AWIPS-II Data Delivery Project Overview - December 2013
This document provides an overview of the AWIPS-II Data Delivery Project in December 2013, detailing the technical approach, key features, program overview, and the extended data delivery project summary. It covers the migration of existing AWIPS capabilities to a modern software architecture, data delivery objectives, and the smart approach to data access for AWIPS-II users.
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AWIPS-II Data Delivery Project Overview December 2013
Outline Project Overview and Status Technical Approach and Key Features IOC Architecture Post IOC Architecture and Functionality 2
AWIPS Program Overview AWIPS Product Improvement - AWIPS II Migration: Migrate existing AWIPS capabilities to a modern, robust software architecture (e.g., Service Oriented Architecture (SOA)) to unify stove piped applications into single framework AWIPS II Extended: Improving services to enable Weather Ready Nation Extend AWIPS II architecture to the entire NWS weather enterprise: NAWIPS Migration and Thin Client Extend AWIPS capabilities to meet major future mission challenges: Data Delivery, Collaboration, and Information Generation Program Manager: Ronla Henry, NWS/OST AWIPS II Extended Project Manger: Steve Schotz NWS/OST Primary Contract: Raytheon Technical Services 3
AWIPS II Extended Data Delivery Project Summary Status Data Delivery Objectives Develop operational robust infrastructure to support intelligent access to non-local data provider datasets Key Benefits Supports high impact forecast and decision assistance processes by allowing users to access just the data they need by space, time, parameter Mitigates demands on infrastructure associated with high growth in data volume e.g. ensembles, high-resolution models and GOES-R Status: IOC released with 13.5.1 version of AWIPS II at Regional HQs Release to WFOs/RFCs and NCs in coordination with AWIPS II Activation Additional functionality scheduled for 2Q FY2014 FOC Functionality scheduled for 2Q FY2015 4
Data Delivery Technical Approach Key Features Allow AWIPS-II users to access data not routinely delivered via SBN Use Smart push/pull technologies for users to discover and request data On an ad-hoc basis Through subscription services Users can temporally, spatially, and/or parametrically subset datasets Reduces bandwidth Reduces data processing at receiving AWIPS sites Integrate request/receive functionality into AWIPS-II Data Provider Strategy IOC Data Provider: NOMADS (model data), Post IOC Data Providers MADIS (Obs Data), PDA (Satellite Data), Others TBD Work with data providers and Integrated Dissemination Program (IDP) to support AWIPS II requirements; Services will be standards based to be as compatible with IDP when it comes on line Smart bandwidth management Data retrieval latencies and priority are user specified. Software provides predicted latencies based on concurrent subscriptions size and available bandwidth - IOC AWIPS WAN delivery IOC SBN Subscription Channel Utilized for shared subscriptions among sites Post IOC 5
High Level Architecture for IOC Satellite Broadcast Network (SBN) Routinely Delivered AWIPS-II Products Legend SBN Master Ground Station AWIPS-II Data Delivery Components Routinely Delivered AWIPS-II Products Routinely Delivered AWIPS-II Products Routinely Delivered Satellite Data Products Existing AWIPS/NWS Infrastructure Routinely Delivered Satellite Data Products Existing AWIPS Data Source Routinely Delivered AWIPS-II Products NESDIS AWIPS-II Network Control Facility AWIPS-II Data Delivery Products/Services Routinely Delivered Model Output NWS Telecom Gateway NCEP AWIPS-II DD User AWIPS-II Data Delivery Data/Metadata Data Delivery Components AWIPS-II NWS IP NETWORK (OPSnet) AWIPS-II Data Delivery at National Centers AWIPS-II Data Delivery Data/Metadata NOMADS ... AWIPS-II Data Delivery Local data sources Data/Metadata LDAD AWIPS-II DD User AWIPS-II WSR-88D AWIPS-II Data Delivery at WFOs/RFCs AWIPS-II Data Delivery Destinations 6
Additional Features Post IOC Spring 2014 New Features MADIS New Data Provider SBN Subscription Channel will be implemented with an initial bandwidth of 2.0 Mbps Users will be able to create shared subscriptions, shared among sites Shared subscriptions will be sent on the SBN Subscription Channel Software will detect similar subscriptions among sites as candidates for shared subscriptions Additional Data Providers Currently Identified NESDIS PDA Target late 2014 IDP Target TBD Additional features added incrementally based on user feedback 7
Post IOC - High Level Architecture Satellite Broadcast Network (SBN) Routinely Delivered AWIPS-II Products Data AWIPS-II Data Delivery Shared Subscription Legend AWIPS-II Data Delivery Shared Subscription Data SBN Master Ground Station AWIPS-II Data Delivery Components Routinely Delivered AWIPS-II Products Routinely Delivered AWIPS-II Products Routinely Delivered Satellite Data Products Existing AWIPS/NWS Infrastructure Shared Subscription Data Routinely Delivered Satellite Data Products Existing AWIPS Data Source Routinely Delivered AWIPS-II Products AWIPS-II Data Delivery Shared Subscription Data NESDIS AWIPS-II Network Control Facility AWIPS-II Data Delivery Products/Services Data Delivery Server (DDS) Routinely Delivered Model Output -Shared Subscription Data -AWIPS-II Data Delivery Metadata -Subscription Information for Bandwidth Manager NWS Telecom Gateway NCEP AWIPS-II Data Delivery Data/Metadata AWIPS-II DD User AWIPS-II Data Delivery Data/Metadata MADIS AWIPS-II NWS IP NETWORK (OPSnet) AWIPS-II Data Delivery at National Centers AWIPS-II Data Delivery Data/Metadata NOMADS ... AWIPS-II Data Delivery Data/Metadata AWIPS-II Data Delivery Local data sources Data/Metadata PDA ... LDAD AWIPS-II Data Delivery Data/Metadata AWIPS-II DD User AWIPS-II WSR-88D Other providers AWIPS-II Data Delivery at WFOs/RFCs AWIPS-II Data Delivery Sources AWIPS-II Data Delivery Destinations 8
AWIPS-II Data Delivery IOC Screen Shots Discover and Subscribe Source: 13.5.1 OB AWIPS-II Data Delivery 10
AWIPS-II Data Delivery IOC Screen Shots Subset by Parameter and Vertical Level Forecast Hour Subsetting Source: 13.5.1 OB AWIPS-II Data Delivery 11
AWIPS-II Data Delivery IOC Screen Shots Spatial Subsetting Lat/Long bounds, pre-defined regions or draw a bounding box Graphical selection Source: 13.5.1 OB AWIPS-II Data Delivery 12
AWIPS-II Data Delivery IOC Screen Shots Subscription Created and Displayed in Subscription Manager Source: 13.5.1 OB AWIPS-II Data Delivery 13
High Level Software Architecture for IOC 14
High Level Software Architecture for Post IOC 15
Project Schedule/Status Activity Technical Requirements completed Date 9/30/2011 Status IT Architecture/Design completed 7/22/2011 Data Delivery prototypes developed by GSD 2/29/2012 Data Delivery prototype installed at NWSHQ 10/12/2011 OSIP Gate 3 11/1/2011 RTS Tasking to Develop IOC 1/1/2012 IOC0 Development complete 1/14/2013 IOC Deployment Begins (Initially at Regional HQ Sites) 9/30/2013 14.2.1(MADIS & SBN Subscription Channel) Spring 2014 PDA Connectivity Late 2014 FOC Deployment Spring 2015 17
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