Primary tabs

L. Alexander, Harmonizing Chart and Navigation-related Information on ECDIS, International Hydrographic Review, vol. 2. Geomatics Information & Trading Center - GITC, Lemmers, Amsterdam, The Netherlands, pp. 0-13, 2001.
L. Alexander, Insiders View-overcoming a Misperception, Hydro International, vol. 6. Geomatics Information & Trading Center - GITC, Lemmers, Amsterdam, The Netherlands, pp. 65-65, 2002.
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L. Alexander and Ward, R. W., We Visited for You - 2nd International ECDIS Conference, Hydro International, vol. 7. Geomatics Information & Trading Center - GITC, Lemmers, Amsterdam, The Netherlands, pp. 0-38, 2003.
L. Alexander, Revival of ECDIS?, Hydro International, vol. 8. Geomatics Information & Trading Center - GITC, Lemmers, Amsterdam, The Netherlands, pp. 34-35, 2004.
L. Alexander, Brown, M., Greenslade, B., and Pharaoh, A., Future Edition of IHO S-57 (4.0), International Hydrographic Review, vol. 6. Geomatics Information & Trading Center - GITC, Lemmers, Amsterdam, The Netherlands, pp. 66-72, 2005.
L. Alexander, Electronic Charts: A Real-time GIS for Vessel Navigation, GIS Professional. PV Publications Ltd, pp. 20-22, 2006.
L. Alexander, Brown, M., Greenslade, B., and Pharaoh, A., Development of IHO S-100: The New IHO Geospatial Standard for Hydrographic Data, International Hydrographic Review, vol. 8. Geomatics Information & Trading Center - GITC, Lemmers, Amsterdam, The Netherlands, pp. 56-62, 2007.
L. Alexander and Huet, M., Relationship of Marine Information Overlays (MIOs) to Current/Future IHO Standards, International Hydrographic Review, vol. 8. Geomatics Information & Trading Center - GITC, Lemmers, Amsterdam, The Netherlands, pp. 80-82, 2007.
L. Alexander and Casey, M. J., The Use of Portable Piloting Units, Digital Ship, vol. 8. Digital Ship Ltd., London, London, UK, pp. 54-55, 2008.
L. Alexander, MIOs: The What, Why, and How: Seaways, ACM Computing Surveys. Association for Computing Machinery (ACM), New York, NY, USA, pp. 13-15, 2008.
L. Alexander, e-Navigation: Concept and Reality, Sea Technology, vol. 50. Compass Publications Inc., Deer Isle, ME, USA, pp. 7-7, 2009.
L. Alexander and Schwehr, K., New Standards for Providing Meteorological and Hydrographic Information via AIS Application-specific Messages, International Hydrographic Review. Geomatics Information & Trading Center - GITC, Lemmers, Amsterdam, The Netherlands, pp. 37-44, 2010.
L. Alexander and Buttgenbach, G., From High Density Bathymetry to Next Generation ENC, International Conference on High-Resolution Survey in Shallow Water (HRSSW). Portsmouth, NH, USA, pp. 0-0, 2001.
L. Alexander, Simultaneous Display of Chart and Navigation-related Information, AIS: Maritime Communication in the New Era. St. Andrews, New Brunswick, Canada, pp. 0-0, 2001.
L. Alexander, Van Norden, M. F., and Fralick, C. M., ECDIS Development Laboratory and Navigation Technology Demonstration Center, IEEE Oceans. Honolulu, HI, USA, pp. 0-0, 2001.
L. Alexander, ECDIS and ENCs: Where are We Heading?, CARIS. San Diego, CA, USA, pp. 0-0, 2001.
L. Alexander and Brennan, R. T., From High-Denisty Bathymetry to Next Generation ENC, International ECDIS Conference. Singapore, Singapore, Singapore, pp. 0-0, 2001.
L. Alexander, Status of Electronic Charting Standards, GEOMATICA. Havana, Havana, Cuba, pp. 0-0, 2002.
L. Alexander, Alternative Uses of Hydrographic Data, IHO Industry Workshop. Monaco, Monaco, Monaco, pp. 0-0, 2002.
L. Alexander and Ward, R. W., Back-up Arrangements for ECDIS: Different Options and Perspectives, Canadian Hydrographic Conference (CHC). Toronto, Ontario, Canada, pp. 0-0, 2002.
L. Alexander, Harmonizing the Display of ECDIS and AIS information, Workshop by National Academy of Science (NAS). New Orleans, LA, USA, pp. 0-0, 2002.
L. Alexander and Smith, D. M., Warship ECDIS and additional Military Layers (AMLs), IEEE Oceans. Biloxi, MS, USA, pp. 0-0, 2002.
L. Alexander, NATO Warship ECDIS and Additional Military Layers (AMLs), CARIS. Norfolk, VA, USA, pp. 0-0, 2002.
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L. Alexander, Marine Information Objects (MIO) and ECDIS: Concept and Practice, Underwater Acoustic Measurements: Technologies & Results (UAM). Heraklion, Crete, Greece, pp. 0-5, 2003.PDF icon Alexander_2003_Hydro_MIOs_and_ECDIS_Concept_Practice.pdf (22.15 KB)
L. Alexander and Casey, M. J., The Rise and Stall of ECDIS: Where are We heading?, International ECDIS Conference. Singapore, Singapore, Singapore, pp. 0-0, 2003.
L. Alexander and Klutenaar, P., Harmonization of European and North American Inland ECDIS Standards, International ECDIS Conference. Singapore, Singapore, Singapore, pp. 0-0, 2003.
L. Alexander, Brennan, R. T., and Moggert, F., Converting High-Density Bathymetry into the 'Next Generation' ENC, Shallow Water Survey Conference (SWS). St. Andrews, New Brunswick, Canada, pp. 0-0, 2003.
L. Alexander, Ryan, J. F., and Casey, M. J., Integrated Navigation System: Not a Sum of Its Parts, Canadian Hydrographic Conference (CHC). St. Andrews, New Brunswick, Canada, pp. 0-0, 2004.
L. Alexander, 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, pp. 0-0, 2005.
L. Alexander, Brown, M., and Greenslade, B., Next Edition of IHO S-57 (Edition 4): Much more than ENCs, U.S. Hydrographic Conference (US HYDRO). San Diego, CA, USA, pp. 0-0, 2005.
L. Alexander and Ries, K. L., Coral Reef Electronic Chart Initiative, Protecting Corals, Saving Ships, U.S. Hydrographic Conference (US HYDRO). San Diego, CA, USA, pp. 0-0, 2005.
L. Alexander, Roman, D., and Casey, M. J., Comparative Evaluation of Official Electronic Chart Data in U.S. Waters, Canadian Hydrographic Conference (CHC). Halifax, Nova Scotia, Canada, 2006.
L. Alexander, Electronic Navigational Charts and Marine Information Objects for Navigation Safety and Marine Environmental Protection, Commission on Hydrography Conference (CHC). Veracruz, Veracruz, Mexico, 2007.
L. Alexander, Status Report on International Inland ENC Developmnet and Standardization, The Radio Technical Commission for Maritime Services (RTCM). St. Petersburg Beach, FL, USA, 2007.
L. Alexander and Casey, M. J., Use of Portable Piloting by Maritime Pilots, Canadian Hydrographic Conference (CHC). Victoria, British Columbia, Canada, pp. 1-9, 2008.
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L. Alexander, Use of Portable Piloting Units by Maritime Pilots, Canadian Maritime Pilots Association. Vancouver, British Columbia, Canada, pp. 1-9, 2008.PDF icon Alexander_2008_CHC_Use_Of_Piloting_Units_By_Pilots.pdf (226.06 KB)
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L. Alexander and McLean, C., Production of Marine Information Overlays (MIOs) for Marine Environmental Protectoin, Global Ecology and Oceanography of Harmful Algal Blooms. Sitka, AK, USA, pp. 1-18, 2008.Office presentation icon Alexander_2008_GEOHAB_MIOs.ppt (4.04 MB)
L. Alexander, Portable Piloting Units (PPUs): Current Use, Future Trends, The Radio Technical Commission for Maritime Services (RTCM). San Diego, CA, USA, 2008.
L. Alexander, e-Navigation, ECDIS and MIOs: At Present and in the Future, eNavigation Conference. Seattle, WA, USA, 2008.
L. Alexander, Marine Electronic Chart Highway Project: The MIO Component, CARIS. Bath, Bath, UK, 2008.
L. Alexander, Use of Portable Piloting Units (PPUs) by Maritime Pilots: Study Findings and Implications, American Pilot's Association Biennial Convention. Kauai, HI, USA, 2008.
L. Alexander, e-Navigation, ECDIS and PPUs: Challenges and Opportunities, IMPA Congress. Bangkok, Bangkok, Thailand, 2008.
L. Alexander, e-Navigation and Electronic Charting: Implications for Hydrographic Community, U.S. Hydrographic Conference (US HYDRO). Norfolk, VA, USA, 2009.
L. Alexander, e-Navigation: Challenges and Opportunities, U.S. Hydrographic Conference (US HYDRO). Norfolk, VA, USA, 2009.
L. Alexander and Seefeldt, D., Development of Port ENC Standard, Smart Rivers '21. Vienna, Vienna, Austria, 2009.
L. Alexander and Bergmann, M., Maritime Information Systems as a Component of e-Navigation, International Association of Aids to Navigation and Lighthouse Authorities (IALA-AISM). Cape Town, Western Cape, South Africa, 2010.
L. Alexander, Schwehr, K., and Zetterberg, R., Establishing a Regional AIS Application Specific Message Register, International Association of Aids to Navigation and Lighthouse Authorities (IALA-AISM). Cape Town, Western Cape, South Africa, 2010.
L. Alexander and Ward, R., Production and Use of Nautical Charts, T-Kartor and ERDAS Nordic User Conference. Ahus, Skane, Sweden, 2010.
L. Alexander, Maritime Information Systems as a Component of e-Navigation ., The Radio Technical Commission for Maritime Services (RTCM). San Diego, CA, USA, 2010.
L. Alexander and Ward, R., Hydrographic Products/Services as a Fundamental Component of the e-Navigation Concept of Operation, Canadian Hydrographic Conference (CHC). Quebec City, Quebec, Canada, 2010.
L. Alexander and Schwehr, K., Establishing an IALA AIS Binary Message Register: Recommended Process, International Association of Aids to Navigation and Lighthouse Authorities (IALA-AISM). Cape Town, Western Cape, South Africa, pp. 108-115, 2010.
L. Alexander, ECDIS and Its Role in e-Navigation: The Promise and Reality, eNavigation Conference. Seattle, WA, USA, 2010.
L. Alexander, e-Navigation: Challenges and Opportunities., Inland Navigation Technology. Vicksburg, MS, USA, 2009.
L. Alexander and Schwehr, K., Concept: IALA AIS Binary Messages Web Site for Message Catalog and Register, International Association of Aids to Navigation and Lighthouse Authorities (IALA-AISM). Key West, FL, USA, 2009.
L. Alexander, Oyster River Project: Mapping of Historic and Present Navigation Channel: Interim Report, US Army Corps of Engineers(USACE), 2001.
L. Alexander, SHARED Project: Extension to Caribbean - Gulf of Mexico Region, NH Sea Grant College, 2002.
L. Alexander, Distribution Options Based on WEND, Gulf of Mexico Hydrographic Commission, Electronic Chart Working Group, 2002.
L. Alexander, A Synopsis of Electronic Charting Standards and Organizations, with Recommendations for U.S. Army Corps of Engineers Involvement, U.S. Army, U.S. Army Corps of Engineers / Topographic Engineering Center (TEC), 2003.
L. Alexander, The Next Edition of IHO-S-57 (4.0), International Hydrographic Bureau, 2004.
L. Alexander, Activities of IHO-IEC Harmonization Group on Marine Information Objects (HGMIO), International Hydrographic Office (IHO), CHRIS, 2004.
L. Alexander, Inland ECDIS Development and Standardization, International Hydrographic Office (IHO), CHRIS, 2004.
L. Alexander, Open ECDIS Forum (OEF) Activities, International Hydrographic Office (IHO), CHRIS, 2004.
L. Alexander, Hydrographic Interoperability Report, Marine Magnetics, 2004.
L. Alexander, Inland ENC Encoding Guide, University of New Hampshire (UNH), Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC), 2005.
L. Alexander, Proposed Test Bed Project on Production of Large-scale ENCs in the MACHC Region, University of New Hampshire (UNH), Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC), 2006.
L. Alexander, Recommendation for Involving the Private Sector in Producing Small-scale ENCs from INT Charts, University of New Hampshire (UNH), Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC), 2006.
L. Alexander, Inland Navigation Technology '09 - Digital Technology Impact on Safety and Efficiency, U.S. Army Engineer Research and Development Center, Coastal and Hydrologic Laboratory, 2009.
L. Alexander, Precise Naviation and Maneuverin in Ports, Evaluation Report for EFFORTS Project Work Package 1.2, ISSUS/Hamberg Port Authority, EC Contract No FP6-031486, 2009.
L. Alexander, Port ECDIS. Evaluation Report for EFFORTS Project Work Package 1.3, ISSUS/Hamberg Port Authority, EC Contract No FP6-031486, 2009.
L. Alexander, Results from Canadian User Needs Survey, Canadian Coast Guard and Ministry of Transport, 2010.
L. Alexander, Canadian e-Navigation User Needs Survey: Report on Comprehensive Results, Canadian Coast Guard, 2010.
L. Alexander, Chapter 14 - Electronic Charts, in The American Practical Navigator, 9th ed., Bethesda, MD, USA: National Imaging and Mapping Agency, 2002.
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L. Alexander, Electronic Charts (Chapter 14), in The American Practical Navigator, Bethesda, MD, USA: National Imaging and Mapping Agency, 2003, pp. 199-215.PDF icon Alexander_2003_APN_Electronic_charts.pdf (278.37 KB)
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L. Alexander, e-Navigation and Pilotage: Challenges and Opportunities, 2011 Canadian Maritime Pilots Association Congress. Halifax, Nova Scotia, Canada, 2011.
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L. Alexander, IALA’s Vision of e-Navigation, 2011 Canadian Maritime Pilots Association Congress. Halifax, Nova Scotia, Canada, 2011.
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L. Alexander and Fukuto, J., Portraying e-Navigation Information: Challenges and Opportunities, e-Navigation Underway 2012. Copenhagen, Denmark, 2012.
L. Alexander and Casey, M. J., Portable Piloting Unit (PPU) Replacement Study: Phase 2, Laurentian Pilotage Authority, Montreal, Quebec, Canada, 2012.
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L. Alexander, USACE Inland ENC Manual, 1stst ed. Fort Belvior, Alexandria, VA: U.S. Army Corps of Engineers - Army Geo-spatial Center, 2012, p. 52.
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L. Alexander, e-Navigation 101: What is it, Why important, and How should it Work?, e-Navigtion Underway 2014 - North America. Califorina Maritime Academy, Vallejo, CA, 2014.
L. Alexander, e-Navigation: Some Core Technologies and Solutions, 8th Seoul International Maritime Forum. Seoul, South Korea, 2014.
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L. Alexander and McLeay, C., S-100 Overlays: A Brave New World?, US Hydrographic Conference 2015. The Hydrographic Society of America, National Harbor, MD, 2015.