Publications

Journals

O.O. Flores-Cortez, F. Arévalo, and C. Pocasangre (2025). "Propuesta de metodología de diseño estratificado para sistemas IoT: Un marco para proyectos de investigación académica." Entorno, 1(79), 25–35. doi: 10.5377/entorno.v1i78.19713 .

D. A. Solis Marroquín, J. O. Comayagua Martínez, O.O. Flores-Cortez, C. Pocasangre, F. Arévalo, and B. H. Miranda. (2025). "Estación móvil para la detección de dióxido de carbono en suelo volcánico" Entorno, 1(79), 44–59. doi: 10.5377/entorno.v1i78.19715.

B. A. Castillo-Rosales, L. D. Segovia-López, C. Pocasangre, O.O. Flores-Cortez, and F. Arévalo. (2024). "Estudio de calidad del aire presente en el área metropolitana y su estado respecto a los índices centroamericanos en el contorno de la Universidad de El Salvador." Revista Minerva: Revista Científica Multidisciplinaria De La Universidad De El Salvador, 7(3), 119–128. doi: 10.5377/revminerva.v7i3.18911.

Chapters

O.O. Flores-Cortez, C. Pocasangre, F. Arévalo, J. A. Oviedo, and R. B. Garcia. (2026). "Development and Implementation of a Low-Cost IoT Network for Air Quality Monitoring in the Historic Downtown of San Salvador". In: Marx Gómez, J., Sungkur, R.K., Pudaruth, S., Witte, JH., Schumann, G. (eds) Recent Advances in Information Systems. ICRAIS 2025. Progress in IS. Springer, Cham. doi: 10.1007/978-3-032-14099-9_54.

O.O. Flores-Cortez, C. Pocasangre, F. Arévalo, R. G. Galán, S. Hernández, and M. Z. Landaverde (2026). “Temporal Analysis of Mangrove Cover Dynamics Using Remote Sensing and GIS in the Ramsar Site of Jiquilisco Bay, El Salvador”. In: Huang, G., Huang, G., Li, Y., Zeng, Y. (eds) Environmental Science and Technology: Sustainable Development IV. ICEST 2025. Environmental Science and Engineering. Springer, Cham. doi: 10.1007/978-3-032-19811-2_10.

O.O. Flores-Cortez, C. Pocasangre, and F. Arévalo (2026). “A Low-Cost Portable MIoT System for Noise and Air Pollution Spatial Profiling: A Case Study in San Salvador”. In: Huang, G., Huang, G., Li, Y., Zeng, Y. (eds) Environmental Science and Technology: Sustainable Development IV. ICEST 2025. Environmental Science and Engineering. Springer, Cham. doi: 10.1007/978-3-032-19811-2_20.

O.O. Flores-Cortez, C. Pocasangre, and F. Arévalo (2026). “An M-IoT-Based System for Atmospheric Emission Monitoring and Mapping: A Case Study in San Salvador”. In: Auer, M.E., Langmann, R., May, D., Morales, M. (eds) Smart Technologies for an All-Electric Society. STE 2025. Lecture Notes in Networks and Systems, vol 1663. Springer, Cham. doi: 10.1007/978-3-032-07333-4_16.

O.O. Flores-Cortez, F. Arévalo, C. Pocasangre, J. Mejia, and M. Mármol (2025). "Geothermal Heat Flux Mapping Using Satellite Remote Sensing, Case Studies in the Hot Springs of El Salvador: San Vicente, Ahuachapán, San Miguel and La Union". In: Nesmachnow, S., Hernández Callejo, L. (eds) Smart Cities. ICSC-CITIES 2024. Communications in Computer and Information Science, vol 2394. Springer, Cham. doi: 10.1007/978-3-031-85324-1_2.

O.O. Flores-Cortez, C. Pocasangre, F. Arévalo, and S. Hernández (2024). "Estimation of Land Surface Temperature Using Satellite Remote Sensing, a Case Study in the Cities from El Salvador: Berlin, Alegría, and Santiago de María." In: Carlos-Martinez, H., Tapia-McClung, R., Moctezuma-Ochoa, D.A., Alegre-Mondragón, A.J. (eds) Recent Developments in Geospatial Information Sciences. iGISc 2023. Lecture Notes in Geoinformation and Cartography. Springer, Cham. doi: 10.1007/978-3-031-61440-8_6.

Proceedings

O. O. Flores-Cortez, B. Cordero, F. Arévalo, C. Pocasangre, and W. Melendez. (2026). "A Portable IoT-Enabled System for Georeferenced Soil Nutrient Screening in Agricultural Fields". Engineering Proceedings, 150(1), 117. doi: 10.3390/engproc2026150117.

O. O. Flores-Cortez, C. O. P. Jiménez, F. Arévalo, W. M. Valle and J. A. Díaz, "An IoT Architecture for Monitoring Cocoa Fermentation Parameters: A Small-Scale Case Study," 2026 6th International Conference on Electrical, Computer and Energy Technologies (ICECET), Rome, Italy, 2026, pp. 1-6, doi: 10.1109/ICECET65726.2026.11633054.

C. O. P. Jiménez, O. O. Flores-Cortez, F. Arévalo, J. Lúe, C. Arce, M. Arrieta, J. Ramos, W. Meléndez, and J. Ramos, "Application of Long Short-Term Memory Networks to Predict Electrical Frequency in El Salvador", 2025 IEEE International Conference on Machine Learning and Applied Network Technologies (ICMLANT), San Salvador, El Salvador, 2025, pp. 1-6, doi: 10.1109/ICMLANT68509.2025.11394737.

O. O. Flores-Cortez, E. R. Valdez, V. A. Polanco-Zepeda, C. P. Jimenez, and F. Arévalo, "Design and Implementation of a Decentralized Social Finance Network Based on the CAW Manifesto", 2025 IEEE 43rd Central America and Panama Convention (CONCAPAN XLIII), San Salvador, El Salvador, 2025, pp. 1-6, doi: 10.1109/CONCAPAN66820.2025.11512553.

W. D. M. Valle, C. O. P. Jiménez, O. O. Flores-Cortez, F. Arévalo, J. Angulo, G. Barahona, O. Flores, and C. Silva, "A Low-Cost LoRa-Enabled IoT Weather Station: A Case Study in an Aquaculture Field in El Salvador", 2025 IEEE 43rd Central America and Panama Convention (CONCAPAN XLIII), San Salvador, El Salvador, 2025, pp. 1-6, doi: 10.1109/CONCAPAN66820.2025.11512349.

V. A. Polanco-Zepeda, O. O. Flores-Cortez, C. P. Jimenez, and F. Arévalo, "A Low-Cost IoT System for Radiation Monitoring and Visualization Using a Geiger-Müller Sensor: A Case Study at the Dosimetric Calibration Laboratory in El Salvador", 2025 IEEE 43rd Central America and Panama Convention (CONCAPAN XLIII), San Salvador, El Salvador, 2025, pp. 1-6, doi: 10.1109/CONCAPAN66820.2025.11512623.

O. O. Flores-Cortez, A. Oviedo-Argueta, J. M. C. Rodríguez, M. R. Alvarado-Palacios, C. O. P. Jiménez, and F. Arévalo, "A Low-Cost IoT-Cloud-Based System for Environmental Monitoring in Poultry Farms: A Case Study in Rural El Salvador", 2025 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON), Valparaíso, Chile, 2025, pp. 1-6, doi: 10.1109/CHILECON66915.2025.11476124.

G. M. Reyes, N. J. Reyes, C. O. P. Jiménez, O. O. Flores-Cortez, and F. Arévalo, "Low-Cost Object Size Estimation Using ESP32-CAM and Computer Vision", 2025 IEEE Central America and Panama Student Conference (CONESCAPAN), Tegucigalpa, Honduras, 2025, pp. 1-6, doi: 10.1109/CONESCAPAN67936.2025.11229816.

M. d. J. P. Hernández, B. Larin, C. O. P. Jiménez, O. O. Flores-Cortez, F. Arévalo, M. Arrieta, M. Ramos, W. Meléndez, and J. Ramos, "Correlation analysis of temperature and frequency disturbance events focusing on peak hours and weather season between El Salvador and Mexico: A case study from 2022 to 2024", 2025 IEEE Central America and Panama Student Conference (CONESCAPAN), Tegucigalpa, Honduras, 2025, pp. 1-6, doi: 10.1109/CONESCAPAN67936.2025.11229582.

J. S. R. D. Cid, C. M. R. Zepeda, L. R. R. Escobar, C. O. P. Jiménez, O. O. Flores-Cortez, and F. Arévalo, "Correlation Analysis and Air Quality Index for CO2 and TVOC in Downtown San Salvador, El Salvador", 2025 IEEE Central America and Panama Student Conference (CONESCAPAN), Tegucigalpa, Honduras, 2025, pp. 1-6, doi: 10.1109/CONESCAPAN67936.2025.11229804.

O. O. Flores-Cortez, F. Arévalo, C. P. Jimenez, and B. Rivera, “Design and Implementation of a Georeferenced Multi-Sensor System for Monitoring Volcanic Gases”, 23rd LACCEI International Multi-Conference for Engineering, Education, and Technology, México City, México, 2025, ISBN: 978-628-96613-1-6, doi: 10.18687/LACCEI2025.1.1.657.

O. O. Flores-Cortez, F. Arévalo, and C. P. Jimenez, "Portable IoT-Based System for GIS Mapping of Urban Noise: a Case Study in Downtown San Salvador," 2025 IEEE Conference on Technologies for Sustainability (SusTech), Los Angeles, CA, USA, 2025, pp. 1-7, doi: 10.1109/SusTech63138.2025.11025801.

J. G. Lúe González, C. A. Arce Aráuz, C. O. Pocasangre, O. O. Flores-Cortez, F. Arévalo, M. R. Arrieta Paternina, J. M. Ramos Guerrero, W. D. Meléndez Valle, and J. R. Ramos López, "Analysis of Frequency in El Salvador’s Power Grid: Understanding the period of 2022 to 2023", 2024 IEEE 42nd Central America and Panama Convention (CONCAPAN XLII), San Jose, Costa Rica, 2024, pp. 1-6, doi: 10.1109/CONCAPAN63470.2024.10933888.

O. O. Flores-Cortez, C. O. Pocasangre, F. Arévalo, D. A. Solis, J. O. Comayagua, and B. H. Miranda, "IoT for CO2 Surveillance in Volcanic Soil Using a Web-Based Monitoring and the LI-830 sensor. Study case in Cerro Pacho, El Salvador," 2024 International Symposium on Networks, Computers and Communications (ISNCC), Washington DC, DC, USA, 2024, pp. 1-5, doi: 10.1109/ISNCC62547.2024.10759000.

J. G. González, C. A. Arauz, C. Pocasangre, O. O. Flores-Cortez, F. Arévalo, M. R. Paternina, J. M. Guerrero, W. D. Valle, and J. R. Ramos, "Descriptive Analysis of Frequency on the Electrical Grid in El Salvador. A Preliminary Approach from September 2022 to June 2023", 2024 IEEE Central America and Panama Student Conference (CONESCAPAN), Panama, Panama, 2024, pp. 1-6, doi: 10.1109/CONESCAPAN62181.2024.10891093.

O. O. Flores-Cortez, C. O. Pocasangre, F. Arevalo, B. A. Castillo and L. D. Segovia, "Mobile Air Quality Sensor System for GIS Mapping, Study Case in San Salvador City", 2024 IEEE ANDESCON, Cusco, Peru, 2024, pp. 1-6, doi: 10.1109/ANDESCON61840.2024.10755697.

O. O. Flores-Cortez, J. M. Castro Elizondo, A. C. Flores Portillo, F. Arévalo and C. O. Pocasangre, "An IoT-Based System for Water Parameters Monitoring. Case Study: Fish Farming in El Salvador," 2024 IEEE International Workshop on Metrology for Industry 4.0 & IoT (MetroInd4.0 & IoT), Firenze, Italy, 2024, pp. 123-128, doi: 10.1109/MetroInd4.0IoT61288.2024.10584126.

C. O. Pocasangre, O. O. Flores-Cortez, F. Arévalo, C. Arriaza, O. Aguilar and B. H. Miranda, "An IoT Mobile System for CO2 Monitoring in Volcanic Soil using the LI-830 Sensor and an Android App," 2023 International Conference on Networking, Sensing and Control (ICNSC), Marseille, France, 2023, pp. 1-6, doi: 10.1109/ICNSC58704.2023.10318977.

O. O. Flores-Cortez, C. Pocasangre Jimenez, F. Arévalo, R. L. López, D. Peña Martínez and O. P. Rafael, "A Low-cost IoT Mobile System for Air Quality Monitoring in Developing Countries, a Study Case in El Salvador," 2023 International Conference on Smart Applications, Communications and Networking (SmartNets), Istanbul, Turkiye, 2023, pp. 1-8, doi: 10.1109/SmartNets58706.2023.10215961.