GEO-NETCast Overview Linda V. Moodie GEO-NETCast Point of Contact GEO User Interface Committee Ottawa, Canada September 5-7, 2006

September 7, 2006GEO User Interface Committee, Ottawa, Canada 2 The Premise behind GEOSS

September 7, 2006GEO User Interface Committee, Ottawa, Canada 3 GEO-NETCast What is it? GEO-NETCast is a near real-time data dissemination system -- in support of the GEO societal benefit areas -- by which environmental in situ, airborne, and space-based observations, products, and services are transmitted to users through satellites. Why? To provide environmental data to users who would not otherwise have access to it. When? Target is to complete the global demonstration by the end of 2007

September 7, 2006GEO User Interface Committee, Ottawa, Canada 4 Overall Concept A global broadcast system for the delivery of data, products, and services contributed to GEOSS BData from in-situ and space-based observing systems in standard formats BSupporting all nine GEO societal benefit areas BBuilt on existing dissemination systems with data collection hubs around the globe Transmitted to affordable ground receiving stations through satellites BSituated to provide global coverage BUse of standard, multicast, dissemination protocols, such as Digital Video Broadcast (DVB), to encapsulate products of any format Dissemination is full and open, respecting existing data policies - Data is divided into channels that user can select based on need The cost of satellite communications for each sector of the globe would be funded by one or more partners in GEO-NETCast, and the day to day management of each sector would be under their responsibility

September 7, 2006GEO User Interface Committee, Ottawa, Canada 5 Major GEO-NETCast Participants GEOSS Data Providers Dissemination Service Managers Satellite Service Providers End Users From Nine GEO Societal Benefit Areas NOAA EUMETSAT Others Many telecomm vendors

September 7, 2006GEO User Interface Committee, Ottawa, Canada 6 Typical Receiver Station Configuration - Dedicated personal computer (~ $1000) Data analysis and processing should be done on separate computer(s) - Satellite antenna dish (1-3 m) (~ $ ) - DTH receiver card or box (~ $200)

September 7, 2006GEO User Interface Committee, Ottawa, Canada 7 Interface to GEO GEO, in December 2005, adopted the concept in principle of a GEO- NETCast, as presented by NOAA and EUMETSAT GEO-NETCast identified as key GEO Work Plan task for 2006 GEO Architecture and Data Committee has oversight –Must coordinate also with Capacity Building and User Interface Committees GEO-NETCast Implementation Group (US/NOAA, EUMETSAT, WMO) leads and manages the initiative –Could include involvement of other infrastructure providers when identified

September 7, 2006GEO User Interface Committee, Ottawa, Canada 8 GEO-NETCast Implementation Group NOAA –Richard Fulton EUMETSAT –Michael Williams WMO –Donald Hinsman Other infrastructure contributors from around the world Co-leads Linda Moodie (NOAA) : GEO-NETCast Point of Contact for GEO

September 7, 2006GEO User Interface Committee, Ottawa, Canada 9 GEO Members and Organizations Indicating Interest in GEO-NETCast Argentina Australia Brazil China European Commission Finland Germany Greece Japan Korea New Zealand Russia South Africa United Kingdom United States (co-lead) African Association of Remote Sensing of the Environment (AARSE) Committee on Earth Observation Satellites (CEOS) European Space Agency (ESA) EUMETNET EUMETSAT (co-lead) Federation of Digital Broadband Seismographic Networks (FDSN) International Institute of Space Law (IISL) Open Geospatial Consortium (OGC) World Meteorological Organization (WMO) (co-lead)

September 7, 2006GEO User Interface Committee, Ottawa, Canada 10 Work for 2006 NOAA, EUMETSAT and WMO to refine initial technical details relating to late spring demo of GEO-NETCast (as built upon EUMETCast), including the identification and provision by NOAA of data sets to be added to EUMETCast data. The first version of a demo product list is now available. Refine concept, including an assessment of current data transfer and dissemination systems, a discussion of options, and a recommended way forward, building on identified user requirements. Identify other GEO-NETCast providers to develop a global dissemination capability and all associated technical tasks. Work with the GEO User Interface and Capacity Building Committees and others to identify additional data, products, services, and reception requirements to address the needs of all nine societal benefit areas under GEO. Develop full master schedule through GEO-III timeframe. Report status and proposed way forward to GEOs Architecture and Data Committee, Executive Committee, and Plenary.

September 7, 2006GEO User Interface Committee, Ottawa, Canada 11 GEO-NETCast Live Demonstrations European Commission Workshop, Belgium, 5/3/06 GEO Capacity Building Committee Workshop, Brazil, 5/29/06 Meteorological Satellite Data Users Course, Brazil, 7/06 First GEO-NETCast Participants Meeting, USA, 7/19/06 GEO Architecture and Data Committee Meeting, USA, 7/20/06 GEOSS Workshop, IEEE Intl Geophysical and Remote Sensing Symposium, USA, 7/30/06 USGEO Meeting, USA, 9/14/06 GEO Plenary-III, Switzerland, 11/06

September 7, 2006GEO User Interface Committee, Ottawa, Canada 12 Sample of GEO-NETCast Demonstration Products from NOAA and EUMETSAT Global Normalized Differential Vegetation Index Global Instability Index Ocean surface wind speed Chlorophyll concentration Cloud Analysis and Cloud Mask Soil moisture Land surface type, albedo, temperature, and radiation fluxes Volcanic ash imagery and advisories Fire and smoke analysis Snow cover, depth, and water content Will be adding in-situ products + products from all GEO societal benefit areas

September 7, 2006GEO User Interface Committee, Ottawa, Canada 13 Current GEO-NETCast Data Flow to Seattle Usingen, Germany Uplink Hotbird-6 Satellite Paris, France Turnaround NSS-806 Satellite Virginia, USA Turnaround AMC-3 Satellite Seattle, USA NOAA + EUMETSAT Demo Products KuKu FTP CKuKu

September 7, 2006GEO User Interface Committee, Ottawa, Canada 14 Participants Meeting: July 19, 2006 Objectives with Outcomes Objective: Ensure that there is a consensus understanding of the initiative; Outcome: –Scope of GEO-NETCast in context of GEOSS architecture –Phased development, progressing to operational –Global coverage –Serving all nine societal benefit areas –Involvement of developing countries Objective: Identify those partners that might be able to provide other components, both infrastructure and data or products, contributing to a global dissemination capability; Outcome: -Prospective global coverage by late 2007: -EUMETSAT currently covering Europe, Africa, much of Americas -US/NOAA intending to provide coverage of the Americas and much of Pacific -China offering to provide coverage of East Asia, Australia, and western Pacific -Expanding data and products to serve all nine SBAs will require additional resources, both in-kind and actual (e.g., for additional bandwidth)

September 7, 2006GEO User Interface Committee, Ottawa, Canada 15 EUMETCast Coverage

September 7, 2006GEO User Interface Committee, Ottawa, Canada 16 Proposed US/NOAA Coverage Area (notional)

September 7, 2006GEO User Interface Committee, Ottawa, Canada 17 AsiaSat-4 Proposed Chinese Coverage (in purple)

September 7, 2006GEO User Interface Committee, Ottawa, Canada 18 Prospective Chinese Contribution China proposing its FengYunCast data dissemination system to be an integrated component of GEO-NETCast –Moving from narrower Ku-band coverage to broader C-band coverage (AsiaSat-4 at 122E) –110 DVB-S user stations currently –Expanding number of stations this year to Bangladesh, Indonesia, Iran, Mongolia, Pakistan, and Thailand –Currently focused mostly on transmission of meteorological satellite data and products (FY-1, FY-2C, MTSAT, NOAA/POES, MODIS), but willing to expand to other types of data for all nine GEO societal benefit areas Russia testing MITRA satellite data dissemination system –They expect to propose it for GEO-NETCast

September 7, 2006GEO User Interface Committee, Ottawa, Canada 19 Participants Meeting: July 19, 2006 Objectives with Outcomes (continued) Objective: Work with those participating as users to identify additional data, products, services, and reception requirements to meet the needs of all nine societal benefit areas under GEO; Outcome: Importance of ongoing dialogue with User Interface Committee and Capacity Building Committee Objective: Discuss the future framework of the GEO Work Plan and any desired GEO-NETCast input; Objective: Discuss development of a GEO-NETCast Implementation Plan; Objective: Demonstrate an initial GEO-NETCast capability. Outcome: Successfully completed

September 7, 2006GEO User Interface Committee, Ottawa, Canada 20 Challenges for 2007 Continuing coordination with and receiving input from user community Developing linkages to other dissemination methods as part of the overall GEOSS architecture Confirming and working with other infrastructure contributors to build a global system Incorporating data and product contributions from multiple sources to serve all GEO societal benefit areas Further developing a GEO-NETCast Implementation Plan Unveiling GEO-NETCast to ministers at the 4 th Earth Observation Summit

September 7, 2006GEO User Interface Committee, Ottawa, Canada 21 Backup Slides

September 7, 2006GEO User Interface Committee, Ottawa, Canada 22 Live GEO-NETCast Demonstration: Two Objectives: End User demo: –Demonstrate the real-time reception of GEO-NETCast demo products using the 1.2m satellite dish here at the Boeing facility and our portable receiver station Data provider demo: –Demonstrate the ad-hoc transmission using internet FTP of a sample product from Seattle to the satellite uplink facility in Germany, through 3 commercial satellites for broadcast and reception back here by our receive station

September 7, 2006GEO User Interface Committee, Ottawa, Canada 23 GEONETCast Demonstration Updates for GEO Meetings in Seattle A Ku-band, United States footprint from the AMC-3 satellite was set up by NOAA for the GEO Seattle meetings The purpose was to make the GEONETCast demo available in Seattle A standard DVB turnaround was implemented at the Americom teleport in Alexandria, Virginia This demonstrates: –Implementation of a turnaround to extend the geographic coverage of GEONETCast; –Data exchange by overlapping footprints (EUMETCast America feeds the AMC-3 retransmission).

September 7, 2006GEO User Interface Committee, Ottawa, Canada 24 EUMETCast South America NSS 806, C-band, EUMETCast HB-6, Ku-band NOAA AMC-3, Ku-band Current Satellite Infrastructure and Coverage Supporting the GEO-NETCast Demonstration

September 7, 2006GEO User Interface Committee, Ottawa, Canada U.S./NOAA Activities Refine NOAAs vision and concept for a GEO-NETCast in the Americas –A draft NOAA document has been written and is being distributed for review Develop and approve NOAAs Level 1 Requirements specifications and cost estimates Identify user product requirements Engage other potential data providers regarding their data/product size, frequency, etc. Begin development of a data collection and dissemination hub Evaluate communication satellite provider services and costs to provide coverage for the Americas