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SIRGAS Analysis Centres

Local Processing Centres: perform weekly computations of a specified set of SIRGAS-CON stations, guarantying that each station is included in three individual solutions . Their solutions are combined with the core network to provide the final SIRGAS-CON products. At present, they are:

Centro de Procesamiento Ingeniería-Mendoza-Argentina de la  Universidad Nacional de Cuyo, CIMA (Argentina)
Responsible: María V. Mackern (vmackern @ mendoza-conicet.gov.ar)
Processes the southern densification sub-network and some stations belonging to the middle densification sub-network
(see map)

Instituto Brasileiro de Geografia e Estatistica, IBGE (Brasil)
Responsible: Alberto da Silva (alberto.luis @ ibge.gov.br)
Processes the middle densification sub-network and some stations belonging to the southern densification sub-network
(see map)

Instituto Geográfico Agustín Codazzi, IGAC (Colombia)
Responsible: William Martínez (wamartin@igac.gov.co)
Processes the northern densification sub-network and some stations belonging to the middle densification sub-network
(see map)

Instituto Geográfico Militar de Ecuador, IGM-Ec
Responsible: David Cisneros Revelo (dcisneros @ mail.igm.gov.ec)
Processes a selection of stations belonging to the middle and northern densification sub-networks
(see map)

Servicio Geográfico Militar del Uruguay, SGM-Uy
Responsible: José María Pampillón (jmpb77 @ hotmail.com)
Processes a selection of stations belonging to the middle and southern densification sub-networks
(see map)

Laboratorio de Geodesia Física y Satelital, Universidad del Zulia, LGFS-LUZ (Venezuela)
Responsible: Víctor Cioce (vjcioce @ gmail.com)
Processes the northern densification sub-network and some stations belonging to the middle densification sub-network
(see map)



IGS Regional Network Associate Analysis Centre for SIRGAS (IGS-RNAAC-SIR): weekly computes the SIRGAS-CON-C core network and, after combining this network with the SIRGAS-CON-D sub-networks, provides the final SIRGAS-CON products. At present, it is operated by the

Deutsches Geodätisches Forschungsintitut, DGFI (Germany)
Responsible: Wolfgang Seemüller (seeemueller @ dgfi.badw.de)
Processes the SIRGAS-CON-C core network.



Combination Centres: are responsible for combining the loosely constrained weekly solutions for the SIRGAS-CON-D sub-networks with the corresponding solution for the SIRGAS-CON-C core network. At present, they are:

Instituto Brasileiro de Geografia e Estatistica, IBGE (Brasil)
Responsable: Sonia Costa (sonia.alves @ ibge.gov.br)

Deutsches Geodätisches Forschungsintitut, DGFI (Alemania)
Responsable: Laura Sánchez (sanchez @ dgfi.badw.de)


The individual weekly solutions of the SIRGAS-CON sub-networks delivered by the Processing Centres, the weekly combinations carried out by the Combination Centres, as well as the final SIRGAS products for each week are available at:

ftp.dgfi.badw-muenchen.de/pub/gps/SIRGAS/ ... wwww  (wwww = GPS week)


Experimental Processing Centres: are candidates to become SIRGAS Local Processing Centres. During a specified time period, they align their processing strategies to those required by SIRGAS and demonstrate their capacity for timely and continuously delivery of weekly solutions. Once they satisfy these requirements, they are appointed as official processing centres. During the test period (at least one year), they process a set of SIRGAS-CON stations, but their solutions are not included in the computation of the final SIRGAS-CON products. At present, they are:

Instituto Nacional de Estadística y Geografía, INEGI (México)
Responsible: Guido González (guido.gonzalez @ inegi.org.mx)
Processes a selection of stations belonging to the northern densification sub-network
(see map)

Instituto Geográfico Nacional de Argentina (IGN-Ar)
Resposible: Sergio Cimbaro (scimbaro @ igm.gov.ar)
Processes the southern densification sub-network
(see map)


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