ionospheric studies in colombia
DESCRIPTION
November 7 2011. IONOSPHERIC STUDIES IN COLOMBIA. Jaime Villalobos, Ph.D. Universidad Nacional de Colombia. Departamento de Física Grupo ARGOS. Agenda. ARGOS Research Group LISN network in Colombia What do we do? Future projects. ARGOS (research group). Jaime Villalobos, Ph.D. - PowerPoint PPT PresentationTRANSCRIPT
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IONOSPHERIC STUDIES IN COLOMBIA
Jaime Villalobos, Ph.D.
Universidad Nacional de Colombia
November 7 2011
Departamento de FísicaGrupo ARGOS
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Agenda
• ARGOS Research Group• LISN network in Colombia• What do we do?• Future projects
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ARGOS (research group)
– Jaime Villalobos, Ph.D.– Juan Carlos Palacios, Ms.Sc.– Joan Pluas– Javier Duque– Juan Guillermo Melgarejo– Jair Laguna– Miguel Duran– Freddy Forero– Raúl Carrera
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Instituciones que hacen posible esta investigación
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REICO:Red (network)
EstacionesIonosféricasCOlombianas
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REICO
Villa de LeyvaC
Tumaco
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Colombian Ionospheric Stations Network
– Research facilities -– Bogotá (3 Receivers: GPS, UHF,
VHF)– Santa Marta (1 GPS Receiver)– Leticia (1 GPS Receiver)– Leticia (1 magnetometer)– Popayán (1 GPS Receiver)- Manizales (1 Receiver: UHF) FUTURE – Arauca (1 GPS Receiver Nov 2011)– Tumaco (1 GPS Receiver Dec 2011)– Villa de Leyva (1 Prospect Imager)- Arauca (1 Prospect Ionosonde)
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SCION LEO-2 Prototipe receiver
Scion Associates
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Colombia is located under the northern anomally
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Santa Marta
Santa Marta
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ARGOS
Santa Marta
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LETICIA
Leticia, Amazonas
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Rio Amazonas, Leticia
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ESTACION IONOSFERICA TÌPICADE RASTREO SATELITAL PERMANENTE
Universidad Nacional de Colombia, Sede Amazonía, Leticia
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ESTACION IONOSFERICA TÌPICADE RASTREO SATELITAL PERMANENTE
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ESTACION IONOSFERICA TÌPICADE RASTREO SATELITAL PERMANENTE
Estación Ionosférica GPS, Leticia
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LETICIA - MAGNETOMETER
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Leticia Magnetometer
Aligned meridionally with
Puerto Maldonado, Perú
Casleo, El Leoncito, Argentina
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GPS station in Bogotá
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MICOModelo Ionosférico Colombiano
- First approach to develop a model -
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MICO (macaco or monkey )Ionospheric Colombian Model
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We developed a model to provide information of TEC in the
ionosphere
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Slant TEC
PseudorangeCarrier phase
Observation files
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Estimation of orbits
Navigation files
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Comparison with other models
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MICO
Behaviour of TEC variations
CME on June 4th 2011
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TEC Differences when EQUINOXIESSOLSTICES
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FUTURE
DATA ASSIMILATIONIonospheric data
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APPLICATIONS
Communications
GBAS navigation in Colombia
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ESTRATEGY
INGEOMINAS
(Interaction with other local networks)