Publications
“Spatial Analysis of Beaked Whale Foraging During Two 12 kHz Multibeam Echosounder Surveys”, Frontiers in Marine Science, vol. 8:654184. 2021.
, “Reducing Annotation Times: Semantic Segmentation of Coral Reef Survey Images”, Global Oceans 2020. IEEE, U.S. Gulf Coast, Biloxi, MS, USA, pp. 1-9, 2020.
, “Quantitative Soundscape Analysis to Understand Multidimensional Features”, Frontiers in Marine Science, vol. 8:672336. 2021.
, “Operational Performance of a Combined Density- and Clustering-based Approach to Extract Bathymetry Returns from LiDAR Point Clouds”, International Journal of Applied Earth Observation and Geoinformation (Special Issue: Recent Advances in Geocomputation and GeoAI for Mapping), vol. 107. p. 102699, 2022.
, “Minimal COVID-19 Quieting Measured in the Deep, Offshore Waters of the U.S. Outer Continental Shelf”, Journal of the Acoustical Society of America Express Letters, vol. 2(9). p. 090801, 2022.
, “Measuring Shallow-water Bathymetric Signal Strength in Lidar Point Attribute Data Using Machine Learning”, International Journal of Geographical Information Science, vol. 35(8) (DOI:10.1080/13658816.2020.1925790). Taylor and Francis, pp. 1592-1610, 2021.
, “Machine Learning Strategies for Enhancing Bathymetry Extraction from Imbalanced Lidar Point Clouds”, Oceans '19. IEEE, Seattle, WA, 2019.
, “Machine Learning Strategies for Enhancing Bathymetry Extraction from Imbalanced Lidar Point Clouds”, Oceans 2019. IEEE, Seattle, WA, 2019. Oceans2019_KLowell_BCalder_190523-005.pdf (741.12 KB)
, “A Machine Learning Approach to Characterizing Uncertainty in Interpolated Bathymetric Datasets”, 2023 US Hydro Conference. p. Mobile, AL, 2023.
, “Improving Shallow Water Nautical Charts Via Operational Automated Machine Learning-based Bathymetry Extraction from Airborne LiDAR Point Clouds”, JALBTCX (Joint Airborne LiDAR Bathymetry Technical Center of Expertise) . p. Kiln, Mississippi, 2023. JALBTCX2023_Abstract_KLowell_UNH.pdf (67.49 KB)
, “Improving Extraction of Bathymetry from Lidar Using Machine Learning”, 20th Annual Coastal Mapping & Charting Workshop of the Joint Airborne Lidar Bathymetry Technical Center of Expertise (JALBTCX). p. Notre Dame, IN, 2019.
, “Global-Local-Comparison Method: Understanding Marine Mammal Spatial Behavior by Applying Spatial Statistics and Hypothesis Testing to Passive Acoustic Data”, Frontiers in Marine Science, vol. 8:625322. 2021.
, “Extracting Shallow-water Bathymetry from Lidar Point Clouds Using Pulse Attribute Data: Merging Density-based and Machine Learning Approaches”, Marine Geodesy, vol. 44(4) (DOI: https://doi.org/10.1080/01490419.2021.1925790). Taylor and Francis, pp. 259-286, 2021.
, “Exploring Ancillary Parameters for Quantifying Interpolation Uncertainty in Digital Bathymetric Models”, Marine Geodesy. Taylor & Francis Group, 2024.
, “The Effect of Two 12 kHz Multibeam Mapping Surveys on the Foraging Behavior of Cuvier’s Beaked Whales Off of Southern California”, Journal of the Acoustical Society of America, vol. 147(6). Acoustical Society of America, pp. 3849-3858, 2020.
, “Developing Machine Learning Models for Quality Assurance and Continuous Improvement of Bathymetry Extraction from Lidar Point Clouds”, Canadian Hydrographic Conference. Quebec City, Quebec, Canada, 2020. Lowell_Calder_CHC2020_Final.pdf (638.59 KB)
, “Classifying 3-D Models of Coral Reefs Using Structure-from-Motion and Multi-View Semantic Segmentation”, Frontiers in Marine Science, vol. 8:706674. 2021.
, “Automated Machine Learning-based Extraction of Shallow Water Bathymetry from LiDAR Point Clouds: Developing an Operational Workflow Via Accuracy Analysis”, U.S. Hydro 2023. p. Mobile, AL, 2023. Lowell_etal_USHydro_2023.pdf (599.77 KB)
, “Assessing Marginal Shallow-Water Bathymetric Information Content of Lidar Sounding Attribute Data and Derived Seafloor Geomorphometry”, Remote Sensing, vol. 13(9), 1604. MDPI, 2021. lowell-calder-2021-remotesensing-13-01604.pdf (3.71 MB)
,