Publications
] . (2011). Another dimension from LiDAR – Obtaining foliage density from full waveform data
. SilviLaser. presented at the Oct 16 - Oct 20, Hobart, Tasmania, Australia.
. (2001). Manganese, Carbon, and Nitrogen Isotope Composition of Deep Sediments: Tools for Monitoring Paleoceanographic Conditions in Central Arctic Ocean. Marine Geology. New York, NY, USA: Elsevier.
. (2008). MIOs: The What, Why, and How: Seaways. ACM Computing Surveys. New York, NY, USA: Association for Computing Machinery (ACM).
. (2003). Harmonization of European and North American Inland ECDIS Standards. International ECDIS Conference. presented at the Oct 7 - Oct 9, Singapore, Singapore, Singapore.
. (2007). Status Report on International Inland ENC Developmnet and Standardization. The Radio Technical Commission for Maritime Services (RTCM). presented at the Nov 5 - Nov 10, St. Petersburg Beach, FL, USA.
. (2002). Alternative Uses of Hydrographic Data. IHO Industry Workshop. presented at the Jun 24 - Jun 28, Monaco, Monaco, Monaco.
. (2009). Precise Naviation and Maneuverin in Ports, Evaluation Report for EFFORTS Project Work Package 1.2 (pp. 1-5). EC Contract No FP6-031486: ISSUS/Hamberg Port Authority.
. (2007). Development of IHO S-100: The New IHO Geospatial Standard for Hydrographic Data. International Hydrographic Review. Lemmers, Amsterdam, The Netherlands: Geomatics Information & Trading Center - GITC.
. (2010). Maritime Information Systems as a Component of e-Navigation . The Radio Technical Commission for Maritime Services (RTCM). presented at the May 17 - May 21, San Diego, CA, USA.
. (2008). The Use of Portable Piloting Units. Digital Ship. London, London, UK: Digital Ship Ltd.
. (2010). Results from Canadian User Needs Survey (pp. 1-17). Canadian Coast Guard and Ministry of Transport.
. (2004). Open ECDIS Forum (OEF) Activities (p. 2). CHRIS: International Hydrographic Office (IHO).
. (2002). NATO Warship ECDIS and Additional Military Layers (AMLs). CARIS. presented at the Sep 2 - Sep 4, Norfolk, VA, USA.
. (2004). Revival of ECDIS?. Hydro International. Lemmers, Amsterdam, The Netherlands: Geomatics Information & Trading Center - GITC.
. (2001). ECDIS Development Laboratory and Navigation Technology Demonstration Center. IEEE Oceans. presented at the Nov 5 - Nov 8, Honolulu, HI, USA.
. (2008). Use of Portable Piloting by Maritime Pilots. Canadian Hydrographic Conference (CHC). presented at the May 5 - May 8, Victoria, British Columbia, Canada.
. (2002). Insiders View-overcoming a Misperception. Hydro International. Lemmers, Amsterdam, The Netherlands: Geomatics Information & Trading Center - GITC.
. (2005). Coral Reef Electronic Chart Initiative, Protecting Corals, Saving Ships. U.S. Hydrographic Conference (US HYDRO). presented at the Mar 29 - Mar 31, San Diego, CA, USA.
. (2003). The Rise and Stall of ECDIS: Where are We heading?. International ECDIS Conference. presented at the Oct 7 - Oct 9, Singapore, Singapore, Singapore.
. (2007). Electronic Navigational Charts and Marine Information Objects for Navigation Safety and Marine Environmental Protection. Commission on Hydrography Conference (CHC). presented at the Oct 20 - Oct 30, Veracruz, Veracruz, Mexico.
. (2002). Status of Electronic Charting Standards. GEOMATICA. presented at the Feb 16 - Feb 16, Havana, Havana, Cuba.
. (2009). Inland Navigation Technology '09 - Digital Technology Impact on Safety and Efficiency (pp. 1-5). Coastal and Hydrologic Laboratory: U.S. Army Engineer Research and Development Center.
. (2003). We Visited for You - 2nd International ECDIS Conference. Hydro International. Lemmers, Amsterdam, The Netherlands: Geomatics Information & Trading Center - GITC.
. (2010). Production and Use of Nautical Charts. T-Kartor and ERDAS Nordic User Conference. presented at the May 10 - May 12, Ahus, Skane, Sweden.
. (2008). Portable Piloting Units (PPUs): Current Use, Future Trends. The Radio Technical Commission for Maritime Services (RTCM). presented at the May 4 - May 10, San Diego, CA, USA.
. (2003). A Synopsis of Electronic Charting Standards and Organizations, with Recommendations for U.S. Army Corps of Engineers Involvement (p. 14). U.S. Army Corps of Engineers / Topographic Engineering Center (TEC): U.S. Army.
. (2006). Recommendation for Involving the Private Sector in Producing Small-scale ENCs from INT Charts. Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC): University of New Hampshire (UNH).
. (2004). Inland ECDIS Development and Standardization (p. 4). CHRIS: International Hydrographic Office (IHO).
. (2002). Warship ECDIS and additional Military Layers (AMLs). IEEE Oceans. presented at the Oct 29 - Oct 31, Biloxi, MS, USA.
. (2009). Development of Port ENC Standard. Smart Rivers '21. presented at the Sep 6 - Sep 9, Vienna, Vienna, Austria.
. (2003). Electronic Charts (Chapter 14). In The American Practical Navigator (pp. 199-215). Bethesda, MD, USA: National Imaging and Mapping Agency.
Alexander_2003_APN_Electronic_charts.pdf (278.37 KB). (2001). Simultaneous Display of Chart and Navigation-related Information. AIS: Maritime Communication in the New Era. St. Andrews, New Brunswick, Canada.
. (2006). Comparative Evaluation of Official Electronic Chart Data in U.S. Waters. Canadian Hydrographic Conference (CHC). presented at the Jun 5 - Jun 9, Halifax, Nova Scotia, Canada.
. (2008). Use of Portable Piloting Units (PPUs) by Maritime Pilots: Study Findings and Implications. American Pilot's Association Biennial Convention. presented at the Oct 20 - Oct 24, Kauai, HI, USA.
. (2005). Next Edition of IHO S-57 (Edition 4): Much more than ENCs. U.S. Hydrographic Conference (US HYDRO). presented at the Mar 29 - Mar 31, San Diego, CA, USA.
. (2003). Marine Information Objects (MIO) and ECDIS: Concept and Practice. Underwater Acoustic Measurements: Technologies & Results (UAM). presented at the Jun 25 - Jun 29, Heraklion, Crete, Greece.
Alexander_2003_Hydro_MIOs_and_ECDIS_Concept_Practice.pdf (22.15 KB). (2009). e-Navigation: Challenges and Opportunities. U.S. Hydrographic Conference (US HYDRO). presented at the May 11 - May 14, Norfolk, VA, USA.
. (2010). Establishing a Regional AIS Application Specific Message Register. International Association of Aids to Navigation and Lighthouse Authorities (IALA-AISM). presented at the Mar 22 - Mar 27, Cape Town, Western Cape, South Africa.
. (2002). Distribution Options Based on WEND (p. 18). Electronic Chart Working Group: Gulf of Mexico Hydrographic Commission.
. (2008). Production of Marine Information Overlays (MIOs) for Marine Environmental Protectoin. Global Ecology and Oceanography of Harmful Algal Blooms. presented at the Apr 29 - May 2, Sitka, AK, USA.
Alexander_2008_GEOHAB_MIOs.ppt (4.04 MB). (2005). Inland ENC Encoding Guide. Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC): University of New Hampshire (UNH).
. (2006). Electronic Charts: A Real-time GIS for Vessel Navigation. GIS Professional. PV Publications Ltd.
. (2006). Proposed Test Bed Project on Production of Large-scale ENCs in the MACHC Region. Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC): University of New Hampshire (UNH).
. (2004). Activities of IHO-IEC Harmonization Group on Marine Information Objects (HGMIO). CHRIS: International Hydrographic Office (IHO).
. (2002). Harmonizing the Display of ECDIS and AIS information. Workshop by National Academy of Science (NAS). presented at the Apr 3 - Apr 4, New Orleans, LA, USA.
. (2001). From High Density Bathymetry to Next Generation ENC. International Conference on High-Resolution Survey in Shallow Water (HRSSW). presented at the Sep 24 - Sep 24, Portsmouth, NH, USA.
. (2010). ECDIS and Its Role in e-Navigation: The Promise and Reality. eNavigation Conference. presented at the Nov 16 - Nov 17, Seattle, WA, USA.
. (2001). Oyster River Project: Mapping of Historic and Present Navigation Channel: Interim Report. US Army Corps of Engineers(USACE).
. (2009). e-Navigation: Concept and Reality. Sea Technology. Deer Isle, ME, USA: Compass Publications Inc.
. (2008). Marine Electronic Chart Highway Project: The MIO Component. CARIS. presented at the Sep 22 - Sep 26, Bath, Bath, UK.
. (2005). North American European Inland ENC Harmonization Group: Building on IHO S-57 for an International Brownwater Standard. The Radio Technical Commission for Maritime Services (RTCM). St. Andrews, New Brunswick, Canada.
. (2009). e-Navigation: Challenges and Opportunities. Inland Navigation Technology. presented at the Feb 3 - Feb 4, Vicksburg, MS, USA.
. (2001). From High-Denisty Bathymetry to Next Generation ENC. International ECDIS Conference. presented at the Oct 7 - Oct 9, Singapore, Singapore, Singapore.
. (2010). New Standards for Providing Meteorological and Hydrographic Information via AIS Application-specific Messages. International Hydrographic Review. Lemmers, Amsterdam, The Netherlands: Geomatics Information & Trading Center - GITC.
. (2009). e-Navigation and Electronic Charting: Implications for Hydrographic Community. U.S. Hydrographic Conference (US HYDRO). presented at the May 11 - May 14, Norfolk, VA, USA.
. (2002). Chapter 14 - Electronic Charts. In The American Practical Navigator (9th ed.). Bethesda, MD, USA: National Imaging and Mapping Agency.
. (2010). Maritime Information Systems as a Component of e-Navigation. International Association of Aids to Navigation and Lighthouse Authorities (IALA-AISM). presented at the Mar 22 - Mar 27, Cape Town, Western Cape, South Africa.
. (2002). SHARED Project: Extension to Caribbean - Gulf of Mexico Region. NH Sea Grant College.
. (2004). Integrated Navigation System: Not a Sum of Its Parts. Canadian Hydrographic Conference (CHC). presented at the May 28 - May 31, St. Andrews, New Brunswick, Canada.
. (2008). Use of Portable Piloting Units by Maritime Pilots. Canadian Maritime Pilots Association. presented at the Apr 21 - Apr 25, Vancouver, British Columbia, Canada.
Alexander_2008_CHC_Use_Of_Piloting_Units_By_Pilots.pdf (226.06 KB). (2004). Hydrographic Interoperability Report (p. 11). Marine Magnetics.
. (2008). e-Navigation, ECDIS and PPUs: Challenges and Opportunities. IMPA Congress. presented at the Aug 4 - Aug 8, Bangkok, Bangkok, Thailand.
. (2003). Converting High-Density Bathymetry into the 'Next Generation' ENC. Shallow Water Survey Conference (SWS). presented at the Nov 17 - Nov 20, St. Andrews, New Brunswick, Canada.
. (2004). The Next Edition of IHO-S-57 (4.0). International Hydrographic Bureau.
. (2002). Back-up Arrangements for ECDIS: Different Options and Perspectives. Canadian Hydrographic Conference (CHC). presented at the May 28 - May 31, Toronto, Ontario, Canada.
. (2009). Port ECDIS. Evaluation Report for EFFORTS Project Work Package 1.3 (pp. 1-5). EC Contract No FP6-031486: ISSUS/Hamberg Port Authority.
. (2007). Relationship of Marine Information Overlays (MIOs) to Current/Future IHO Standards. International Hydrographic Review. Lemmers, Amsterdam, The Netherlands: Geomatics Information & Trading Center - GITC.
. (2010). Hydrographic Products/Services as a Fundamental Component of the e-Navigation Concept of Operation. Canadian Hydrographic Conference (CHC). presented at the Jun 21 - Jun 23, Quebec City, Quebec, Canada.
. (2001). Harmonizing Chart and Navigation-related Information on ECDIS. International Hydrographic Review. Lemmers, Amsterdam, The Netherlands: Geomatics Information & Trading Center - GITC.
. (2010). Canadian e-Navigation User Needs Survey: Report on Comprehensive Results (pp. 1-27). Canadian Coast Guard.
. (2001). ECDIS and ENCs: Where are We Heading?. CARIS. presented at the Oct 30 - Nov 2, San Diego, CA, USA.
. (2005). Future Edition of IHO S-57 (4.0). International Hydrographic Review. Lemmers, Amsterdam, The Netherlands: Geomatics Information & Trading Center - GITC.
. (1992). Evaluation and Verification of Bottom Acoustic Reverberation Statistics Predicted by the Point Scattering Model. Journal of the Acoustical Society of America. Melville, NY, USA: Acoustical Society of America.
Alexandrou_1992_JASA_Evaluation_and_verification_of_bottom_acoustic_reverberation_stats_predicted_by_pt_scattering_model.pdf (834.46 KB). (1988). Adaptive Noise Canceling Applied to Sea Beam Sidelobe Interference Rejection. IEEE Journal of Oceanic Engineering. Washington DC, Washington DC, USA: IEEE.
. (2002). An Integrated Bathymetric and Topographic Digital Terrain Model of the Canadian Arctic Archipelago. EOS Transactions, American Geophysical Union . presented at the Dec 5 - Dec 9, San Francisco, CA, USA.
. (2005). Seafloor Sounding in Polar and Remote Regions - A New Instrument for Unattended Bathymetric Observations. Spring Meeting - Joint Assembly EOS Transactions, American Geophysical Union. presented at the May 23 - May 27, New Orleans, LA, USA.
Anderson_2005_AGU_Seafloor_Sounding_Polar_Remote_Regions_New_Instrument.pdf (85.89 KB). (2007). First Recovery of Submarine Basalts from the Chukchi Borderland and Alpha/Mendeleev Ridge, Arctic Ocean. American Geophysical Union (AGU). presented at the Dec 10 - Dec 14, San Francisco, CA, USA.
. (2000). The NOAA Joint Hydrographic Center and the UNH Center for Coastal and Ocean Mapping: An Educational and Research Partnership of the Federal Government. IEEE Oceans. Washington DC, Washington DC, USA: IEEE.
Armstrong_2000_IEEE_NOAA_JHC_An_Educational_Research_Partnership_of_Fed_Gov.pdf (3.91 MB). (2006). New Multibeam Mapping of the Gulf of Maine. GIS Conference. presented at the Apr 11 - Apr 11, Cambridge, MA, USA.
. (2004). A System for Visualizing Time-varying Oceanographic 3D Data. IEEE Oceans. presented at the Nov 9 - Nov 12, Kobe, Kobe, Japan.
Arsenault_2004_Oceans_System_for_Visualizing_Time_Varying_Ocean_Data.pdf (942.8 KB). (2003). The Importance of Stereo, Eye Coupled Perspective and Touch for Eye-Hand Coordination. Presence: Teleoperators and Virtual Environments. Cambridge, MA, USA: MIT Press.
. (2003). Fusing Information in a 3D Chart of the Future Display. U.S. Hydrographic Conference (US HYDRO). presented at the Mar 24 - Mar 27, Biloxi, MS, USA.
Arsenault_2003_Hydro_Fusing_Info_3D_Chart_of_the_Future.pdf (526.83 KB). (2000). Eye-Hand Co-ordination with Force Feedback. ACM Computer Human Interaction (CHI). presented at the Apr 1 - Apr 6, The Hague, South Holland, The Netherlands.
Arsenault_2000_CHI_Eye-hand_co-ordination_with_force_feedback.pdf (101.68 KB). (2002). Frustum Angle View Angle and Virtual Environment Navigation. Symposium on Virtual Reality (SVR). presented at the Mar 24 - Mar 28, Fortaleza, Ceara, Brazil.
. (2001). Assessing the 'GEO' in GEOCLUTTER: New Chirp Sonar, Sampling, and Compressional Wave Veolcity Results from the New Jersey Shelf. EOS Transactions, American Geophysical Union . presented at the Dec 10 - Dec 14, San Francisco, CA, USA.
. (2008). Very Shallow Water Bathymetry Retrieval from Hyperspectral Imagery at the Virginia Coast Reserve (VCR’07) Multi-Sensor Campaign. IEEE International Geoscience and Remote Sensing Symposium (IGARSS). presented at the Jul 6 - Jul 11, Boston, MA, USA.
Parrish_2008_Very_Shallow_Water_Bathymetry.pdf (858.19 KB). (2003). Central Arctic Ocean Sedimentation: mm/ka-scale or cm/ka-scale Rates?. XVI INQUA Congress. presented at the Jul 23 - Jul 30, Reno, NV, USA.
. (2002). Rates of Sedimentation in the Central Arctic Ocean. EOS Transactions, American Geophysical Union . presented at the Dec 6 - Dec 10, San Francisco, CA, USA.
. (2003). Is the central Arctic Ocean a sediment-starved basin?. Geophysical Research Abstracts (GRA). St. Andrews, New Brunswick, Canada.
. (2005). Perceptually optimizing textures for layered surfaces. ACM SIGGRAPH Symposium on Applied Perception in Graphics and Visualization (APGV). presented at the Aug 26 - Aug 28, Coruna, Coruna, Spain.
. (1994). Virtual Hand Tool with Force Feedback. ACM Computer Human Interaction (CHI). presented at the Apr 24 - Apr 28, Boston, MA, USA.
. (2006). NOAA's OKEANOS EXPLORER and Telepresence Technology. Marine Technology Reporter. Maritime Activity Reports, Inc.
. (2003). Bathymetry and Selected Perspective Views of 6 Reef and Coastal Areas in Northern Lake Michigan. U.S. Geological Survey (USGS).
. (2001). Filtering and Intergrating Visual Information with Motion. Information Visualization. Palgrave Macmillan.
. (2001). Moving Icons, Detection and Distraction. Interact. presented at the Jul 9 - Jul 13, Tokyo, Tokyo, Japan.
Bartram_2001_Interact_Moving_icons_detection_and_distraction.pdf (680.7 KB). (2006). How Rapidly Can Ee Respond to an Urgent Need? Producing a Bathymetry Map of the 2004 Tsunami Area. GEBCO Bathymetric Sciences Day. presented at the Jun 14 - Jun 23, Bremerhaven, Bremen, Germany.
. (2002). Bathymetry and Acoustic Backscatter of Selected Areas of the Outer Continental Shelf, Northwestern Gulf of Mexico (p. 34). U.S. Geological Survey (USGS).
. (2010). R/V Thompson EM302 SAT -- Cruise Report (pp. 1-41). Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC): University of New Hampshire (UNH).
Beaudoin_2010_Report_RV_Thompson_Cruise_Report.pdf (4.44 MB). (2002). Geometric and Radiometric Correction of Multibeam Backscatter Derived from Reson 8101 Systems. Canadian Hydrographic Conference (CHC). presented at the May 28 - May 31, Toronto, Ontario, Canada.
. (2010). Real-time Monitoring of Uncertainty due to Refraction in Multibeam Echo Sounding. The Hydrographic Journal. Clevedon, Somerset, UK: Hydro International.
. (2009). Uncertainty Wedge Analysis: Quantifying the Impact of Sparse Sound Speed Profiling Regimes on Sounding Uncertainty. U.S. Hydrographic Conference (US HYDRO). presented at the May 11 - May 14, Norfolk, VA, USA.
. (2006). Automated generation of geo-referenced mosaics from video collected by deep submergence vehicles: an example from Rosebud vent (Galapagos Rift). Deep-Sea Biology Symposium (DSBS). London, London, UK.
. (2004). Temperature and Video Logs from the Upper Oceanic Crust, Holes 504B and 896A, Costa Rica Rift Flank: Implications for the Permeability of Upper Oceanic Crust. Earth and Planetary Science Letters. New York, NY, USA: Elsevier.
. (2011). On the Horizon: Better Bottom Detection for Areas of Sub-Aquatic Vegetation. U.S. Hydrographic Conference (US HYDRO). presented at the Apr 25 - Apr 28, Tampa, FL, USA.
Beduhn_Dijkstra_2011_on_the_horizon_better_bottom_detection.pdf (1.7 MB). (2007). Dissolution of biogenic ooze over basement edifices in the equatorial Pacific with implications for hydrothermal ventilation of the oceanic crust. Geology. The Geological Society of America (GSA).
. (2010). New Frontiers in Ocean Exploration: The 2010 E/V Nautilus Field Season. American Geophysical Union (AGU). presented at the Dec 13 - Dec 17, San Francisco, CA, USA.
. (2003). Sonar Image Synthesis - techniques and applications. Acoustics Bulletin. Sanford, Sanford, UK: Institute of Acoustics.
. (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.
. (2005). Northwest Passage Marine Sediments: A Record of Quaternary History and Climate Change. Annual Arctic Workshop. presented at the Mar 9 - Mar 12, St. Andrews, New Brunswick, Canada.
. (2009). Extension of Gutenberg-Richter Distribution to Mw -1.3, No Lower Limit in Sight. Geophysical Research Letters. Washington DC, Washington DC, USA: American Geophysical Union .
Boettcher_09_GRL_Extension_of_Gutenberg-Richter_distribution.pdf (683.75 KB). (2009). Oceanic Transform Fault Seismicity Earthquakes of a Different Kind. International Workshop on Statistical Seismology. presented at the Apr 12 - Apr 16, Lake Tahoe, CA, USA.
. (2008). The Natural Earthquake Laboratory in South Africa Gold Mines Project. Rapid Response Drilling Workshop. presented at the Nov 17 - Nov 19, Tokyo, Tokyo, Japan.
. (2009). A Synoptic Model of Slip on Mid Ocean Ridge Transform Faults - Insights from Earthquakes and Laboratory Experiments. Marine Geoscience Leadership Symposium. presented at the Mar 23 - Mar 27, Washington DC, Washington DC, USA.
. (2009). Mid-Ocean Ridge Transform Faults.
Boettcher_2009_RTF_Mid-Ocean_ridge_transform_faults.jpg (1.12 MB). (2004). Submarine landslides of San Pedro Sea Valley, southwest of Long Beach, California. Marine Geology. New York, NY, USA: Elsevier.
Bohannon-Gardner-2004.pdf (891.57 KB). (2001). 250,000 Years of Glacier Advance and Retreat in Southern Alaska Recorded by Ice-rafted Debris in Deep-sea Cores from the Northeast Pacific. Quaternary Research. New York, NY, USA: Elsevier.
. (2009). Southeast Australia: A Cenozoic continental margin dominated by mass transport. Submarine Mass Movements and Their Consequences. presented at the Nov 7 - Nov 12, Austin, TX, USA.
Boyd_2009_SMMTC_Southeast_Australia.pdf (4.96 MB). (2004). Tectonic Details of the Tjornes Fracture Zone, an Onshore-Offshore Ridge-transform in N-Iceland. EOS Transactions, American Geophysical Union . presented at the Dec 13 - Dec 17, San Francisco, CA, USA.
. (2003). Lost in Iceland? Fracture Zone Complications Along the mid-Atlantic Plate Boundary. EOS Transactions, American Geophysical Union . presented at the Dec 8 - Dec 12, San Francisco, CA, USA.
. (2007). Portsmouth Harbor Response Initiative Web Interface. Coastal Response Research Center Workshop. presented at the May 10 - May 11, Durham, NH, USA.
. (2008). Open Geoscience: Using Free and Open Source Software for Research and Education. American Geophysical Union (AGU). presented at the Mar 2 - Mar 7, Orlando, FL, USA.
. (2003). Electronic Chart of the Future: The Hampton Roads Project. U.S. Hydrographic Conference (US HYDRO). presented at the Mar 24 - Mar 27, Biloxi, MS, USA.
. (2007). Tide Aware ENC: Demonstration of an Operational Concept. U.S. Hydrographic Conference (US HYDRO). presented at the May 14 - May 18, Norfolk, VA, USA.
. (2009). Long-Term Moored Array Measurements of Currents and Hydrography over Georges Bank: 1994-1999. Progress in Oceanography. New York, NY, USA: Elsevier.
. (2006). Preliminary Report on Issues Affecting the Usability of Data Collected During October 2006 WASSP Tests in New Hampshire (p. 22). Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC): University of New Hampshire (UNH).
. (2004). Narrow-beam Monopulse Technique for Bathymetry and Seafloor Acoustic Backscatter Imagery with a Volume Search Sonar. Master of Science.
Brogan_2004_MS-Thesis_Narrow-beam_Monopulse_Technique_for_Bathy_and_Seafloor_Backscatter_Imagery.pdf (64.97 MB). (2004). Bathymetry and Seafloor Acoustic Backscatter Imagery with a Volume Search Sonar. Journal of the Acoustical Society of America, 115, 0-1.
. (2005). 3-D Spatial Sampling with a Cylindrical Multibeam Sonar Array, Final Report on Bathymetry and Co-registered Backscatter Extraction from the Volume Search Sonar of the AQS-20 Mine Countermeasure System (p. 61). Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC): University of New Hampshire (UNH).
. (2005). 3-D Spatial Sampling with a Cylindrical Multibeam Sonar ,. Acoustical Society of America (ASA). presented at the May 16 - May 20, St. Andrews, New Brunswick, Canada.
. (2006). Upgraded Seafloor Detection Algorithm for Swath Bathymetry Applications of the Volume Search Sonar (p. 35). Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC): University of New Hampshire (UNH).
. (2008). Dredged Rock Samples from the Alpha Ridge, Arctic Ocean: Implications for the Tectonic History and Origin of the Amerasian Basin. American Geophysical Union (AGU). presented at the Dec 15 - Dec 19, San Francisco, CA, USA.
. (2010). Petrography and U-pb, Detrital Zircon Geochronology of Metasedimentary Strata Dredged from the Chukchi Borderland, Amerasia Basin, Arctic Ocean. American Geophysical Union (AGU). presented at the Dec 13 - Dec 17, San Francisco, CA, USA.
. (2002). An ECDIS Lab: Facilitating Electronic Charting for Navy Missions. Canadian Hydrographic Conference (CHC). presented at the May 28 - May 31, Toronto, Ontario, Canada.
. (2010). Video Observations by Telepresence Reveal Two Types of Hydrothermal Venting on Kawio Barat Seamount. American Geophysical Union (AGU). presented at the Dec 13 - Dec 17, San Francisco, CA, USA.
. (2001). Automatic Processing of High-rate, High-density Multibeam Echosounder Data. Geochemistry Geophysics Geosystems. Washington DC, Washington DC, USA: American Geophysical Union .
. (2004). Modelbased Refraction Correction in Intermediate Depth Multibeam Echosounder Survey. European Conference on Underwater Acoustics (ECUA). presented at the Jul 5 - Jul 8, Delft, Delft, The Netherlands.
. (2003). Constructing Composite Chart/Bathymetry Hybrids with Fledermaus (p. 4). Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC): University of New Hampshire (UNH).
. (2005). Field Verification of MBES Error Models. International Conference on High-Resolution Survey in Shallow Water (HRSSW). presented at the Sep 12 - Sep 15, Plymouth, Devon, UK.
. (2003). Comparison and Combination of Shallow Survey 2003 Datasets. International Conference on High-Resolution Survey in Shallow Water (HRSSW). presented at the Nov 17 - Nov 20, St. Andrews, New Brunswick, Canada.
. (2000). Statistical Processing of Multibeam Sonar Data from SAX-99. EOS Transactions, American Geophysical Union . presented at the Dec 15 - Dec 19, San Francisco, CA, USA.
. (2007). Application of High-precision Timing Systems to Distributed Survey Systems. U.S. Hydrographic Conference (US HYDRO). presented at the May 14 - May 18, Norfolk, VA, USA.
. (2006). On the Uncertainty of Archive Hydrographic Datasets. IEEE Journal of Oceanic Engineering. Washington DC, Washington DC, USA: IEEE.
. (2009). Traffic Analysis for the Calibration of Risk Assessment Models. U.S. Hydrographic Conference (US HYDRO). presented at the May 11 - May 14, Norfolk, VA, USA.
. (2002). A Comparison of the Automated Navigation Surface to Traditional Smooth Sheet Compilation. Canadian Hydrographic Conference (CHC). presented at the May 28 - May 31, Toronto, Ontario, Canada.
. (2006). Uncertainty Patch Tests. NOAA Field Procedures Workshop. presented at the Jan 23 - Jan 23, Seattle, WA, USA.
. (2004). On the Uncertainty of Archive Hydrographic Datasets. Canadian Hydrographic Conference (CHC). presented at the May 28 - May 31, Toronto, Ontario, Canada.
. (2001). Robust Automatic Multi-beam Bathymetric Processing. U.S. Hydrographic Conference (US HYDRO). presented at the May 21 - May 24, Norfolk, VA, USA.
. (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.
Calder_2002_AGU_Automatic_estimation_seafloor_geomorphology.jpg (971.4 KB). (2009). Precise Distributed Timekeeping in Hydrographic Survey. Systems Professional Surveyor Magazine. Frederick, MD, USA: Flatdog Media Inc.
. (2005). Multibeam Swath Consistency Detection and Downhill Filtering from Alaska to Hawaii. U.S. Hydrographic Conference (US HYDRO). presented at the Mar 29 - Mar 31, San Diego, CA, USA.
. (2007). Marine Heritage Monitoring with High Resolution Survey Tools: ScapaMAP 2001-2006. U.S. Hydrographic Conference (US HYDRO). presented at the May 14 - May 18, Norfolk, VA, USA.
. (2001). Automatic Processing of Bathymetric Data from Multibeam Echosounders. EOS Transactions, American Geophysical Union . presented at the Dec 10 - Dec 14, San Francisco, CA, USA.
. (2007). Ultraprecise Absolute Time Synchronization for Distribute Aquisition Systems. IEEE Journal of Oceanic Engineering. Washington DC, Washington DC, USA: IEEE.
. (2003). Automatic Statistical Processing of Multibeam Echosounder Data. International Hydrographic Review. Lemmers, Amsterdam, The Netherlands: Geomatics Information & Trading Center - GITC.
. (2001). Robustness in Automatic Processing of Multibeam Echosounder Data. International Conference on High-Resolution Survey in Shallow Water (HRSSW). presented at the Sep 24 - Sep 24, Portsmouth, NH, USA.
. (2007). CCOM Research Brief 2006. NOAA Field Procedures Workshop. presented at the May 10 - May 11, Vancouver, British Columbia, Canada.
. (2007). Multi-algorithm Swath Consistency Detection for Multibeam Echosounder Data. International Hydrographic Review. Lemmers, Amsterdam, The Netherlands: Geomatics Information & Trading Center - GITC.
. (2004). Estimation and Visualization of Seafloor Uncertainty - Annual Report. Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC): University of New Hampshire (UNH).
. (2005). The Open Navigation Surface Project. International Hydrographic Review. Lemmers, Amsterdam, The Netherlands: Geomatics Information & Trading Center - GITC.
. (2003). On Variable Resolution Grids in R (p. 12). Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC): University of New Hampshire (UNH).
. (2007). High-Precision Absolute Time Synchronization in Distributed Data Capture Systems. NOAA Field Procedures Workshop. presented at the May 10 - May 11, Vancouver, British Columbia, Canada.
. (2004). Security in the Open Navigation Surface Model (p. 12). Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC): University of New Hampshire (UNH).
. (2004). A Time Comparison of Computer-Assisted and Manual Bathymetric Processing. International Hydrographic Review. Lemmers, Amsterdam, The Netherlands: Geomatics Information & Trading Center - GITC.
. (2004). Digital Security in the Open Navigation Surface Model (p. 12). Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC): University of New Hampshire (UNH).
. (2009). Marine Spatial Data Infrastructure (MSDI) Challenges and Opportunities: The Cuban Experience. GEOMATICA. presented at the Feb 9 - Feb 13, Havana, Havana, Cuba.
. (1994). Accuracy of the Spatial Representation of the Seafloor with Bathymetric Sidescan Sonars. Marine Geophysical Researches. New York, NY, USA: Springer Publisher.
. (1994). Postprocessing and Corrections of Bathymetry Derived from Sidscan Sonar Systems: Application with SeaMARC II. IEEE Journal of Oceanic Engineering. Washington DC, Washington DC, USA: IEEE.
. (1993). Sidescan Sonar Image Processing Techniques. IEEE Journal of Oceanic Engineering. Washington DC, Washington DC, USA: IEEE.
. (1991). Sidescan Sonar Image Enchancement Using a Decomposition Based on Orthogonal Functions. Applications with Chebyshev Polynomials. IEEE Oceans. presented at the Oct 1 - Oct 3, St. Andrews, New Brunswick, Canada.
. (1994). Geometric Corrections on Sidescan Sonar Images Based on Bathymetry. Application with SeaMARC II and Sea Beam Data. Marine Geophysical Researches. New York, NY, USA: Springer Publisher.
. (2004). Mapping Paleo-Coastlines and Cultural Resources in Boston Harbor, MA. Society for American Archeology (SAA). Montreal, Quebec, Canada.
. (2010). Sediment Characteristics of Submarine Landslides on the Upper East Australian Continental Margin--Preliminary findings. American Geophysical Union (AGU). presented at the Dec 13 - Dec 17, San Francisco, CA, USA.
. (2009). A Proposal to Completely Chart the World's Oceans (pp. 1-41). Ocean Research and Resources Advisory Panel (ORRAP): National Oceanographic Partnership Program (NOPP).
. (2004). The Global Ocean Mapping Project (GOMap): Promoting international collaboration for a systematic, high-resolution mapping of the world's oceans. International Geological Conference (IGC). presented at the Aug 24 - Aug 27, Florence, Florence, Italy.
. (2006). Self-Positioning Smart Buoys, The 'Un-Buoy' Solution: Logistic Considerations Using Autonomous Surface Craft Technology and Improved Communications Infrastructure. IEEE Oceans. presented at the Sep 18 - Sep 22, Boston, MA, USA.
. (2001). Subtidal Benthic Habitat Mapping Method Development Using Portsmouth Shallow Survey Data. International Conference on High-Resolution Survey in Shallow Water (HRSSW). presented at the Sep 24 - Sep 24, Portsmouth, NH, USA.
. (2005). Demonstration Project: Supervised LFH Texture Feature Classification of Gridded Bathymetric Data from Saint John, U.S. Virgin Island Survey, Western Subarea for Habitat Structure Class Prediction (Saint John West - LFH). Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC): University of New Hampshire (UNH).
Cutter_2002_BD_Automated_texture-based_seg_of_multibeam_sonar_for_benthic_habitat_mapping.jpg (825.58 KB). (2003). Automated Segmentation of Seafloor Bathymetry from Multibeam Echosounder Data Using Local Fourier Histogram Texture Features. Journal of Experimental Marine Biology and Ecology. New York, NY, USA: Elsevier.
. (2004). Descriptions of seafloor roughness from sediment profile images. Sediment Profile Imagery Colloquium of Experts (SPICE). presented at the Apr 5 - Apr 7, Galway, Galway, Ireland.
. (2001). Seafloor Habitat Mapping: Considering Techniques for Expansion of Spatial Scales. Workshop on Deep-Seabed Survey Technologies. presented at the Jan 31 - Feb 2, Bergen, Bergen, Norway.
. (2010). A Marine GIS for the Oceania Region (MARGO); An Exploratory Project. GEBCO Bathymetric Sciences Day. presented at the Sep 15 - Sep 15, Lima, Peru, Peru.
. (2004). Los Angeles and San Diego Margin High-resolution Multibeam Bathymetry and Backscatter Data. U.S. Geological Survey (USGS).
. (2004). Predicted Seafloor Facies of Central Santa Monica Bay, California. U.S. Geological Survey (USGS).
. (2004). Visualizing the Geology of Lake Trout Spawning Sites: Northern Lake Michigan. U.S. Geological Survey (USGS).
. (2004). Predicting Seafloor Facies from Multibeam Bathymetry and Backscatter Data. Photogrammetric Engineering and Remote Sensing. Bethesda, MD, USA: ASPRS: The Imaging and Geospatial Information Society.
. (2003). Bathymetry and Acoustic Backscatter of the Mid and Outer Continental Shelf, Head of De Soto Canyon, Northeastern Gulf of Mexico Data, Images, and GIS. U.S. Geological Survey (USGS).
. (2004). Calibrated Seafloor Acoustic Backscatter Imagery with a 160 kHz Multibeam Sonar. Journal of the Acoustical Society of America, 116, 0-2.
. (1986). Approaches to Acoustic Backscattering Measurements From the Deep Seafloor. Annual Energy-Sources Technology Conference and Exhibition, Ocean Engineering Division. St. Andrews, New Brunswick, Canada.
. (1991). Angular dependence of 12-kHz seafloor acoustic backscatter. Journal of the Acoustical Society of America. Melville, NY, USA: Acoustical Society of America.
. (1990). Seafloor Acoustic Remote Sensing with Multibeam Echo-Sounders and Bathymetric Sidescan Sonar Systems. Pacific Congress on Marine Science and Technology. St. Andrews, New Brunswick, Canada.
. (1994). First Results From a Deep Tow Multibeam Echo-Sounder*. IEEE Oceans. Washington DC, Washington DC, USA: IEEE.
. (2006). Fred Fisher's high pressure work with eyewash and epsom salts. Journal of the Acoustical Society of America. Melville, NY, USA: Acoustical Society of America.
. (1993). Signal Processing for Swath Bathymetry and Concurrent Seafloor Acoustic Imaging. In Acoustic Signal Processing for Ocean Exploration (pp. 329-354). Amsterdam, North Holland, The Netherlands: Kluwer Academic.
. (1988). State of the Art in Swath Bathymetry Survey Systems. International Hydrographic Review. Lemmers, Amsterdam, The Netherlands: Geomatics Information & Trading Center - GITC.
. (1990). Simultaneous Operation of the Sea Beam Multibeam Echo-Sounder and the SeaMARC II Bathymetric Sidescan Sonar System. IEEE Journal of Oceanic Engineering. Washington DC, Washington DC, USA: IEEE.
. (1986). Bathymetric Artifacts in Sea Beam Data: How to Recognize Them and What Causes Them. Journal of Geophysical Research. Washington DC, Washington DC, USA: American Geophysical Union .
. (1987). On-Line Sea Beam Acoustic Imaging. IEEE Oceans. presented at the Oct 1 - Oct 5, Halifax, Nova Scotia, Canada.
. (1985). Inference of Manganese Nodule Coverage from Sea Beam Acoustic Backscattering Data. Geophysics. New York, NY, USA: Society of Exploration Geophysicists.
. (1987). A fully transportable Sea Beam complex acoustic data acquisition system. Offshore Technology Conference (OTC). presented at the May 2 - May 5, Houston, TX, USA.
