G. E. Alvarado, S. Argueta, and C. Cordero, Interpretación preliminar de las deformaciones asociadas al Volcán Arenal (Costa Rica): Boletín del Observatorio Vulcanológico del Arenal, pp.26-43, 1988.

G. E. Alvarado, Los volcanes de Costa Rica: geología, historia y riqueza natural, 2000.

G. E. Alvarado and G. J. Soto, Pyroclastic flow generated by crater-wall collapse and outpouring of the lava pool of Arenal Volcano, Costa Rica, Bulletin of Volcanology, vol.63, issue.8, pp.557-568, 2002.
DOI : 10.1007/s00445-001-0179-9

G. E. Alvarado, S. Carboni, M. Cordero, E. Avilés, and M. Valverde, Stability of the cone and foundation of Arenal volcano, Costa Rica, Volcanic Rock Mechanics: Rock Mechanics and Geo-engineering in Volcanic Environments, pp.135-150, 2010.

H. Akaike, A new look at the statistical model identification, IEEE Transactions on Automatic Control, vol.19, issue.6, pp.716-723, 1974.
DOI : 10.1109/TAC.1974.1100705

K. Aki, Space and time spectra of stationary stochastic waves, with special reference to microtremors: Bulletin of the Earthquake Research Institute, pp.35-415, 1957.

R. Barquero, G. E. Alvarado, and T. Matumoto, Arenal Volcano (Costa Rica) Premonitory Seismicity, Volcanic Seismology. IAVCEI Proceedings in Volcanology Series, 1992.
DOI : 10.1007/978-3-642-77008-1_7

A. Borgia, S. R. Linneman, C. Arenal, and . Rica, On the Mechanisms of Lava Flow Emplacement and volcano Growth Lava Flows and Domes Emplacement Mechanisms and Hazard Implications, IAVCEI Proceedings in Volcanology, pp.208-243, 1980.

A. Borgia, C. Poore, M. J. Carr, W. G. Melson, and G. E. Alvarado, Structural, stratigraphic, and petrologic aspects of the Arenal-Chato volcanic system, Costa Rica: Evolution of a young stratovolcanic complex, Bulletin of Volcanology, vol.97, issue.38, pp.86-105, 1988.
DOI : 10.1007/BF01275171

K. P. Burnham, A. , and D. R. , Model Selection and Multimodel Inference: A Practical Information-Theoretic Approach, 2002.
DOI : 10.1007/b97636

P. Briole, D. Massonnet, and C. Delacourt, Post-eruptive deformation associated with the 1986-87 and 1989 lava flows of Etna detected by radar interferometry, Geophysical Research Letters, vol.35, issue.1, pp.37-40, 1997.
DOI : 10.1029/96GL03705

V. Cayol and F. H. Cornet, Effects of topography on the interpretation of the deformation field of prominent volcanoes-Application to Etna, Geophysical Research Letters, vol.75, issue.11, pp.1979-1982, 1998.
DOI : 10.1029/98GL51512

H. Delorme, Apport des déformations à la compréhension des mécanismes éruptifs: le Piton de la Fournaise, pp.449-467, 1994.

D. Potro, R. Muller, and C. , Enhanced three-dimensional stochastic adjustment form combined volcano geodetic networks [abs, 2009.

S. K. Ebmeier, J. Biggs, T. A. Mather, G. Wadge, and F. Amelung, Steady downslope movement on the western flank of Arenal volcano, Costa Rica, Geochemistry, Geophysics, Geosystems, vol.116, issue.19, pp.10-1029, 2010.
DOI : 10.1029/2010GC003263

R. Grapenthin, G. O. Benedikt, F. Sigmundsson, E. Sturkell, and A. Hooper, Pressure sources versus surface loads: Analyzing volcano deformation signal composition with an application to Hekla volcano, Iceland: Geophysical Research Letters, pp.10-1029, 2010.

M. T. Hagerty, S. Y. Schwartz, M. Protti, M. Garcés, and T. Dixon, Observations at Costa Rican volcano offer clues to causes of eruptions, Eos, Transactions American Geophysical Union, vol.72, issue.49, pp.570-571, 1997.
DOI : 10.1029/97EO00337

M. A. Hofton, E. Malavassi, and J. B. Blair, Quantifying recent pyroclastic and lava flows at Arenal Volcano, Costa Rica, using medium-footprint lidar, Geophysical Research Letters, vol.157, issue.47, pp.10-1029, 2006.
DOI : 10.1029/2006GL027822

K. Ishihara, T. Takayama, Y. Tanaka, and J. Hirabayashi, Lava flows at Sakurajima Volcano (I) -volume of the historical lava flows: Annals of Disaster Prevention Research Institute, pp.24-25, 1981.

W. T. Kinoshita, D. A. Swanson, J. , and D. B. , The Measurement of Crustal Deformation Related to Volcanic Activity at Kilauea Volcano, Hawaii, pp.87-115, 1974.
DOI : 10.1016/B978-0-444-41141-9.50010-3

Y. Kohno, T. Matsushima, and H. Shimizu, Pressure sources beneath Unzen Volcano inferred from leveling and GPS data, Journal of Volcanology and Geothermal Research, vol.175, issue.1-2, 2008.
DOI : 10.1016/j.jvolgeores.2008.03.022

M. Lisowski, Analytical volcano deformation source models Volcano deformation ? geodetic monitoring techniques, pp.279-304, 2007.
DOI : 10.1007/978-3-540-49302-0_8

W. G. Melson, J. Umaña, and E. Evans, Arenal volcano: Results of dry tilt measurements: SEAN Bulletin, pp.13-16, 1979.

K. Mogi, Relations between the eruptions of various volcanoes and the deformation of the ground surfaces around them: Bulletin of the Earthquake Research Institute, pp.99-134, 1958.

M. Mora, Étude de la structure superficielle et de l'activité sismique du volcan Arenal, 2003.

M. M. Mora, P. Lesage, B. Valette, G. E. Alvarado, C. Leandro et al., Shallow velocity structure and seismic site effects at Arenal volcano, Costa Rica, Journal of Volcanology and Geothermal Research, vol.152, issue.1-2, pp.121-139, 2006.
DOI : 10.1016/j.jvolgeores.2005.09.013
URL : https://hal.archives-ouvertes.fr/insu-00268282

J. B. Murray, The influence of loading by lavas on the siting of volcanic eruption vents on Mt Etna, Journal of Volcanology and Geothermal Research, vol.35, issue.1-2, pp.121-13910, 1988.
DOI : 10.1016/0377-0273(88)90010-8

V. Pinel, F. Sigmundsson, E. Sturkell, H. Geirsson, P. Einarsson et al., Discriminating volcano deformation due to magma movements and variable surface loads: application to Katla subglacial volcano, Iceland: Geophysical Journal International, pp.325-338, 2007.
DOI : 10.1111/j.1365-246x.2006.03267.x

M. K. Reagan, J. B. Gill, E. Malavassi, and M. O. García, Changes in magma composition at Arenal volcano, Costa Rica, 1968?1985: Real-time monitoring of open-system differentiation, Bulletin of Volcanology, vol.80, issue.Suppl, pp.415-434, 1987.
DOI : 10.1007/BF01046634

H. Rymer, W. , and G. , Volcanic eruption prediction: Magma chamber physics from gravity and deformation measurements: Geophysical Research Letters, pp.2389-2392, 2000.

P. M. Sachs and G. E. Alvarado, Mafic metaigneuos lower crust beneath Arenal volcano (Costa Rica): evidence from xenoliths: Boletín del Observatorio Vulcanológico del Arenal, pp.11-12, 1996.

R. M. Sawdo and I. Simon, Tiltmeter installation at Arenal volcano in Costa Rica, Report Arthur D. Little Inc, vol.7, 1969.

I. Simon, R. M. Sawdo, R. Sáenz, and W. G. Melson, Preliminary results from tiltmeter recording at Arenal volcano, Report Arthur D. Little Inc, vol.18, 1970.

I. N. Sneddon, Fourier transforms, p.542, 1951.

G. J. Soto, Análisis de la inclinometría seca en el volcán Arenal, pp.9-10, 1988.

G. J. Soto and J. F. Arias, Síntesis de la actividad del volcán Arenal, año 1996: Boletín del Observatorio Vulcanológico del Arenal y Miravalles, pp.17-18, 1998.

M. J. Streck, M. A. Dungan, F. Bussy, and E. Malavassi, Mineral inventory of continuously erupting basaltic andesites at Arenal volcano, Costa Rica: implications for interpreting monotonous, crystal-rich, mafic arc stratigraphies, Journal of Volcanology and Geothermal Research, vol.140, issue.1-3, pp.133-155, 2005.
DOI : 10.1016/j.jvolgeores.2004.07.018

A. G. Sylvester, The dry tilt method of measuring crustal tilt: U.S. Geological Survey Open-File, 1978.

E. Tryggvason, M. M. Alves, J. L. Alves, J. C. Nunes, and H. Ólafsson, Furnas volcano ground deformation measurements, 1991.

R. Van-der-laat, Deformaciones asociadas al vulcanismo activo de Costa Rica entre, pp.13-18, 1981.

G. Wadge, The magma budget of Volcán Arenal, Costa Rica, from, Journal of Volcanology and Geothermal Research, issue.83, pp.281-30210, 1968.

G. Wadge, D. Oramas-dorta, C. , and P. D. , The magma budget of Volc??n Arenal, Costa Rica from 1980 to 2004, Journal of Volcanology and Geothermal Research, vol.157, issue.1-3, pp.60-74, 1980.
DOI : 10.1016/j.jvolgeores.2006.03.037

G. Williams-jones, J. Stix, M. Heiligmann, J. Barquero, E. Fernandez et al., A model of degassing and seismicity at Arenal Volcano, Costa Rica, Journal of Volcanology and Geothermal Research, vol.108, issue.1-4, pp.121-141, 2001.
DOI : 10.1016/S0377-0273(00)00281-X

K. M. Yamashita, Dry tilt: a ground deformation monitor as applied to the active volcanoes of Hawaii: U.S. Geological Survey Open-File Report, pp.81-523, 1981.