H. Hecht, Berking, B., Buttgenbach, G., Jonas, M., and Alexander, L., The Electronic Chart: A Revolution in Marine Navigation. Lemmers, Amsterdam, The Netherlands: Geomatics Information & Trading Center - GITC, 2001.

H. Hecht, Berking, B., Jonas, M., and Alexander, L., The Electronic Chart: Functions, Potential and Limitations of a New Navigation System, 3rd ed., no. Adam Kerr. Lemmers, Amsterdam, The Netherlands: GeoMares Publishing, 2009, pp. 1-322.

H. Hecht, Berking, B., Buttgenbach, G., Jonas, M., and Alexander, L., The Electronic Chart. Functions, Potential and Limitations of a New Navigation System. Lemmers, Amsterdam, The Netherlands: Geomatics Information & Trading Center - GITC, 2006, p. 293.

H. Hecht, Berking, B., Jonas, M., and Alexander, L., The Electronic Chart: Functions, Potential and Limitations of a New Navigation System, 3rd ed., no. Adam Kerr. Lemmers, Amsterdam, The Netherlands: GeoMares Publishing, 2010, pp. 1-441.

H. Hecht, Berking, B., Jonas, M., and Alexander, L., The Electronic Chart. Fundamentals, Functions and other Essentials: A Textbook for ECDIS Use and Training, Third. Lemmer, The Netherlands: Geomares Publishing, 2011, p. 378.

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.

L. Alexander, “Chapter 14 - Electronic Charts”, in The American Practical Navigator, 9th ed., Bethesda, MD, USA: National Imaging and Mapping Agency, 2002.

L. Alexander, “Electronic Charts (Chapter 14)”, in The American Practical Navigator, Bethesda, MD, USA: National Imaging and Mapping Agency, 2003, pp. 199-215. Alexander_2003_APN_Electronic_charts.pdf (278.37 KB)

S. Pe'eri, Madore, B., Alexander, L., Parrish, C. E., Armstrong, A. A., and Azuike, C., “LANDSAT 7 Satellite-Derived Bathymetry”, in The IHO-IOC GEBCO Cook Book, 2.25.13nd ed., vol. IHO Publication B-11 and IOC Manuals and Guides, 63, Monaco, Monaco Cedex, Monaco: International Hydrographic Office (IHO)/ International Ocean Commision (IOC), 2013.

S. Pe'eri, Madore, B., Alexander, L., Parrish, C. E., Klemm, A., Armstrong, A. A., Azuike, C., and Tetteh, E., “Satellite-Derived Bathymetry”, in The IHO-IOC GEBCO Cook Book (IHO Publication B-11 and IOC Manuals and Guides, 63), 11.1.16th ed., Monaco, Monaco Cedex, Monaco: International Hydrographic Office (IHO)/ International Ocean Commision (IOC), 2016, pp. 346-422.

K. Schwehr and Alexander, L., “Right Whale AIS Project (RAP): Acoustic Detections in the Boston Approaches”, Inland Navigation Technology. Vicksburg, MS, USA, 2009.

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.

R. T. Brennan, Gallagher, B., Riley, J., Schwehr, K., and Alexander, L., “Tide Aware ENC: Demonstration of an Operational Concept”, U.S. Hydrographic Conference (US HYDRO). Norfolk, VA, USA, pp. 0-0, 2007.

C. Kastrisios, Ware, C., Calder, B. R., Butkiewicz, T., Alexander, L., and Hauser, O., “Nautical Chart Data Uncertainty Visualization as the Means for Integrating Bathymetric, Meteorological, and Oceanographic Information in Support of Coastal Navigation”, American Meteorological Society 100th Meeting. p. Boston, MA, 2020. Kastrisios_etal_AMS2020_Abstract_ChartDataUncertaintyVisualizationAndIntegration.pdf (284.66 KB)

S. Pe'eri, Parrish, C. E., Alexander, L., and Armstrong, A. A., “Satellite-derived bathymetry: A reconnaissance tool for hydrography”, JALBTCX 14th Annual workshop. Mobile, AL, 2013.

R. Freire, Pe'eri, S., Alexander, L., Rzhanov, Y., Parrish, C. E., and Lippmann, T. C., “Use of Satellite Imagery for Monitoring the Mouths of Dynamic Rivers”, 2016 Canadian Hydrographic Conference. Halifax, Nova Scotia, Canada, 2016.

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, “e-Navigation, ECDIS and PPUs: Challenges and Opportunities”, IMPA Congress. Bangkok, Bangkok, Thailand, 2008.

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, “NATO Warship ECDIS and Additional Military Layers (AMLs)”, CARIS. Norfolk, VA, USA, pp. 0-0, 2002.

H. Calderon and Alexander, L., “Marine Spatial Data Infrastructure (MSDI) Challenges and Opportunities: The Cuban Experience”, GEOMATICA. Havana, Havana, Cuba, 2009.

K. Schwehr and Alexander, L., “Specification Format for AIS Binary Messages for Providing Hydrographic-related Information”, U.S. Hydrographic Conference (US HYDRO). Norfolk, VA, USA, pp. 0-21, 2007.

D. E. Wells, Richer, J., Santos, M., Dare, P., Allen, I., Wiesenburg, D., Dodd, D., Howden, D., Davis, J., Armstrong, A. A., Dijkstra, S. J., Alexander, L., Monahan, D., Chance, J., and Fruge, F., “Open Access Learning at Sea”, Canadian Hydrographic Conference (CHC). Toronto, Ontario, Canada, pp. 0-0, 2002.

L. Alexander, “e-Navigation: Challenges and Opportunities”, U.S. Hydrographic Conference (US HYDRO). Norfolk, VA, USA, 2009.

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., “The Rise and Stall of ECDIS: Where are We heading?”, International ECDIS Conference. Singapore, Singapore, Singapore, pp. 0-0, 2003.

L. Alexander and Seefeldt, D., “Development of Port ENC Standard”, Smart Rivers '21. Vienna, Vienna, Austria, 2009.

K. Schwehr and Alexander, L., “Proposed AIS Binary Message Format Using XML for Providing Hydrographic-related Information”, U.S. Hydrographic Conference (US HYDRO). Norfolk, VA, USA, 2007.

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 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, “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. A. Mayer, Calder, B. R., Brennan, R. T., Gee, L., Smith, S. M., Ware, C., Alexander, L., Armstrong, A. A., Arsenault, R., Jurley, M., Moggert, F., Plumlee, M. D., and Paton, M., “New Paradigms for Hydrographic Data Processing and Products”, International Conference on High-Resolution Survey in Shallow Water (HRSSW). St. Andrews, New Brunswick, Canada, pp. 0-0, 2003.

L. Alexander and Ward, R., “Production and Use of Nautical Charts”, T-Kartor and ERDAS Nordic User Conference. Ahus, Skane, Sweden, 2010.

L. Alexander, “ECDIS and ENCs: Where are We Heading?”, CARIS. San Diego, CA, USA, pp. 0-0, 2001.

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 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, “Status of Electronic Charting Standards”, GEOMATICA. Havana, Havana, Cuba, pp. 0-0, 2002.

L. Alexander, “e-Navigation, ECDIS and MIOs: At Present and in the Future”, eNavigation Conference. Seattle, WA, USA, 2008.

H. H. Lanziner, Alexander, L., Ringuette, G., and Virnot, A. D., “Automatic Radar Positioning as a Backup to DGPS”, The Radio Technical Commission for Maritime Services (RTCM). St. Andrews, New Brunswick, Canada, pp. 0-0, 2004.

L. Alexander, “ECDIS and Its Role in e-Navigation: The Promise and Reality”, eNavigation Conference. Seattle, WA, USA, 2010.

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, “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, 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 Smith, D. M., “Warship ECDIS and additional Military Layers (AMLs)”, IEEE Oceans. Biloxi, MS, USA, pp. 0-0, 2002.

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.

D. Brunt, Alexander, L., and Barbor, K., “An ECDIS Lab: Facilitating Electronic Charting for Navy Missions”, Canadian Hydrographic Conference (CHC). Toronto, Ontario, Canada, pp. 0-0, 2002.

L. Alexander, “e-Navigation and Electronic Charting: Implications for Hydrographic Community”, U.S. Hydrographic Conference (US HYDRO). Norfolk, VA, USA, 2009.

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.

I. Gonin, Johnson, G., Shalaev, R., Tetreault, B., and Alexander, L., “USCG Development, Test and Evaluation of AIS Binary Messages for Enhanced VTS Operations”, Institute of Navigation. Anaheim, CA, USA, 2009.

A. Niles, Birklhuber, L., Alexander, L., Kluytenaar, P., and Sekachev, V., “European North American-Russian Federation Inland ENC Harmonization Group”, U.S. Hydrographic Conference (US HYDRO). Norfolk, VA, USA, 2007.

L. Alexander and Klutenaar, P., “Harmonization of European and North American Inland ECDIS Standards”, International ECDIS Conference. Singapore, Singapore, Singapore, pp. 0-0, 2003.

D. Fequet, Gauthier, M. F., Ramsay, B., McLeay, C., and Alexander, L., “Sea Ice Coverage as an IHO S-57 Marine Information Overlay (MIO)”, CARIS. Miami, FL, USA, 2010.

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.

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.

R. T. Brennan, Ware, C., Alexander, L., Armstrong, A. A., Mayer, L. A., Huff, L. C., Calder, B. R., Smith, S. M., Plumlee, M. D., Arsenault, R., and Glang, G., “Electronic Chart of the Future: The Hampton Roads Project”, U.S. Hydrographic Conference (US HYDRO). Biloxi, MS, USA, pp. 0-8, 2003.

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, 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.

D. H. Smith and Alexander, L., “Joint USM-NAVOCEANO ECDIS Laboratory”, International ECDIS Conference. Singapore, Singapore, Singapore, pp. 0-0, 2003.

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, “Portable Piloting Units (PPUs): Current Use, Future Trends”, The Radio Technical Commission for Maritime Services (RTCM). San Diego, CA, USA, 2008.

L. Alexander and Brennan, R. T., “From High-Denisty Bathymetry to Next Generation ENC”, International ECDIS Conference. Singapore, Singapore, Singapore, pp. 0-0, 2001.

H. H. Lanziner and Alexander, L., “Inland ECS: More than just ECDIS in Montreal Canada”, The Radio Technical Commission for Maritime Services (RTCM). St. Andrews, New Brunswick, Canada, pp. 0-0, 2004.

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, “Alternative Uses of Hydrographic Data”, IHO Industry Workshop. Monaco, Monaco, Monaco, pp. 0-0, 2002.

L. Alexander, “Marine Electronic Chart Highway Project: The MIO Component”, CARIS. Bath, Bath, UK, 2008.

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.

S. Pe'eri, Azuike, C., Alexander, L., Parrish, C. E., and Armstrong, A. A., “Beyond the Chart: The use of Satellite Remote Sensing for Assessing the Adequacy and Completeness Information”, 2012 Canadian Hydrographic Conference. Niagara Falls, Ontario, Canada, 2012.

G. Masetti, Calder, B. R., and Alexander, L., “Developing a GIS-Database and Risk Index for Potentially Polluting Marine Sites”, 2012 Canadian Hydrographic Conference. Niagara Falls, Ontario, Canada, 2012. Masetti-et-al_Developing a GIS-Database and Risk Index for PPMSs_2012.pdf (808.98 KB)

O. Fadahunsi, Armstrong, A. A., Pe'eri, S., Alexander, L., and Parrish, C. E., “Developing a Methodology for the Mapping and Characterization of the Nigerian Coastline Using Remote Sensing”, Canadian Hydrographic Conference 2012. Niagara Falls, Ontario, Canada, 2012.

C. Azuike, Pe'eri, S., Alexander, L., Parrish, C. E., and Armstrong, A. A., “Development of a Geo-spatial Analysis Methodology for Assessing the Adequacy of Hydrographic Surveying and Nautical Charts”, 2012 Canadian Hydrographic Conference. Niagara Falls, Ontario, Canada, 2012.

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 and Pilotage: Challenges and Opportunities”, 2011 Canadian Maritime Pilots Association Congress. Halifax, Nova Scotia, Canada, 2011.

G. Ringuette, Pelletier, S., Dagenais, D. A., and Alexander, L., “e-Navigation on the St. Lawrence River in Canada: Past, Present and Future”, e-Navigation Underway 2012. Copenhagen, Denmark, 2012.

L. Alexander, “e-Navigation: Some Core Technologies and Solutions”, 8th Seoul International Maritime Forum. Seoul, South Korea, 2014.

S. Pe'eri, Parrish, C. E., Alexander, L., Azuike, C., Armstrong, A. A., and Sault, M., “Future directions in hydrography using satellite-derived bathymetry”, US Hydrographic Conference 2013. THSOA, New Orleans, LA, USA, 2013.

M. D. Plumlee, Schwehr, K., Alexander, L., Sullivan, B. M., and Ware, C., “GeoCoastPilot: A Better Way of Organizing and Displaying Information in Support of Port Familiarization”, IEEE Oceans. Biloxi, MS, USA, 2009. Plumlee_09_Oceans_GeoCoastPilot_a_better_way_of_organizing_info_support_port_familiarization.pdf (1.75 MB)

L. Alexander, “IALA’s Vision of e-Navigation”, 2011 Canadian Maritime Pilots Association Congress. Halifax, Nova Scotia, Canada, 2011.

R. W. Ward, Alexander, L., Greenslade, B., and Pharaoh, A., “IHO S-100: The New Hydrographic Geospatial Standard for Marine Data and Information”, Canadian Hydrographic Conference (CHC). Victoria, British Columbia, Canada, pp. 1-18, 2008. Alexander_2008_CHC_IHO_S-100.pdf (1.29 MB)

C. Kastrisios, Ware, C., Calder, B. R., Butkiewicz, T., Alexander, L., and Broekman, R., “Improved Techniques for Depth Quality Information on Navigational Charts”, 8th International Conference on Cartography and GIS, vol. 1. Nessebar, Bulgaria, pp. 73-80, 2020. Kastrisios_etal_2020_DepthQualityOnCharts_8ICCGIS_Proceedings_Vol1_(8).pdf (1.75 MB)

L. Alexander, “Marine Information Objects (MIO) and ECDIS: Concept and Practice”, Underwater Acoustic Measurements: Technologies & Results (UAM). Heraklion, Crete, Greece, pp. 0-5, 2003. Alexander_2003_Hydro_MIOs_and_ECDIS_Concept_Practice.pdf (22.15 KB)

R. Freire, Pe'eri, S., Madore, B., Rzhanov, Y., Alexander, L., Parrish, C. E., and Lippmann, T. C., “Monitoring Near-Shore Bathymetry Using a Multi-Image Satellite-Derived Bathymetry Approach”, US Hydrographic Conference 2015. 2015.

L. Alexander and Fukuto, J., “Portraying e-Navigation Information: Challenges and Opportunities”, e-Navigation Underway 2012. Copenhagen, Denmark, 2012.

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. Alexander_2008_GEOHAB_MIOs.ppt (4.04 MB)

L. Alexander, “Providing Meteorological and Hydrographic Information via AIS Application-Specific Messages: Challenges and Opportunities”, 2011 US Hydrographic Conference. Tampa, FL, USA, 2011.

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.

O. Fadahunsi, Pe'eri, S., Parrish, C. E., Armstrong, A. A., and Alexander, L., “Spectral characterization of the Nigerian shoreline using Landsat imagery”, US Hydrographic Conference 2013. THSOA, New Orleans, LA, USA, 2013.

W. Burns, Johnson, G., Gonin, I., and Alexander, L., “Testing of AIS Application-Specific Messages to Improve US Coast Guard VTS Operations”, e-Navigation Underway Conference. Copenhagen, Denmark, 2011.

L. Alexander, “Use of Portable Piloting Units by Maritime Pilots”, Canadian Maritime Pilots Association. Vancouver, British Columbia, Canada, pp. 1-9, 2008. Alexander_2008_CHC_Use_Of_Piloting_Units_By_Pilots.pdf (226.06 KB)

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, “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, “e-Navigation: Concept and Reality”, Sea Technology, vol. 50. Compass Publications Inc., Deer Isle, ME, USA, pp. 7-7, 2009.

S. M. Smith, Alexander, L., and Armstrong, A. A., “The Navigation Surface: A New Database Approach to Creating Multiple Products from High-Density Surveys”, International Hydrographic Review, vol. 3. Geomatics Information & Trading Center - GITC, Lemmers, Amsterdam, The Netherlands, pp. 12-16, 2002.

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.

D. H. Smith, Alexander, L., and Van Norden, M. F., “A World Class ECDIS Laboratory”, Hydro International, vol. 7. Geomatics Information & Trading Center - GITC, Lemmers, Amsterdam, The Netherlands, pp. 7-9, 2003.

R. Hare, Calder, B. R., Alexander, L., and Sebastian, S., “Multibeam Error Management: New Data Processing Trends in Hydrography”, Hydro International, vol. 8. Geomatics Information & Trading Center - GITC, Lemmers, Amsterdam, The Netherlands, pp. 6-9, 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.

G. Dias, Coleman, D. F., El-Rabbany, A., Agi, B., and Alexander, L., “A Process for Producing Ice Coverage Marine Information Objects (MIOs) in IHO S-57 Format”, International Hydrographic Review, vol. 7. Geomatics Information & Trading Center - GITC, Lemmers, Amsterdam, The Netherlands, pp. 55-63, 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.

H. Hecht, Kampfer, A., and Alexander, L., “the WEND Concept for Worldwide ENC Database - Past or Future: A Review of Progress and a Look to the Future”, International Hydrographic Review, vol. 8. Geomatics Information & Trading Center - GITC, Lemmers, Amsterdam, The Netherlands, pp. 73-79, 2007.

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, “Insiders View-overcoming a Misperception”, Hydro International, vol. 6. Geomatics Information & Trading Center - GITC, Lemmers, Amsterdam, The Netherlands, pp. 65-65, 2002.

R. W. Ward, Alexander, L., and Greenslade, B., “The New IHO Hydrographic Geospatial Standard for Marine Data and Information”, International Hydrographic Review, vol. 5. Geomatics Information & Trading Center - GITC, Lemmers, Amsterdam, The Netherlands, pp. 44-55, 2009.

L. Alexander, “Revival of ECDIS?”, Hydro International, vol. 8. Geomatics Information & Trading Center - GITC, Lemmers, Amsterdam, The Netherlands, pp. 34-35, 2004.

F. Motz, Widdel, H., Oei, P., Mackinnon, S., Patterson, A., and Alexander, L., “Investigations for Ergonomic Presentation of AIS Symbols for ECDIS”, International Hydrographic Review, vol. 5. Geomatics Information & Trading Center - GITC, Lemmers, Amsterdam, The Netherlands, pp. 26-36, 2004.

L. Alexander, “Electronic Charts: A Real-time GIS for Vessel Navigation”, GIS Professional. PV Publications Ltd, pp. 20-22, 2006.

K. Schwehr and Alexander, L., “Encoding AIS Binary Messages in XML Format for Providing Hydrographic-related Information”, International Hydrographic Review, vol. 8. Geomatics Information & Trading Center - GITC, Lemmers, Amsterdam, The Netherlands, pp. 36-57, 2007.

L. Alexander, “AIS Application-Specific Messages: Expectation and Reality”, Sea Technology, vol. 53, No. 3. p. 69, 2012.

R. Ward and Alexander, L., “The IHO’s Involvement in e-Navigation”, IALA Bulletin, vol. 2011, No. 1. pp. 26-27, 2011.

G. Masetti, Calder, B. R., and Alexander, L., “Potentially Polluting Marine Sites GeoDB: An S-100 Geospatial Database as an Effective Contribution to the Protection of the Marine Environment”, International Hydrographic Review, vol. 8. International Hydrographic Bureau, Monaco, Monaco Cedex, Monaco, pp. 27-40, 2012. PPMS_GeoDB_IHR_2012.pdf (1.41 MB)

S. Pe'eri, Parrish, C. E., Azuike, C., Alexander, L., and Armstrong, A. A., “Satellite Remote Sensing as a Reconnaissance Tool for Assessing Nautical Chart Adequacy and Completeness”, Marine Geodesy, vol. 37(3). Taylor & Francis, pp. 293-314, 2014. Peeri_et_al_2014_Marine_Geodesy.pdf (953.11 KB)

S. Lee and Alexander, L., “Software Quality Assurance in e-Navigation: Developing Standards to Harmonize Ship and Shore e-Navigation”, Sea Technology, vol. Volume 55, No. 1. pp. 46-48, 2014.

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. 1-38, 2003.

K. Schwehr and Alexander, L., “AIS Binary Message Format Using XML to Provide Hydrographic-related Information”, U.S. Hydrographic Conference (US HYDRO). The Hydrographic Society of America, Norfolk, VA, 2007. Schwehr_07_USHYDRO_AIS_binary_format_using_xml_for_hydrographic_info.jpg (481.49 KB)

O. Fadahunsi, Pe'eri, S., Alexander, L., and Parrish, C. E., “Develping a Methodology for the Mapping and Characterization of the Nigerian Coastline Using Remote Sensing”, 2012 Canadian Hydrographic Conference. Niagara Falls, Ontario, Canada, 2012.

C. Kastrisios, Ware, C., Calder, B. R., Butkiewicz, T., and Alexander, L., “An Improved Method for Portraying CATZOC in ECDIS”, 2020 Mariners' Workshop. Shipping Federation of Canada, Montreal, Canada, 2020.

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, “Port ECDIS. Evaluation Report for EFFORTS Project Work Package 1.3”, ISSUS/Hamberg Port Authority, EC Contract No FP6-031486, 2009.

L. Alexander, “Oyster River Project: Mapping of Historic and Present Navigation Channel: Interim Report”, US Army Corps of Engineers(USACE), 2001.

L. Alexander, “Canadian e-Navigation User Needs Survey: Report on Comprehensive Results”, Canadian Coast Guard, 2010.

L. Alexander, “Distribution Options Based on WEND”, Gulf of Mexico Hydrographic Commission, Electronic Chart Working Group, 2002.

L. Alexander, “The Next Edition of IHO-S-57 (4.0)”, International Hydrographic Bureau, 2004.

L. Alexander, “Inland ECDIS Development and Standardization”, International Hydrographic Office (IHO), CHRIS, 2004.

F. Motz, Widdel, H., Oei, P., Mackinnon, S., Patterson, A., Baldauf, M., and Alexander, L., “Investigations for Ergonomic Design of AIS Symbols for ECDIS”, U.S. Army, U.S. Army Corps of Engineers / Topographic Engineering Center (TEC), 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, “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, “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, “Results from Canadian User Needs Survey”, Canadian Coast Guard and Ministry of Transport, 2010.

L. Alexander, “SHARED Project: Extension to Caribbean - Gulf of Mexico Region”, NH Sea Grant College, 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, “Activities of IHO-IEC Harmonization Group on Marine Information Objects (HGMIO)”, 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, “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.

C. Kastrisios, Ware, C., Calder, B. R., Butkiewicz, T., and Alexander, L., “An alternative methodology (to the star symbols).”, International Hydrogarphic Organization, Monaco, 2020.

L. Alexander and Casey, M. J., “Portable Piloting Unit (PPU) Replacement Study: Phase 2”, Laurentian Pilotage Authority, Montreal, Quebec, Canada, 2012.