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Alfredo Alan
Alfredo Alan
Drone pilot - Costa Rica
Verified email at ucr.ac.cr
Title
Cited by
Cited by
Year
Insights on hydrothermal‐magmatic interactions and eruptive processes at Poás Volcano (Costa Rica) from high‐frequency gas monitoring and drone measurements
JM De Moor, J Stix, G Avard, C Muller, E Corrales, JA Diaz, A Alan, ...
Geophysical Research Letters 46 (3), 1293-1302, 2019
662019
Unmanned aerial mass spectrometer systems for in-situ volcanic plume analysis
JA Diaz, D Pieri, K Wright, P Sorensen, R Kline-Shoder, CR Arkin, ...
Journal of the American Society for Mass Spectrometry 26 (2), 292-304, 2015
612015
Using drones and miniaturized instrumentation to study degassing at Turrialba and Masaya volcanoes, Central America
J Stix, JM de Moor, J Rüdiger, A Alan, E Corrales, F D'Arcy, JA Diaz, ...
Journal of Geophysical Research: Solid Earth 123 (8), 6501-6520, 2018
562018
In situ observations and sampling of volcanic emissions with NASA and UCR unmanned aircraft, including a case study at Turrialba Volcano, Costa Rica
D Pieri, JA Diaz, G Bland, M Fladeland, Y Madrigal, E Corrales, O Alegria, ...
Geological Society, London, Special Publications 380 (1), 321-352, 2013
432013
Aerial strategies advance volcanic gas measurements at inaccessible, strongly degassing volcanoes
EJ Liu, A Aiuppa, A Alan, S Arellano, M Bitetto, N Bobrowski, S Carn, ...
Science Advances 6 (44), eabb9103, 2020
322020
VolKilau: Volcano rapid response balloon campaign during the 2018 Kilauea eruption
JP Vernier, L Kalnajs, JA Diaz, T Reese, E Corrales, A Alan, H Vernier, ...
Bulletin of the American Meteorological Society 101 (10), E1602-E1618, 2020
152020
Drones swoop in to measure gas belched from volcanoes
F D’Arcy, J Stix, JM de Moor, J Rüdiger, JA Diaz, A Alan, E Corrales
American Geophysical Union, 2018
122018
Development and testing of a novel sulfur dioxide sonde
S Yoon, A Kotsakis, SL Alvarez, MG Spychala, E Klovenski, P Walter, ...
Atmospheric Measurement Techniques 15 (14), 4373-4384, 2022
42022
UAV-based measurements of the high-altitude plume of Manam Volcano
SR Arellano, E Liu, K Wood, A Aiuppa, A Allan, M Bitetto, N Bobrowski, ...
AGU Fall Meeting Abstracts 2019, EP13A-02, 2019
32019
New insights into carbon isotope systematics at Poás volcano, Costa Rica
F D'Arcy, JM de Moor, J Stix, A Alan, R Bogue, E Corrales, JA Diaz, E Mick, ...
Journal of Volcanology and Geothermal Research 431, 107639, 2022
22022
UAS based in-situ volcanic plume characterization for airborne and satellite retrieval validation: VEREX mission results at Kilauea Volcano
DC Pieri, JA Diaz, M Fladeland, G Bland, A Allan, L Christensen, ...
AGU Fall Meeting Abstracts 2018, NH23D-0869, 2018
22018
A sulfur trigger for the 2017 phreatomagmatic eruption of Poás volcano, Costa Rica? Insights from MultiGAS and drone-based gas monitoring
MJ de Moor, A Aiuppa, G Avard, JA Diaz, E Corrales, J Rüdiger, ...
AGU Fall Meeting Abstracts 2017, V23F-04, 2017
22017
Systematic observations of Volcán Turrialba, Costa Rica, with small unmanned aircraft and aerostats (UAVs): the Costa Rican Airborne Research and Technology Applications (CARTA …
DC Pieri, JA Diaz, G Bland, MM Fladeland, A Abtahi, A Alan Jr, O Alegria, ...
AGU Fall Meeting Abstracts 2014, V41C-4838, 2014
22014
Unmanned Airborne System Deployment at Turrialba Volcano for Real Time Eruptive Cloud Measurements
JA Diaz, DC Pieri, MM Fladeland, G Bland, E Corrales, A Alan Jr, ...
AGU Fall Meeting Abstracts 2015, NH41E-02, 2015
12015
Volcanic sulfur dioxide and carbon dioxide measurements using small unmanned aerial systems
DC Pieri, JA Diaz, MM Fladeland, G Bland, A Alan Jr, O Alegria, ...
AGU Fall Meeting Abstracts 2015, NH43C-1903, 2015
12015
Long term observations of tropical upper tropospheric and stratospheric water vapor at Costa Rica
H Voemel, RM Stauffer, JM Nicely, HB Selkirk, JA Diaz, E Corrales, ...
AGU23, 2023
2023
The importance of the time response of Electrochemical Concentration Cell (ECC) ozone sondes for measurements of tropical upper tropospheric and lower stratospheric ozone
H Vömel, R Stauffer, H Selkirk, A Thompson, JA Diaz, D Kollonige, ...
EGU General Assembly Conference Abstracts, EGU21-13634, 2021
2021
Balloons into Plumes
JP Vernier, L Kalnajs, JA Diaz, T Reese, E Corrales, A Alan, H Vernier, ...
Bulletin of the American Meteorological Society 101 (12), 1083-1086, 2020
2020
Carbon Isotope Systematics of Poás Volcano, Costa Rica, from 2017 to 2019
F D'Arcy, MJ de Moor, R Bogue, J Salas-Navarro, E Mick, R Lauzeral, ...
AGU Fall Meeting Abstracts 2020, V024-07, 2020
2020
Insights on Hydrothermal-Magmatic Interactions and Eruptive Processes at Poas Volcano (Costa Rica) From High-Frequency Gas Monitoring and Drone Measurements
A Pandey, R de Moor, J Stix, G Avard, C Muller, E Corrales, JA Diaz, ...
Geophysical Research Letters 46, 1293-1302, 2019
2019
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