1. UWG 2013 Meeting PO.DAAC Web Services Demo

2. What are PO.DAAC Web Services?

3. PO.DAAC Portal  PO.DAAC Web Portal for Human Consumption  Find Datasets  Learn Datasets  Download Datasets  Through Graphical User Interface (GUI)

4.  I know what I am looking for: ASCAT level2 granules.  I want to get the latest granules every day.  Use Portal?  Write a script or program and schedule to run it everyday through PO.DAAC Web Services. Problem?

5. PO.DAAC Web Services  PO.DAAC Web Services for Software Consumption  Find Datasets  Learn Datasets  Download Datasets  Through Application Programming Interface (API)

6.  PO.DAAC Web Services can be invoked from any programming languages or scripts over HTTP.  Java, Python, Perl, IDL, Matlab, etc. PO.DAAC Web Services

7.  Each Web Service has API Documentation.  API Doc contains  Description  Endpoint  Input parameters  Output  Example  Sample Run API Documentation

8.  Metadata for Dataset/Granule Web Service  Search Dataset/Granule Web Service  Image Granule Web Service  Extract Granule Web Service  If there are any useful PO.DAAC Web Services you would like us to implement, please share your thoughts. Available Web Services

9.  Find ASCAT level 2 dataset  Generate ISO Metadata for the dataset  Find Granule on startTime 2009-02-02 to 2009-02-03  Run Image Service  Run Extract Service Demo

10. Consumers Archive Ingest Web Services & Publishing Direct Data Access High-Level Access Tools Web Portal Visualization Inventory Information Providers Data In Information In Data Out Information Out Data Providers Data Providers Where are Web Services?

11.  PO.DAAC tools built on top of PO.DAAC Web Services.  HITIDE ( Level 2 Subsetter ) PO.DAAC Web Services