{"id":1036,"date":"2015-02-18T18:02:01","date_gmt":"2015-02-18T18:02:01","guid":{"rendered":"http:\/\/www.wmo-sat.info\/satellite-user-readiness\/?p=1036"},"modified":"2018-09-13T17:55:36","modified_gmt":"2018-09-13T17:55:36","slug":"goes-r-data-access-mechanisms","status":"publish","type":"post","link":"https:\/\/www.wmo-sat.info\/satellite-user-readiness\/goes-r-data-access-mechanisms\/","title":{"rendered":"GOES-R Series Data Access Mechanisms"},"content":{"rendered":"

The diversity of the GOES-R user community is reflected in the wide variety and applications of GOES-R series data and products. Larger institutional users can exploit the increases in spectral, temporal, and spatial resolution and assimilate radiances for use in prediction models, increasing the timeliness and accuracy of forecast products. GOES-R data will be used in real time for critical life and property forecasting and warning applications primarily by the National Weather Service, where these users will be able to monitor the rapid development and interaction of severe storms. Other smaller public and private sector users will be able to obtain GOES-R data through their own Earth stations, or through terrestrial network distribution. Learn more about user systems<\/a>.<\/p>\n

\"GOES-R<\/a>

GOES-R Series data distribution<\/p><\/div>\n

GOES-R data products are available using new product distribution and access technologies:<\/p>\n

GOES Rebroadcast (GRB)<\/span><\/strong><\/a>\u00a0enables direct broadcast users with their own receivers to receive full resolution, calibrated, near real-time direct broadcast data.\u00a0These data are available to all users with GRB receivers in view of a GOES-R Series satellite at the East or West operational longitudes. GRB is the new data format for GOES-R that replaces the GOES VARiable (GVAR) service. GOES users must upgrade or acquire new antenna and receiver hardware, and acquire processing systems in order to receive the higher volume of GOES-R data via GRB.<\/p>\n

\"GOES<\/a>

GOES Rebroadcast (GRB) distribution<\/p><\/div>\n

The data available via GRB is ABI L1b, Space Weather L1b, GLM L2. NOAA Satellite Operations Facility receives the GRB data and generates the rest of the Level 2 baseline products.<\/p>\n

GOES Rebroadcast Product Users\u2019 Guide\u00a0<\/a><\/p>\n

GOES Rebroadcast Downlink Specifications<\/a><\/p>\n

Satellite Receiving Equipment Manufacturers<\/a>:<\/p>\n

 <\/p>\n

Real-time data is available to authorized users via Product Distribution and Access (PDA)<\/span><\/strong><\/a> which receives and stores real-time environmental satellite data and products. The Environmental Satellite Processing and Distribution System (ESPDS) is responsible for receiving and storing real-time environmental satellite data and products and making them available to authorized users.<\/p>\n

\"Product<\/a>

Product Distribution and Access (PDA)<\/p><\/div>\n

PDA users include approved users with real-time data requirements. PDA distributes all baseline products (ABI L1b, ABI L2+, Space Weather L1b, GLM L2). What you receive depends on your subscription.<\/p>\n

PDA replaces the current Environmental Satellite Processing Center (ESPC) systems [Data Distribution Service (DDS), NDE, GOES satepsdist, etc.] It provides a 7-day data catalog for GOES-R and supports FTPS and SFTP protocols.<\/p>\n

Users are asked to review the policy on data access and complete a Data Access Request form<\/a>. The completed Data Access Request form must be submitted to nesdis.data.access@noaa.gov<\/a>. This does not guarantee access will be granted, but it is the first step in the process.<\/p>\n

Requests from international users will be coordinated with the NOAA office of International and Interagency Affairs. Only users who demonstrate a real-time need for data will be granted access.<\/p>\n

GOES-R Series data is also available via\u00a0CLASS, the Comprehensive Large Array-data Stewardship System<\/strong><\/a>, a web-based data archive and distribution system for NOAA\u2019s environmental data. CLASS will provide retrospective data access and distribution services of GOES-R data to all users.<\/p>\n

GEONETCast Americas<\/strong><\/a> is a commercial satellite-based, C-band broadcast of GOES-R series level 2 imagery and other products. These data are available to all users with GNC-A receivers in view of the Intelsat IS-21 satellite located at 58 degrees West Longitude.<\/p>\n

GEONETCast-Americas serves most of North, Central, and South America including the Caribbean Basin, utilizing relatively inexpensive satellite receiver stations based on Digital Video Broadcast (DVB-S or S2) standards.<\/p>\n