プロフィール詳細

プロジェクトを作成

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Hernan P.に依頼

Puerto Rico

Reliable Technical Support for Geoscience Professionals and Firms

プロフィール概要

Hernán Porras holds an M.Sc. in Geology and a Ph.D. in Marine Sciences. He has more than 15 years of experience in geological and oceanographic research across Latin America and the Caribbean. His academic background is complemented by applied work with national seismic networks, civil protection agencies, UNESCO/IOC, and educational institutions. Previous and ongoing projects include: Simulation of tsunamis and coastal flooding in Puerto Rico, Jamaica, and Costa Rica. Structural and tectonic analysis of the Central American forearc and the Caribbean margin. GNSS-based deformation modeling in tectonically active regions. Integration of terrain and seabed data to study turbidity, run-up, and slope dynamics. Use of remote sensing to analyze coastal change, land cover, and marine hazard exposure. With experience in field campaigns and advanced modeling, Hernán combines hands-on geoscience expertise with cutting-edge data processing and visualization techniques. On-Demand Services: 1. Structural Geology and Tectonics Kinematic modeling and subduction zone analysis Interpretation of 2D seismic lines and structural cross-sections Fault maps, geological profiles, and structural style analysis 2. Geophysical and GNSS Data Processing Crustal deformation analysis (GNSS time series, velocities, vectors) Estimation of shortening rates, displacement, and subsidence Visualization of geodetic networks and deformation fields 3. Numerical Modeling and Coastal Hydrodynamics Tsunami simulation using Tsunami-HySEA or COMMIT Run-up maps, arrival times, flow velocities, and flood extents Variable friction modeling and complex bathymetric scenarios 4. Applied Physical Oceanography Turbidity, current, slope, and bathymetric analysis Processing of multispectral data, satellite imagery, and in situ sensors Time series analysis, buoy data validation, and hydrodynamic modeling 5. Scientific Visualization and Editorial Support Thematic maps, 2D/3D figures, animations, and GIS-based modeling Workflow diagrams, structural interpretation, and technical writing Formats aligned with environmental reports and scientific publications Why Work with Us? Trust and confidentiality: NDAs available on request Flexible workflows: Tailored to your deadlines, terminology, and objectives Simple and secure payment: PayPal or bank transfer Personalized service: Direct communication with technical experts, no intermediaries Verified portfolio: Work samples available upon request Pricing Options Hourly RateStandard hourly rate for technical services: USD $45/hourIncludes modeling, figure design, data processing, or consultations. Introductory Packages Express Pack – Delivered in 72 hours: USD $250 Advanced Pack – starting at USD $500 Special rates available for multiple items or continuous support. Get in Touch We work on a per-project, per-figure, or per-simulation basis—or as a continuous technical support team for your firm. Contact us with your specific needs, and we’ll provide a clear, efficient, and professional proposal. Email: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx: [insert your profile]PayPal accepted

専門分野

• ☆ Earth & Atmospheric Science
• ☆ Geological Engineering
• ☆ Oceanography & Marine Science
• ☆ Geophysics

サービス

• Writing
• Research
• Consulting
• Data & AI
• Product Development

Writing Clinical Trial Documentation, Technical Writing

Research Market Research, User Research, Meta-Research, Feasibility Study, Technology Scouting, Fact Checking, Gap Analysis

Consulting Scientific and Technical Consulting

Data & AI Predictive Modeling, Statistical Analysis, Image Processing, Image Analysis, Algorithm Design-Non ML, Algorithm Design-ML, Data Visualization, Big Data Analytics, Text Mining & Analytics, Data Mining, Data Cleaning, Data Processing

Product Development Formulation, Product Validation

職務経験

Investigacion/Doctorado

Departmamento de Ciencias Marinas-Red Sismica de Puerto Rico

- 現在

Academico/Investigador

Universidad Nacional de Costa Rica

1月 2020 - 現在

Academico/Investigador

Universidad Nacional de Costa Rica

6月 2013 - 6月 2019

学歴

(Ciencias Marinas)

Recinto Universitario de Mayaguez Universidad de Puerto Rico

- 現在

Ph.D. candidate (Facultad de Ciencias Exactas, Físicas y Naturales, Escuela de Geologia)

Universidad Nacional de Córdoba

1月 2021 - 現在

Master science (Departamento de Geologia)

Universidad de Chile

2月 2011 - 2月 2013

Bachiller (Escuela de Geologia)

Universidad de Costa Rica

2月 2004 - 10月 2009

認定資格

• 認定資格の詳細は未入力です。

出版物

JOURNAL ARTICLE

Hernán Porras, Víctor Huérfano, José Mescua, Alberto López-Venegas (2025). Tectonic context of Puerto Rico and the US Virgin Islands: a review of active offshore structures as a base for tsunami modeling . Natural Hazards.

Hernán Porras-Espinoza, Silvia Chacón-Barrantes, Anthony Murillo-Gutierrez, Fabio Rivera-Cerdas (2022). Tsunami de las islas Kermadec del 4 de marzo del 2021: registros, modelado numérico y atención del evento para Costa Rica . Revista Ciencias Marinas y Costeras.

Ronni Quintero-Quintero, Daniela Campos-Durán, Hernán Porras-Espinoza, Juan Segura-Torres (2021). Análisis de sismos interplaca, Pacifíco central de Costa Rica: los sismos de Esterillos (13 de noviembre de 2017) y Herradura (24 de agosto de 2020) . Boletín de la Sociedad Geológica Mexicana.

Hernán Porras, José Mescua, Patrick Durán, Monserrat Cascante, Laura Giambiagi, Cyril Muller (2021). Changing tectonic regimes in the central Costa Rica forearc between the Paleogene and the present: Insights from structural analysis and focal mechanisms . Journal of Geodynamics.

José Francisco Mescua, Hernán Porras, Patrick Durán, Laura Giambiagi, Maarten de Moor, Monserrat Cascante, Esteban Salazar, Marino Protti, Fernando Poblete (2017). Middle to Late Miocene Contractional Deformation in Costa Rica Triggered by Plate Geodynamics . Tectonics.

Monserrat Cascante-Matamoros, Hernán Porras-Espinoza Hernán Porras-Espinoza(2017). INTERPRETACIÓN DE LOS SISMOS PEQUEÑOS Y MODERADOS BAJO EL VOLCÁN IRAZÚ . Revista Geográfica de América Central. 1. (58). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 181. Universidad Nacional de Costa Rica

Hernán Porras, Luisa Pinto, Maisa Tunik, Laura Giambiagi, Katja Deckart(2016). Provenance of the Miocene Alto Tunuyán Basin (33°40′S, Argentina) and its implications for the evolution of the Andean Range: Insights from petrography and U–Pb LA–ICPMS zircon ages . Tectonophysics. 690. Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 298--317. Elsevier {BV}

Hernán Porras, Luisa Pinto, Maisa Tunik, Laura Giambiagi, Katja Deckart (2016). Provenance of the Miocene Alto Tunuyán Basin (33°40′S, Argentina) and its implications for the evolution of the Andean Range: Insights from petrography and U–Pb LA–ICPMS zircon ages . Tectonophysics.

Laura Giambiagi, Andrés Tassara, José Mescua, Maisa Tunik, Pamela P. Alvarez, Estanislao Godoy, Greg Hoke, Luisa Pinto, Silvana Spagnotto, Hernán Porras, et al. (2015). Evolution of shallow and deep structures along the Maipo–Tunuyán transect (33°40′S): from the Pacific coast to the Andean foreland . Geological Society, London, Special Publications.