule is archived; inventory is updated.**

## ASTER:  CSCI/Component Rolein AST_EXP Insertion

**ASTER:  CSCI/Component Role****in AST_EXP Insertion**

## Expedited Data (Cont.)

**Expedited Data (Cont.)**

**Insert terminates with an insert event**
**notification to Subscribe.**

** **
**e-mails ASTER Scientist notice**
**of a completed AST_EXP granule**
**    ****insert**

**                                             ****Subscribe**

## ASTER:  AST_EXP Event Notification Process

**Notify all AST_EXP:Insert event subscribers.**

## ASTER:  CSCI/Component Rolein AST_EXP Event Notification

**ASTER:  CSCI/Component Role****in AST_EXP Event Notification**

## Landsat Scenario

***Landsat Goals***
***- ******Directory Search***
***- User Registration***
***- Data Ingest***
***- Standing Orders (media)***
***- Access to WRS Scenes (fixed scene subsetting)***
*** ******-Viewing Order Status***
***Landsat Preconditions***
***Landsat ESDTs Inserted into ECS***
*** ******-L70R, L70RF1, L70RF2, L70RWRS, L70RWRS1,***
*** ******L70WRS2, L7CPF, Browse***
***Subscription for:***
*** ******- L70R data notification***
*** ******- Standing Order for CPF production on tape***

**Landsat Scenario**

## User  Registration

**Science User starts User Registration Tool from link on EOSDIS Home Page or on page for EOS Gateway Web Client and submits registration information.**

## User Registration Request Process

**Scientist clicks on link for user registration to invoke User Registration Tool**
**and then enters and submits registration data.**

## CSCI/Component Role inUser Registration Request

**CSCI/Component Role in****User Registration Request**

## User  Registration (Cont.)

**DAAC Operations (User Services) retrieves pending User Registration request and creates User Profile to register the user**

## User Registration Approval Process

**DAAC User Services Representative uses User Registration Server Graphical**
**User Interface (GUI) to retrieve pending User Registration request and**
**complete a User Profile, which is saved to register the user.**

## CSCI/Component Role inUser Registration Approval

**CSCI/Component Role in****User Registration Approval**

## User  Registration (Cont.)

**User  Registration (Cont.)**

**System Management Support Services (MSS) sends e-mail to the Science User confirming registration**

## User Registration Confirmation Process

**System Management Support Services (MSS) User Registration Server**
**creates a new user confirmation message and sends it via e-mail to the**
**Science User.**

## CSCI/Component Role inUser Registration Confirmation

**CSCI/Component Role in****User Registration Confirmation**