DE LA TORRE, A.; ALEXANDER, P.; SCHMIDT, T.; LLAMEDO, P.; HIERRO, R.; STEINER, A.; LADSTATEDTER, F.

Signs of climate variability in double tropopause global distribution from two decades of radio occultation data

OPAC-IROWG

Año: 2022;

P. ALEXANDER; A. DE LA TORRE,; P. LLAMEDO; R. HIERRO

Gravity waves during flight ST08 from the WRF perspective

Virtual SOUTHTRAC-GW Workshop

Año: 2021;

A. DE LA TORRE,; P. ALEXANDER; T. MARCOS; P. LLAMEDO; R. HIERRO; HORMAECHEA, J. L.; P. PREUSSE; M. GELDENHUYS ; L. KRASAUSKAS; A.GIEZ; B. KAIFLER; M. RAPP

A possible classification of GWs during SOUTHTRAC from a rotary analysis perspective

Virtual SOUTHTRAC-GW Workshop

Año: 2021;

ALEXANDER, P.; DE LA TORRE, A.; LLAMEDO, P.; MARCOS, T.; HIERRO, R.

Gravity waves during flight ST08 from the WRF perspective

Southtrac meeting

Año: 2021;

A. DE LA TORRE,; ALEXANDER, P.; LLAMEDO, P.; HIERRO, R.; HORMAECHEA, J. L.

Role of other than mountain wave forcing

Southtrac meeting

Año: 2020;

DE LA TORRE, A.; ALEXANDER, P.; LLAMEDO, P.; HIERRO, R.

A preliminary insight into Bahamas data

Southtrac meeting

Lugar: Munich; Año: 2020;

DE LA TORRE, A.; ALEXANDER, P.; LLAMEDO, P.; HIERRO, R.

High resolution modelling of ST 08 including comparison to Bahamas, ALIMA and CORAL

Virtual Southtrac meeting

Año: 2020;

SALVADOR, J.; LLAMEDO, P.; QUIROGA, J.; DE LA TORRE, A.; ALEXANDER, P.; HIERRO, R.

Lidar Ozone and Temperature Profiles with Satellite Validation at mid-latitude Station (51.5 ºS, 69.3 ºW), Southern Hemisphere: Results and a retrospective

The Ninth Symposium on Polar Science

Año: 2018;

BURGOS FONSECA, Y.; ALEXANDER, P.; DE LA TORRE, A.; HIERRO, R.; LLAMEDO, P.; CALORI, A.; SCHMIDT, T.

A comparison of precipitable water values from GNSS ground-based, GPS radio occultation and reanalysis above oceanic regions

SPARC General Assembly 2018

Año: 2018;

DE LA TORRE, A.; ALEXANDER, P.; LLAMEDO, P.; HIERRO, R.; SALVADOR, J.

Gravity waves in the Southern tip of America

Opportunities for scientific collaboration between Argentina, Chile and Germany in the Upper Troposphere and the Lower Stratosphere of the Southern Hemisphere

Año: 2018;

DE LA TORRE, A.; ALEXANDER, P.; SCHMIDT, T.; LLAMEDO, P.; HIERRO, R.

Distortions in calculated gravity wave parameters during slanted atmospheric soundings and future possibilities from collocated profiles

7th IAGA/ICMA/SCOSTEP Workshop on Vertical Coupling in the Atmosphere-Ionosphere System, 2018.

Año: 2018;

DE LA TORRE, A.; LLAMEDO, P.; SALVADOR, J.; QUIROGA, J.; ALEXANDER, P.; HIERRO, R.; SCHMIDT, T.; QUEL, E.

Long Term Rayleigh Lidar and Satellite Observations of Gravity Wave Activity above the Southern Tip of South America

The Ninth Symposium on Polar Science

Año: 2018;

DE LA TORRE, A.; LLAMEDO, P.; SALVADOR, J.; ALEXANDER, P.; SCHMIDT, T.; HIERRO, R.

Rayleigh Lidar Observations of Gravity Wave Activity above the Southern Tip of South America

7th IAGA/ICMA/SCOSTEP Workshop on Vertical Coupling in the Atmosphere-Ionosphere System, 2018.

Año: 2018;

LLAMEDO, P.; HIERRO, R.; RAMENZANI, M.; SCHMIDT, T.; DE LA TORRE, A.; ALEXANDER, P.

On the study of three hotspots of rainfall on the eastern Andes.

Congremet XIII

Año: 2018;

DE LA TORRE, A.; HIERRO, R.; LLAMEDO, P.; ALEXANDER, P.; SCHMIDT, T.

Detección de parámetros de ondas internas de gravedad atmosféricas por medio de radio ocultamientos satelitales

XXVIII Reunión Científica de la Asociación Argentina de Geofísicos y Geodestas

Año: 2017;

CALORI, A.; HIERRO, R.; LLAMEDO, P.; ALEXANDER, P.; DE LA TORRE, A.

Distribución espacio-temporal del contenido integrado de vapor de agua en las regiones de Cuyo y del Litoral

XXVIII Reunión Científica de la Asociación Argentina de Geofísicos y Geodestas

Año: 2017;

BURGOS FONSECA, Y.; ALEXANDER, P.; DE LA TORRE, A.; HIERRO, R.; LLAMEDO, P.

A search for global atmospheric patterns through principal component analysis on radio occultation data

OPAC-IROWG 2016

Año: 2016;

HIERRO, R.; STEINER, A.; DE LA TORRE, A.; ALEXANDER, P.; LLAMEDO, P.

Gravity Waves and Convective Systems over the Alps and Andes

OPAC-IROWG 2016

Año: 2016;

ALEXANDER, P.; HIERRO, R.; DE LA TORRE, A.; LLAMEDO, P.

Can GPS RO water vapor information be used to reproduce precipitation patterns ? 3rd International Conference on GPS Radio Occultation

3rd International Conference on GPS Radio Occultation

Año: 2016;

ALEXANDER, P.; LLAMEDO, P.; HIERRO, R.; DE LA TORRE, A.

Some climatic signatures over the Amazon Basin region inferred from COSMIC GPS radio occultation data

3rd International Conference on GPS Radio Occultation

Año: 2016;

LLAMEDO, P.; SALVADOR, J.; QUIROGA, J.; ALEXANDER, P.; HIERRO, R.; SCHMIDT, T.; DE LA TORRE, A.

Rayleigh LIDAR, GPS radio occultation and SABER observations of gravity wave activity above the southern tip of South America (Rio Gallegos, Argentina, 51.6°S, 69.3°W)

OPAC-IROWG 2016

Año: 2016;

A. CALORI; C. BRUNINI; R. SANTOS; R. HIERRO; M. BLANCO; P. LLAMEDO; H. PESSANO; P. ALEXANDER; A. DE LA TORRE,

Evolution of atmospheric humidity flux from the SIRGAS-CON Network during five consecutive severe storms near to the Andes Range

8th European Conference on Severe Storms

Año: 2015;

M. BLANCO; R. HIERRO; P. LLAMEDO; P. ALEXANDER; H. PESSANO; A. DE LA TORRE,

Actividad de onas internas de gravedad sobre el este de los Andes y los Alpes derivado de datos GPS RO

CONGREMET XII

Año: 2015;

A. CALORI; M. BLANCO; C. BRUNINI; R. SANTOS; R. HIERRO; P. LLAMEDO; H. PESSANO; P. ALEXANDER; A. DE LA TORRE

Determinación de la evolución de flujo de humedad atmosférica a partir de la red SIRGAS-CON durante 5 tormentas severas en Mendoza CONGREMET

CONGREMET XII

Año: 2015;

LLAMEDO, P.; R. HIERRO; A. DE LA TORRE,; P. ALEXANDER

Precipitable Water and rainfall variabilites over the Amazon Basin region using the GPS Radio Occultation data, Tropical Rainfall Measuring Mission data and station data

2nd COSPAR SIMPOSIUM

Año: 2015;

A. DE LA TORRE; H. PESSANO; R. HIERRO; R. SANTOS; P. LLAMEDO; P. ALEXANDER

Topography and vertical velocity of air in relation to severe storms near the Southern Andes Mountains

8th European Conference on Severe Storms

Año: 2015;

HIERRO, R.; P. ALEXANDER; P. LLAMEDO; E. GARCÍA-ORTEGA; A. DE LA TORRE

Lower tropospheric fields analysis derived from GPS RO data

40th COSPAR Scientific Assembly. Held 2-10 August 2014, in Moscow, Russia

Año: 2014;

P. LLAMEDO; ALEXANDER, P.; HIERRO, R.; DE LA TORRE, A.

Trends and main modes of oscillation in the UTLS over South America derived from GPS RO data

40th COSPAR Scientific Assembly. Held 2-10 August 2014, in Moscow, Russia

Año: 2014;

ALEXANDER, P.; A. DE LA TORRE; P. LLAMEDO; R. HIERRO; T. SCHMIDT; J. WICKERT

Seasonal variability of wave activity at ionospheric heights above the Andes Mountains detected from FORMOSAT-3/COSMIC GPS radio occultation data

40th COSPAR Scientific Assembly. Held 2-10 August 2014, in Moscow, Russia

Año: 2014;

ALEXANDER, P.; A. DE LA TORRE; R. HIERRO; P. LLAMEDO

On the sensitivity of global Positioning System radio occultation data to infer mountain wave activity

40th COSPAR Scientific Assembly. Held 2-10 August 2014, in Moscow, Russia

Año: 2014;

DE LA TORRE, A.; P. ALEXANDER; P. LLAMEDO; R. HIERRO; T. SCHMIDT; J. WICKERT

Wave activity at ionospheric and tropospheric-stratospheric heights above the Andes Mountains detected from FORMOSAT-3/COSMIC GPS radio occultation data

SPARC 2014 General Assembly

Año: 2014;

SÁNCHEZ, J.L.; R. POSADA; R. HIERRO; E. GARCÍA-ORTEGA; L. LÓPEZ; E. GASCÓN

Evaluating some indicators for identifying mountain waves situations in snow days by means of numerical modeling and continuous data

EGU General Assembly 2013

Lugar: Viena; Año: 2013;

HERMIDA, L.; J. L., SÁNCHEZ; C. BERTHET; J. DESSENS; L. LÓPEZ; R. HIERRO; X. WU; E. GARCÍA-ORTEGA

Periodicities of hail precipitation in France

EGU General Assembly 2013

Lugar: Viena; Año: 2013;

HIERRO, R.; H. PESSANO; P. LLAMEDO; A. DE LA TORRE; P. ALEXANDER; A. ODIARD

Mountain waves forcing deep convection at the East of the highest Andes tops

7th European Conference on Severe Storms

Año: 2013;

A. DE LA TORRE; P. ALEXANDER; P. LLAMEDO; R. HIERRO; B. NAVA; S. RADICELLA; T. SCHMIDT; J. WICKERT

Gravity Wave Activity at the Ionosphere Above the Andes Mountains Detected from Radio Occultation Data

OPAC-5 IROWG 2013

Lugar: Graz; Año: 2013;

A. DE LA TORRE; P. ALEXANDER; R. HIERRO; P. LLAMEDO; T. SCHMIDT; J. WICKERT

Vertical flux of horizontal momentum transported by large amplitude GWs above Southern Andes, the Drake Passage and the Antarctic Peninsula

39th Scientific Assembly of the Committee on Space Research and Associated Events (COSPAR 2012)

Lugar: Mysore; Año: 2012;

R. HIERRO; P. LLAMEDO; A. DE LA TORRE; T. SCHMIDT; J. WICKERT; P. ALEXANDER

Lower tropospheric fields derived from COSMIC radio occultation data

IROWG 2nd Workshop and UCAR/COSMIC Workshop on GPS RO Data Processing > for Climate Application

Lugar: Estes Park; Año: 2012;

H. PESSANO; HIERRO, R.; LLAMEDO, P.; DE LA TORRE, A.; ALEXANDER, P.

Climatología de tormentas de granizo a partir de datos de radar meteorológico

XI Congreso Argentino de Meteorología

Lugar: Mendoza; Año: 2012;

DE LA TORRE, A.; P. ALEXANDER; P. LLAMEDO; R. HIERRO; T. SCHMIDT; J. WICKERT

Estimated vertical flux of horizontal momentum due to mountain waves from GPS RO data and simulations above Southern Andes and the Antartic

7th workshop on long-term changes and trends in the atmosphere

Año: 2012;

LLAMEDO, P.; T. SCHMIDT; A. DE LA TORRE; A. FABER; R. HIERRO; P. ALEXANDER; J. WICKERT

Long term study of gravity waves properties using the radio occultation techniques

7th workshop on long-term changes and trends in the atmosphere

Año: 2012;

R. HIERRO; A. DE LA TORRE; H. PESSANO; P. LLAMEDO; P. ALEXANDER

Possible triggering effect of large amplitude mountain waves in storms initiation in the Andes region (Mendoza, Argentina)

39th Scientific Assembly of the Committee on Space Research and Associated Events (COSPAR 2012)

Lugar: Mysore; Año: 2012;

P. LLAMEDO; A. DE LA TORRE; P. ALEXANDER; R. HIERRO; T. SCHMIDT; A. HASER; J. WICKERT

Long-term global GW activity in lower and middle atmosphere from CHAMP, GRACE and COSMIC radio occultation data between 2001 and 2010

AGU Chapman Conference on Atmospheric Gravity Waves and Their Effects on General Circulation and Climate

Lugar: Honolulu, Hawaii; Año: 2011;

R. HIERRO; P. LLAMEDO; A. DE LA TORRE; P. ALEXANDER; A. ROLLA

Patrones climatológicos sobre Sudamérica a partir de perfiles de radio ocultamiento satelital GPS-LEO (COSMIC)

II Reunión Conjunta SUF-AFA

Lugar: Montevideo; Año: 2011;

R. HIERRO; H. PESSANO; P. LLAMEDO; A. ROLLA; P. ALEXANDER; A. DE LA TORRE

Tormentas severas cerca de San Rafael en presencia de ondas de montaña de gran amplitud

II Reunión Conjunta SUF-AFA

Lugar: Montevideo; Año: 2011;

R. HIERRO; A. DE LA TORRE; P. LLAMEDO; P. ALEXANDER

Climatological patterns over South America derived from GPS RO data

5th FORMOSAT-3/COSMIC Data Users WOrkshop

Lugar: Taipei - Taiwan; Año: 2011;

A. DE LA TORRE,; R. HIERRO; P. LLAMEDO; A. ROLLA; P. ALEXANDER

Severe deep convection events in the andes region (men- doza, argentina) and their relation with large amplitude mountain waves

38th COSPAR Scientific Assambly 2010

Lugar: Bremen, Alemanaia; Año: 2010;

A. DE LA TORRE,; P. ALEXANDER; P. LLAMEDO; R. HIERRO; T. SCHMIDT; J. WICKERT

Possible application of GPS RO refractivity to study wave amplitude enhancements at the tropopause region

38th COSPAR Scientific Assambly 2010

Lugar: Bremen, Alemanaia; Año: 2010;

A. DE LA TORRE,; P. ALEXANDER; P. LLAMEDO; R. HIERRO; A. ROLLA; T. SCHMIDT; J. WICKERT

Mountain waves above the southern andes, drake passage and antarctic peninsula

38th COSPAR Scientific Assambly 2010

Lugar: Bremen, Alemanaia; Año: 2010;

A. DE LA TORRE; R. HIERRO; P. LLAMEDO; A. ROLLA; P. ALEXANDER

Hail Storms in the Andes Region (Mendoza, Argentina) and their Relation with Large Amplitude Mountain Waves.

AGU 2010: Meeting of the Americas

Lugar: Foz do Iguaçu, Brazil; Año: 2010;

A. DE LA TORRE; P. ALEXANDER; P. LLAMEDO; R. HIERRO; A. ROLLA

Recent Results on GW Activity and Propagation in Southern Andes and Antarctic Peninsula UTLS with GPS Radio Occultations

AGU 2010: Meeting of the Americas

Lugar: Foz do Iguaçu, Brazil; Año: 2010;

DE LA TORRE, A.; R. HIERRO

GW activity and horizontal propagation above Southern Andes, Drake Passage and Antarctic Peninsula UTLS with GPS radio occultations and mesoscale simulations

Joint OPAC-4 & GRAS SAF Climate Workshop

Año: 2010;

A. ULKE; K. LONGO; S. FREITAS; R. HIERRO

Regional pollution due to biomass burning in South Americ

V Workshop Brasileiro de Micrometeorologia

Lugar: Santa Maria, RS- Brasil.; Año: 2007;

LONGO, K.; FREITAS, R. S.; ULKE, A. G.; HIERRO, R. F.

The South American Low Level Jet and its role in the transport of biomass burning products in Southeastern South America.

6th RAMS/BRAMS/OLAM User’s Workshop

Lugar: Ubatuba, Brazil; Año: 2006;

ULKE, A. G.; K. LONGO; S. FREITAS; R. HIERRO

Assessement of the regional contribution to the air quality in Buenos Aires City due to the transport of biomass burning products in South Africa by the Low Level Jet east of the Andes

ATMOSPHERIC CHEMISTRY AT THE INTERFACES 2006

Lugar: Ciudad del Cabo; Año: 2006;

LONGO, K.; S. FREITAS; A. G. ULKE; R. HIERRO

Transport of biomass burning products in Southeastern South America and its relationship with the South American Low Level Jet East of the Andes

8th International Conference on Southern Hemisphere Meteorology and Oceanography (8ICSHMO)

Año: 2006;