2011
Rzhanov, Y., Fonseca, L., & Mayer, L. A.. (2011). Construction of seafloor thematic maps from multibeam acoustic backscatter angular response data. Computers and Geosciences Journal. presented at the 09/2011, Cambridge, MA, USA: Elsevier.
2009
Huff, L. C., Fonseca, L., Hou, T., & McConnaughey, R.. (2009). Comparison Between Physical Sediment Samples and Grain-size Estimates from GeoCoder. International Hydrographic Conference (HYDRO). presented at the Nov 10 - Nov 12, Cape Town, Western Cape, South Africa.
Rzhanov, Y., Fonseca, L., & Mayer, L. A.. (2009). High-resolution Delineation of Acoustically Homogeneous Areas in Multibeam Backscatter Maps. Gulf of Maine Symposium. presented at the Oct 4 - Oct 9, St. Andrews, New Brunswick, Canada.
PDF icon Fonseca_2009_AA_Angular_range_analysis_of_acoustic_themes_from_Stanton_Banks_Ireland.pdf (2.61 MB)
2008
Trembanis, A. C., Hiller, T., Fonseca, L., & Mayer, L. A.. (2008). Going Autonomous Seafloor Mapping from an AUV, Recent Results and Challenges. Shallow Water Survey Conference (SWS). presented at the Oct 21 - Oct 24, Durham, NH, USA.
Huff, L. C., Fonseca, L., Hou, T., & McConnaughey, R.. (2008). A Workable Schema for Editing Multibeam Backscatter. Shallow Water Survey Conference (SWS). presented at the Oct 21 - Oct 24, Durham, NH, USA.
Fonseca, L., & Rzhanov, Y.. (2008). Automatic Construction of Acoustic Themes from Multibeam Backscatter Data. Shallow Water Survey Conference (SWS). presented at the Oct 21 - Oct 24, Durham, NH, USA.
Fonseca, L., Robidoux, L., & Watt, G.. (2008). A Qualitative Assessment of Two Multibeam Echo Sounder (MBES) Backscatter Analysis Approach. Canadian Hydrographic Conference (CHC). presented at the May 5 - May 8, Victoria, British Columbia, Canada.
Armstrong, A. A., Calder, B. R., Fonseca, L., Gardner, J. V., & Mayer, L. A.. (2008). US UNCLOS Multibeam Data: The Processing of Multibeam Bathymetry and Backcatter. Hydro International. Lemmers, Amsterdam, The Netherlands: Geomatics Information & Trading Center - GITC.
PDF icon Fonseca_al_2008_hydro_intl.pdf (1.42 MB)
2007
Huff, L. C., & Fonseca, L.. (2007). A Surprise Occurrence in Acoustic Bottom Backscatter Measurements Conducted in the Eastern Bering Sea. U.S. Hydrographic Conference (US HYDRO). presented at the May 14 - May 18, Norfolk, VA, USA.
Pohner, F., Bakke, J., Nilsen, O., Kjaer, T., & Fonseca, L.. (2007). Integrating Imagery from Hull Mounted Sidescan Sonars with Multibeam Bathymetry. U.S. Hydrographic Conference (US HYDRO). presented at the May 14 - May 18, Norfolk, VA, USA.
Fonseca, L., & Calder, B. R.. (2007). Clustering Acoustic Backscatter in the Angular Response Space. U.S. Hydrographic Conference (US HYDRO). presented at the May 14 - May 18, Norfolk, VA, USA.
Fonseca, L., & Mayer, L. A.. (2007). Multibeam Echo Sounding as a Tool for FIsheries Habitat Studies. American Geophysical Union (AGU). presented at the May 21 - May 25, Acapulco, Acapulco, Mexico.
PDF icon Mayer_08_MHMT_Multibeam_echo_sounding.pdf (263.36 KB)
2006
Armstrong, A. A., Mayer, L. A., Mr. Case, J. D., & Fonseca, L.. (2006). New Multibeam Mapping of the Gulf of Maine. GIS Conference. presented at the Apr 11 - Apr 11, Cambridge, MA, USA.
Fonseca, L. (2006). Acoustic Backscatter and Remote Seafloor Characterization. International Marine Technicians Symposium (INMARTECH). presented at the Oct 17 - Oct 19, Woods Hole, MA, USA.
Fonseca, L., & Calder, B. R.. (2006). Experiments for multibeam Backscatter Adjustments on the NOAA Ship FAIRWEATHER. IEEE Oceans. presented at the Sep 18 - Sep 22, Boston, MA, USA.
2005
Fonseca, L., Mayer, L. A., & Kraft, B. J.. (2005). Seafloor Characterization Through the Application of AVO Analysis to Multibeam Sonar Data. University of Bath Boundary Influences in High Frequency Shallow Water Acoustics. presented at the Sep 5 - Sep 9, Bath, UK, UK.
Kraft, B. J., Ressler, J., Mayer, L. A., Fonseca, L., & McGillicuddy, G.. (2005). Insitu Measurement of Sediment Acoustic Properties. International Conference for Underwater Acoustic Measurements (ICUAM). presented at the Jun 28 - Jul 1, Heraklion, Crete, Greece.
Fonseca, L., & Calder, B. R.. (2005). Geocoder: An Efficient Backscatter Map Constructor. U.S. Hydrographic Conference (US HYDRO). presented at the Mar 29 - Mar 31, San Diego, CA, USA.
Mayer, L. A., Fonseca, L., & Kraft, B. J.. (2005). Measurement of InSitu Acoustic Properties for the ONR Geoclutter Program, Annual Report, Geoclutter Program. Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC): University of New Hampshire (UNH).
Image icon Fonseca_2005_Mapping_near-surface_gas.jpg (1.18 MB)
2004
Mayer, L. A., Kraft, B. J., & Fonseca, L.. (2004). Measurement of In Situ Acoustic Properties for the ONR Geoclutter Program. Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC): University of New Hampshire (UNH).
Fonseca, L., Mayer, L. A., Kraft, B. J., Brandsdottir, B., & Richter, B.. (2004). AVO Analysis of Multibeam Backscatter, an Example from Little Bay, NH and Skjalfandi Bay, Iceland. EOS Transactions, American Geophysical Union . presented at the Dec 13 - Dec 17, San Francisco, CA, USA.
Image icon Fonseca_2004_AVO_Analysis_of_backscatter_little_bay_Skjalfandi_bay.jpg (1.16 MB)
2002
Fonseca, L., & Mayer, L. A.. (2002). Detection Near-surface Gas with Acoustic Remote Sensing Data. Latin-American Congress on Organic Geochemistry (LACOG). presented at the Oct 20 - Oct 24, Cartagena, Cartagena, Columbia.
Calder, B. R., Fonseca, L., & Francolin, J. B.. (2002). Automatic Estimation of the Seafloor Geomorphology of the Santos Basin, Brazil. EOS Transactions, American Geophysical Union . presented at the Dec 6 - Dec 10, San Francisco, CA, USA.
Image icon Calder_2002_AGU_Automatic_estimation_seafloor_geomorphology.jpg (971.4 KB)
Fonseca, L., Miranda, F. P., & Beisl, C.. (2002). Multi-scale Visualization of Remote Sensing and Topographic Data of the Amazon Rain Forest. EOS Transactions, American Geophysical Union . presented at the Dec 6 - Dec 10, San Francisco, CA, USA.
Image icon Fonseca_2002_Multi-scale_visualization_of_remote_sensing_Amazon_rain_forest.jpg (1.35 MB)
2001
Mayer, L. A., Fonseca, L., Ware, C., Paton, M., Gee, L., Gardner, J. V., & Orange, D.. (2001). Interactive 3-D Visualization and Exploration of Deepwater Geohazards. Offshore Technology Conference (OTC). presented at the May 3 - May 6, Houston, TX, USA.
Fonseca, L. (2001). A Model for Backscattering Angular Response of Gassy Sediments: Applications to Petroleum Exploration and Development Programs. Doctor of Philosophy. presented at the 12/2001, University of New Hampshire, Durham, NH.
PDF icon fonseca-luciano-thesis.pdf (12.73 MB)
Mayer, L. A., Fonseca, L., Paton, M., McLeod, P., & Jakobsson, M.. (2001). The STRATAFORM GIS: Interactive Exploration in 2 and 3 Dimensions. EOS Transactions, American Geophysical Union . presented at the Dec 10 - Dec 14, San Francisco, CA, USA.
Image icon Mayer_2001_AGU_Strataform_GIS-Interactive_exploration_2_and_3_Dimensions.jpg (520.58 KB)
Image icon Fonseca_2001_Surficial_backscatter_of_Eel_river_margin-its_just_gas.jpg (499.55 KB)
1999
Mayer, L. A., Fonseca, L., Pacheco, M., Galway, S., Martinez, J., & Hou, T.. (1999). The STRATAFORM GIS. U.S. Office of Naval Research (ONR). St. Andrews, New Brunswick, Canada.
1994
Bentz, C., Fonseca, L., Miranda, F. P., & Cunha, F.. (1994). The GIS and image processing state of the art in PETROBRAS. International Symposium on Resource and Environmental Monitoring. presented at the Sep 26 - Sep 30, Rio de Janeiro, Rio de Janeiro, Brazil.