Thermal Remote Sensing for Global Volcano Monitoring: Experiences From the MIROVA System

被引：82

作者：

Coppola, Diego ^{[1
,2
]}

Laiolo, Marco ^{[1
,2
]}

Cigolini, Corrado ^{[1
,2
]}

Massimetti, Francesco ^{[1
]}

Delle Donne, Dario ^{[3
]}

Ripepe, Maurizio ^{[4
]}

Arias, Hidran ^{[5
]}

Barsotti, Sara ^{[6
]}

Parra, Claudia Bucarey ^{[7
]}

Centeno, Riky Gustavo ^{[8
]}

Cevuard, Sandrine ^{[9
]}

Chigna, Gustavo ^{[10
]}

Chun, Carla ^{[10
]}

Garaebiti, Esline ^{[9
]}

Gonzales, Dulce ^{[10
]}

Griswold, Julie ^{[11
]}

Juarez, Javier ^{[10
]}

Lara, Luis E. ^{[7
]}

Lopez, Cristian Mauricio ^{[12
]}

Macedo, Orlando ^{[13
]}

Mahinda, Celestin ^{[14
]}

Ogburn, Sarah ^{[11
]}

Prambada, Oktory ^{[15
]}

Ramon, Patricio ^{[16
]}

Ramos, Domingo ^{[17
]}

Peltier, Aline ^{[18
,19
]}

Saunders, Steve ^{[20
]}

de Zeeuw-van Dalfsen, Elske ^{[21
]}

Varley, Nick ^{[22
]}

William, Ricardo ^{[9
]}

机构：

[1] Univ Torino, Dipartimento Sci Terra, Turin, Italy

[2] Univ Torino, Ctr Interdipartimentale Rischi Nat Ambiente Monta, Turin, Italy

[3] Osserv Vesuviano, Ist Nazl Geofis & Vulcanol, Naples, Italy

[4] Univ Firenze, Dipartimento Sci Terra, Florence, Italy

[5] Engn Ingn Informat SpA, Rome, Italy

[6] Icelandic Meteorol Off, Reykjavik, Iceland

[7] Serv Nacl Geol & Mineria, Santiago, Chile

[8] Inst Geofis Peru, Lima, Peru

[9] Vanuatu Meteorol & Geohazards Dept, Port Vila, Vanuatu

[10] Inst Nacl Sismol Vulcanol Meteorol & Hidrol, Guatemala City, Guatemala

[11] US Geol Survey, Volcano Disaster Assistance Program, 959 Natl Ctr, Reston, VA 22092 USA

[12] Serv Geol Colombiano, Bogota, Colombia

[13] Univ Nacl San Agustin Arequipa, Fac Geol Geofis & Minas, Arequipa, Peru

[14] Goma Volcano Observ, Goma, Rep Congo

[15] Ctr Volcanol & Geol Hazard Mitigat, Bandung, Indonesia

[16] Escuela Politec Nacl, Inst Geofis, Quito, Ecuador

[17] Inst Geol Minero & Met, Lima, Peru

[18] Univ Paris, Inst Phys Globe Paris, CNRS, Paris, France

[19] Inst Phys Globe Paris, Observ Volcanol Piton Fournaise, La Plaine Des Cafres, France

[20] Dept Mineral Policy & Geohazards Management, Port Moresby, Papua N Guinea

[21] Royal Netherlands Meteorol Inst, De Bilt, Netherlands

[22] Univ Colima, Colima Intercambio & Invest Vulcanol, Colima, Mexico

来源：

FRONTIERS IN EARTH SCIENCE | 2020年 / 7卷

关键词：

thermal remote sensing; global volcano monitoring; MIROVA; MODIS; thermal unrest; eruption forecasting; HOT-SPOT DETECTION; MAGMA DISCHARGE; ACTIVE VOLCANOS; SATELLITE; MODIS; TIME; UNREST; INFORMATION; ERUPTIONS; INSIGHTS;

D O I：

10.3389/feart.2019.00362

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

Volcanic activity is always accompanied by the transfer of heat from the Earth's crust to the atmosphere. This heat can be measured from space and its measurement is a very useful tool for detecting volcanic activity on a global scale. MIROVA (Middle Infrared Observation of Volcanic Activity) is an automatic volcano hot spot detection system, based on the analysis of MODIS data (Moderate Resolution Imaging Spectroradiometer). The system is able to detect, locate and quantify thermal anomalies in near real-time, by providing, on a dedicated website (www.mirovaweb.it), infrared images and thermal flux time-series on over 200 volcanoes worldwide. Thanks to its simple interface and intuitive representation of the data, MIROVA is currently used by several volcano observatories for daily monitoring activities and reporting. In this paper, we present the architecture of the system and we provide a state of the art on satellite thermal data usage for operational volcano monitoring and research. In particular, we describe the contribution that the thermal data have provided in order to detect volcanic unrest, to forecast eruptions and to depict trends and patterns during eruptive crisis. The current limits and requirements to improve the quality of the data, their distribution and interpretation are also discussed, in the light of the experience gained in recent years within the volcanological community. The results presented clearly demonstrate how the open access of satellite thermal data and the sharing of derived products allow a better understanding of ongoing volcanic phenomena, and therefore constitute an essential requirement for the assessment of volcanic hazards.

引用

页数：21

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