faculty
Steven Lohrenz, PhD
Professor
SMAST / Estuarine & Ocean Sciences
Contact
508-910-6550
wpslvir~Dyqewwh2ihy
School for Marine Science & Technology West, New Bedford 112A
Education
| 1985 | Massachusetts Institute of Technology/Woods Hole Oceanographic Institution | PhD |
| 1978 | University of Oregon | BA |
Teaching
- Satellite Oceanography
- Phytoplankton Ecology
- Aquatic Optics
Teaching
Programs
Programs
Teaching
Courses
Thesis research on an experimental or theoretical project in Marine Science or Technology under a faculty advisor.
Thesis research on an experimental or theoretical project in Marine Science or Technology under a faculty advisor.
Investigations of a fundamental and/or applied nature representing an original contribution to the scholarly research literature of the field. PhD dissertations are often published in refereed journals or presented at major conferences. A written dissertation must be completed in accordance with the rules of the Graduate School and the School for Marine Science and Technology. Admission to the course is based on successful completion of the PhD comprehensive examination and submission of a formal proposal endorsed by the student's graduate committee and submitted to the SMAST Graduate Program Director.
Investigations of a fundamental and/or applied nature representing an original contribution to the scholarly research literature of the field. PhD dissertations are often published in refereed journals or presented at major conferences. A written dissertation must be completed in accordance with the rules of the Graduate School and the School for Marine Science and Technology. Admission to the course is based on successful completion of the PhD comprehensive examination and submission of a formal proposal endorsed by the student's graduate committee and submitted to the SMAST Graduate Program Director.
Research
Research activities
- PI, “An Integrated Terrestrial-Coastal Ocean Observation and Modeling Framework for Carbon Management Decision Support" (collaborative project with Auburn University, University of Delaware, and North Carolina State University) NASA, $1.2M over three years ($228K to UMass Dartmouth)
- PI, “Research and Education in Quantitative Fisheries and Ecosystem Science,” NOAA (subaward through the Woods Hole Oceanographic Institution), $360K over three years
- PI, " Collaborative Research: A RAPID response to Hurricane Harvey's impacts on coastal carbon cycle, metabolic balance and ocean acidification", (collaborative project with Univ. Delaware, Louisiana Universities Marine Consortium, and Dauphin Island Sea Lab), NSF, $34,232 over one year
Research
Research awards
- $ 263,333 awarded by NP Photonics, Inc. for STTR PHASE II Atmospheric Aerosol Model and Data Collection Over the Marine Boundary Layer for Imaging/Radiofrequency (RF) and Laser Beam Propagation
- $ 261,402 awarded by UNIVERSITY OF MASSACHUSETTS - AMHERST for Academic Center for Reliability and Resilience of Offshore Wind (ARROW)
- $ 50,000 awarded by NP Photonics, Inc. for Atmospheric Aerosol Model and Data Collection Over the Marine Boundary Layer for Imaging/Radiofrequency (RF) and Laser Beam Propagation
- $ 47,454 awarded by Massachusetts Institute of Technology | National Oceanic and Atmospheric Admin for Development of Remote Sensing Water Quality Indices in Inland and Coastal Waters (2022-2023 Sea Grant OMNIBUS)
- $ 811,936 awarded by MASSACHUSETTS TECHNOLOGY COLLABORATIVE for The Marine and Environmental Testing Laboratory
Research
Research interests
- Biological distributions and productivity
- Cycling of carbon and nutrients in coastal and ocean waters using ship-based measurements and optical and remotely sensed observations
- Characterization of land-ocean interactions using coupled ecosystem models to assess impacts of climate and land use change
- Optical assessment of air-sea carbon fluxes in river-dominated margins
- Optical detection and assessment of harmful algal blooms
Select publications
- Harringmeyer, J. P., N. Ghosh, M. W. Weiser, D. R. Thompson, M. Simard, S. E. Lohrenz, and C. G. Fichot (2024).
A hyperspectral view of the nearshore Mississippi River Delta: Characterizing suspended particles in coastal wetlands using imaging spectroscopy
Remote Sensing of Environment, 301, 113943. - Bian, Z., H. Tian, S. Pan, H. Shi, C. Lu, C. Anderson, W.-J. Cai, C. Hopkinson, D. Justic, L. Kalin, S. Lohrenz, S. McNulty, J. Melillo, N. Pan, G. Sun, Z. Wang, Y. Yao, Y. You (2023).
Soil legacy nutrients decrease the stoichiometric ratio of N and P loading from the Mississippi River Basin
Global Change Biology, 29, 7145-7158. - Verma, N., S. Lohrenz, S. Chakraborty and C. G. Fichot (2021).
Underway Hyperspectral Bio-Optical Assessments of Phytoplankton Size Classes in the River-Influenced Northern Gulf of Mexico
Remote Sensing, 13, 3346. - Lohrenz, S. E., W. J. Cai, S. Chakraborty, W. J. Huang, X. Guo, R. He, Z. Xue, K. Fennel, S. Howden, and H. Tia (2018).
Satellite estimation of coastal pCO2 and air-sea flux of carbon dioxide in the northern Gulf of Mexico
Remote Sensing of Environment, 207, 71-83.