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T. Nada, Kastrisios, C., Calder, B. R., Christie, E., Greene, C., and Bethell, A., Towards Automated Nautical Chart Compilation and Verification of Output Topology and Safety, 31st International Cartographic Conference. International Cartographic Association (ICA), Cape Town, South Africa, 2023.
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K. Lowell and Calder, B. R., 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.
K. Lowell and Calder, B. R., Assessing Marginal Shallow-Water Bathymetric Information Content of Lidar Sounding Attribute Data and Derived Seafloor Geomorphometry, Remote Sensing, vol. 13(9), 1604. MDPI, 2021.PDF icon lowell-calder-2021-remotesensing-13-01604.pdf (3.71 MB)
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B. R. Calder, Estimating Observer and Data Reputation in Mariner-volunteered Bathymetry, International Hydrographic Review, vol. 2021. International Hydrographic Organisation, Monaco, pp. 77-96, 2021.
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K. Lowell and Calder, B. R., 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.
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C. O'Heran and Calder, B. R., Horizontal Calibration of Vessels with UASs, Marine Geodesy. Taylor and Francis, 2021.
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C. Bongiovanni, Lippmann, T. C., Calder, B. R., and Armstrong, A. A., Identifying Future Hydrographic Survey Priorities: a Quantitative Uncertainty-based Approach, International Hydrographic Review, vol. 2021. International Hydrographic Organisation, Monaco, 2021.
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K. Lowell, Calder, B. R., and Lyons, A. P., 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.
C
B. R. Calder, BAG 2.0: Continuing Development of an Open, Grid-based Data Transfer Format, Canadian Hydrographic Conference. Canadian Hydrographic Association, Quebec City, Quebec, Canada, 2020.
B. R. Calder and Dijkstra, S. J., A Design for a Trusted Community Bathymetry System, Marine Geodesy. Taylor and Francis, 2020.
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B. R. Calder and Hoy, S., Estimating Crowdsourced, Authoritative Observer, and Data Reputation, Canadian Hydrographic Conference. Canadian Hydrographic Association, Quebec City, Quebec, Canada, 2020.
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C. O'Heran and Calder, B. R., Horizontal Calibration of Vessel Lever Arms Using Unmanned Aircraft Systems (UASs), Canadian Hydrographic Conference. Canadian Hydrographic Association, Quebec City, Quebec, Canada, 2020.
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B. Maingot, Hughes Clarke, J. E., and Calder, B. R., High Frequency Motion Residuals in Multibeam Data: Identification and Estimation, U.S. Hydrographic Conference. The Hydrographic Society of America, Biloxi, MS, 2019.
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K. Lowell and Calder, B. R., 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.
K. Lowell and Calder, B. R., Machine Learning Strategies for Enhancing Bathymetry Extraction from Imbalanced Lidar Point Clouds, Oceans 2019. IEEE, Seattle, WA, 2019.PDF icon Oceans2019_KLowell_BCalder_190523-005.pdf (741.12 KB)
K. Lowell and Calder, B. R., Machine Learning Strategies for Enhancing Bathymetry Extraction from Imbalanced Lidar Point Clouds, Oceans '19. IEEE, Seattle, WA, 2019.
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B. R. Calder, Parallel Variable-Resolution Bathymetric Estimation with Static Load Balancing, Computers and Geosciences, vol. 123. Elsevier, pp. 72-82, 2019.
B. R. Calder, Resolution Determination through Level of Aggregation Analysis, U.S. Hydrographic Conference (US HYDRO). The Hydrographic Society of America, Biloxi, MS, 2019.PDF icon Calder_USHydro19_LevelOfAggregationAnalysis.pdf (815.13 KB)
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C. Moreno, Schmidt, V., Calder, B. R., and Mayer, L. A., Sensing for Hydrographic Autonomous Surface Vehicles, U.S. Hydrographic Conference (US HYDRO). The Hydrographic Society of America, Biloxi, MS, 2019.
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F. Eren, Jung, J., Parrish, C. E., Forfinski, N., and Calder, B. R., Total Vertical Uncertainty (TVU) modeling for topo-bathymetric lidar systems, Photogrammetric Engineering and Remote Sensing, vol. 85. American Society for Photogrammetry and Remote Sensing, pp. 585-596, 2019.
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S. Hoy and Calder, B. R., The Viability of Crowdsourced Bathymetry for Authoritative Use, U.S. Hydrographic Conference (US HYDRO). The Hydrographic Society of America, Biloxi, MS, 2019.
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C. Kastrisios and Calder, B. R., Algorithmic Implementation of the Triangle Test for the Validation of Charted Soundings, 7th International Conference on Cartography & GIS. Bulgarian Cartographic Association, Sozopol, Bulgaria, pp. 569-576, 2018.PDF icon Kastrisios_Calder_2018_Triangle_test_implementation_Proceedings_ICCGIS2018.pdf (1.49 MB)
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B. R. Calder, Computer-Assisted Processing for Topobathy Lidar Data, 19th Annual Coastal Mapping & Charting Workshop of the Joint Airborne Lidar Bathymetry Technical Center of Expertise (JALBTCX). p. Providence, RI, 2018.
B. R. Calder, Dijkstra, S. J., Hoy, S., Himschoot, K., and Schofield, A., Design of a Trusted Community Bathymetry System, 2018 Canadian Hydrographic Conference. Canadian Hydrographic Association, Victoria, BC, Canada, 2018.PDF icon 2018-02-19_Calder_etal_TrustedCommunityBathymetry_CHC18.pdf (1.6 MB)
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B. R. Calder, Low SNR Lidar Data Processing with Machine Learning, 8th Annual International Conference on High Resolution Surveys in Shallow Water. St. John's, Newfoundland, Canada, 2018.
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C. E. Parrish, Eren, F., Jung, J., Forfinski, N., Calder, B. R., White, S. A., Imahori, G., Kum, J., and Aslaksen, M., Operational TPU Software for Topobathymetric Lidar, 19th Annual JALBTCX Airborne Coastal Mapping and Charting Workshop. Providence, RI, 2018.
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M. J. Wilson, Masetti, G., and Calder, B. R., Automated Tools to Improve the Ping-to-Chart Workflow, International Hydrographic Review, vol. 17. International Hydrographic Bureau, Monaco, pp. 21-30, 2017.PDF icon IHR_May2017_QCTools.pdf (801.62 KB)
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B. R. Calder and Rice, G., Computationally Efficient Variable Resolution Depth Estimation, Computers and Geosciences, vol. 106. Elsevier, Amsterdam, North Holland, The Netherlands, pp. 49-59, 2017.
B. R. Calder and Elmore, P. A., Development of an Uncertainty Propagation Equation for Scalar Fields, Marine Geodesy, vol. 40, 5. Taylor & Francis Group, pp. 341-360, 2017.PDF icon calder-marine-geodesy-2017.pdf (2.27 MB)
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M. J. Wilson, Masetti, G., and Calder, B. R., Finding Fliers: New Techniques and Metrics, 2017 U.S. Hydrographic Conference. The Hydrographic Society of America, Galveston, TX, 2017.PDF icon Wilson_USHydro_2017_Finding_Fliers.pdf (1.22 MB)
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B. R. Calder and Plumlee, M. D., On Testing of Complex Hydrographic Data Processing Algorithms, 2017 U.S. Hydrographic Conference. The Hydrographic Society of America, Galveston, TX, 2017.PDF icon 2017_USHydro_CalderPlumlee_AlgorithmTesting.pdf (1.06 MB)
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M. J. Wilson, Masetti, G., and Calder, B. R., NOAA QC Tools: Origin, Development, and Future, 2016 Canadian Hydrographic Conference. Canadian Hydrographic Association, Halifax, Nova Scotia, Canada, 2016.PDF icon Wilson_Matt_NOAA_QC_Tools.pdf (1.4 MB)
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B. R. Calder, Risk Models and Survey Completeness, 2016 Canadian Hydrographic Conference. Canadian Hydrographic Association, Halifax, Nova Scotia, Canada, 2016.PDF icon Calder_RiskModels_SurveyCompleteness_CHC16.pdf (1.27 MB)
B. R. Calder, Synoptic Risk Assessment for Ship Passage and Hydrographic Uncertainty Representation, Fourth Biennial Conference on the Marine Transportation System: From Sail to Satellites. Committee on the Marine Transportation System, p. Washington, DC, 2016.PDF icon 2016-03-07_Calder_RiskModels.pdf (36.42 KB)
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L. A. Mayer, Calder, B. R., and Mosher, D. C., U.S. Law of the Sea Cruise to Map and Sample the US Arctic Ocean Margin, Healy 1603, Center for Coastal and Ocean Mapping / Joint Hydrographic Center, University of New Hampshire, Durham, NH, 2016.
G. Masetti and Calder, B. R., A Bayesian marine debris detector using existing hydrographic data products, IEEE Oceans. IEEE, Genoa, Italy, 2015.PDF icon Masetti_Calder_Oceans15_Abstract.pdf (294.89 KB)
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G. Masetti and Calder, B. R., Huddl: the Hydrographic Universal Data Description Language, International Hydrographic Review, vol. 13. International Hydrographic Bureau, Monaco, Monaco Cedex, Monaco, pp. 17-32, 2015.PDF icon Huddl_IHR_May2015.pdf (1.81 MB)
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B. R. Calder, On Risk-Based Expression of Hydrographic Uncertainty, Marine Geodesy, vol. 38(2). Taylor & Francis, pp. 99-127, 2015.
B. R. Calder, U.S. Law of the Sea Cruise to Map the Foot of the Slope of the Northeast U.S. Atlantic Continental Margin: Leg 8, University of New Hampshire, Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC), 2015.PDF icon cruise-report-MGL15-12-atlantic.pdf (3.72 MB)
B. R. Calder and Masetti, G., U.S. Law of the Sea Cruise to Map the Western Flank of the Kingman Reef-Palmyra Atoll Section of the Line Islands, Equatorial Pacific Ocean, Center for Coastal and Ocean Mapping / Joint Hydrographic Center, Durham, NH, 2015.PDF icon Cruise-Report-KM1520-Kingman-Palmyra.pdf (10.78 MB)
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C. E. Parrish, Rogers, J., and Calder, B. R., Assessment of Waveform Shape Features for Lidar Uncertainty Modeling in a Coastal Salt Marsh Environment, Geoscience and Remote Sensing Letters, vol. Vol. 11, No. 2. IEEE, pp. 569 - 573, 2014.
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J. V. Gardner, Armstrong, A. A., Calder, B. R., and Beaudoin, J., So, how deep is the Mariana Trench?, Marine Geodesy, vol. 37, No. 1. Geological Society of America, Boulder, CO, pp. 1-13, 2014.PDF icon Gardner-et-al-2014-Challenger-Deep.pdf (572.85 KB)
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M. A. Malik, Mayer, L. A., Weber, T. C., Calder, B. R., and Huff, L. C., Challenges of defining uncertainty in multibeam sonar derived seafloor backscatter, International Underwater Acoustic Conference and Exhibition. Corfu, Greece, 2013.
G. Masetti and Calder, B. R., Design of a standardized geo-database for risk monitoring of potentially polluting marine sites, Environment Systems and Decisions, vol. 34(1). Springer, New York, NY, USA, pp. 138-149, 2013.
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B. R. Calder, Distribution-free, Variable Resolution Depth Estimation with Composite Uncertainty, U.S. Hydrographic Conference (US HYDRO). The Hydrographic Society of America, New Orleans, LA, USA, 2013.PDF icon calder_distributionfreedepthestimation.pdf (813.94 KB)
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B. R. Calder, Parallel and Distributed Performance of a Depth Estimation Algorithm, U.S. Hydrographic Conference (US HYDRO). The Hydrographic Society of America, New Orleans, LA, USA, 2013.PDF icon Calder_ParallelDistributedPerformance.pdf (1.87 MB)
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F. Yao, Parrish, C. E., Calder, B. R., Pe'eri, S., and Rzhanov, Y., Photogrammetry-Derived National Shoreline: Uncertainty and Sensitivity Analyses, 2013 Fall Meeting, American Geological Union (AGU). San Francisco, CA, 2013.
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B. Lamey, Riley, J., Froelich, G., Miller, J., and Calder, B. R., Variable Resolution Bathymetric-Gridding Technology for Nautical Charting: Case Study CHRT Data, U.S. Hydrographic Conference (US HYDRO). The Hydrographic Society of America, New Orleans, LA, USA, 2013.
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B. R. Calder and Venugopal, R., Hydrographic Data Processing on a Robust, Network-Coupled Parallel Cluster, Sixth International Conference on High-Resolution Survey in Shallow Water. Wellington, New Zealand, 2012.
B. R. Calder and Venugopal, R., Hydrographic Data Processing on a Robust, Network-Coupled Parallel Cluster, 6th International Conference on High-Resolution Survey in Shallow Water. Wellington, New Zealand, 2012.
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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.PDF icon PPMS_GeoDB_IHR_2012.pdf (1.41 MB)
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A. Abramova, Monahan, D., Mayer, L. A., Lippmann, T. C., and Calder, B. R., Quality Assessment of GEBCO 08, Smith and Sandwell and SRTM30 Plus Grids in the Arctic, 2012 Fall Meeting, American Geophysical Union (AGU). San Francisco, CA, United States, 2012.
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G. Masetti and Calder, B. R., Remote identification of a shipwreck site from MBES backscatter, Journal of Environmental Management, vol. 111. Elsevier, http://ees.elsevier.com/jema/, pp. 44-52, 2012.
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J. L. Pirtle, Weber, T. C., Wilson, C. D., Rooper, C., and Calder, B. R., Seafloor Characterization for Trawlability Using the Simrad ME70 Multibeam Echosounder in the Gulf of Alaska, GeoHab, Marine Geological and Biological Habitat Mapping Meeting. Orcas Island, WA, United States, 2012.
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B. R. Calder, Use (and Potential Abuse) of Uncertainty in Hydrography, 6th International Conference on High-Resolution Survey in Shallow Water. Wellington, New Zealand, 2012.
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S. A. White, Parrish, C. E., Calder, B. R., Pe'eri, S., and Rzhanov, Y., Lidar-Derived National Shoreline: Empirical and Stochastic Uncertainty Analyses, Journal of Coastal Research, vol. 62. Coastal Education & Research Foundation, Inc. [CERF], West Palm Beach, FL, USA, pp. 62-74, 2011.
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C. E. Parrish, White, S. A., Pe'eri, S., Calder, B. R., and Rzhanov, Y., Modeling uncertainty in the lidar-derived NOAA shoreline, Joint Airborne LIDAR Bathymetry Technical Center of Expertise Coastal Mapping and Charting Workshop (JALBTCX). Mobil, AL, USA, 2010.
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A. M. Kumar, Pe'eri, S., and Calder, B. R., Simulating an Airborne Lidar Bathymetry, Joint Airborne LIDAR Bathymetry Technical Center of Expertise Coastal Mapping and Charting Workshop (JALBTCX). Mobil, AL, USA, 2010.
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L. A. Mayer, Armstrong, A. A., Calder, B. R., and Gardner, J. V., Seafloor Mapping In The Arctic:Support For a Potential US Extended Continental Shelf, International Hydrographic Review, vol. 3. Geomatics Information & Trading Center - GITC, Lemmers, Amsterdam, The Netherlands, pp. 14-23, 2010.PDF icon Mayer_2010_IHR_Sea_Floor_Mapping_In_The_Arctic.pdf (684.1 KB)
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J. Beaudoin, Calder, B. R., Hiebert, J., and Imahori, G., Estimation of Sounding Uncertainty from Measurements of Water Mass Variability, International Hydrographic Review. Geomatics Information & Trading Center - GITC, Lemmers, Amsterdam, The Netherlands, pp. 20-38, 2009.
J. Beaudoin, Hiebert, J., Calder, B. R., and Imahori, G., Uncertainty Wedge Analysis: Quantifying the Impact of Sparse Sound Speed Profiling Regimes on Sounding Uncertainty, U.S. Hydrographic Conference (US HYDRO). Norfolk, VA, USA, 2009.
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B. R. Calder, Brennan, R. T., Hill, R., and Lear, R., Precise Distributed Timekeeping in Hydrographic Survey, Systems Professional Surveyor Magazine, vol. 29. Flatdog Media Inc., Frederick, MD, USA, 2009.
B. R. Calder and Schwehr, K., Traffic Analysis for the Calibration of Risk Assessment Models, U.S. Hydrographic Conference (US HYDRO). Norfolk, VA, USA, 2009.
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G. Rice and Calder, B. R., Data Density and Grid Resolution, U.S. Hydrographic Conference (US HYDRO). Norfolk, VA, USA, 2009.
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B. R. Calder, Brennan, R. T., Marcus, J., Malzone, C., and Canter, P., High-precision, High-accuracy Timekeeping in Distributed Survey Systems, International Hydrographic Review, vol. 9. Geomatics Information & Trading Center - GITC, Lemmers, Amsterdam, The Netherlands, pp. 9-24, 2008.
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B. R. Calder, Uncertainty Representation in Hydrographic Surveys and Products, Shallow Water Survey Conference (SWS). Durham, NH, USA, 2008.PDF icon Calder_08_risk_uncertainity.pdf (30.03 KB)
B. R. Calder and Gardner, J. V., U.S. Law of the Sea Cruise to Map the Foot of the Slope of the Northeast U.S. Atlantic Continental Margin: Leg 6, University of New Hampshire (UNH), Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC), 2008.PDF icon Calder_08_cruise_report_Atlantic_KNOX17RR.pdf (7.4 MB)
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A. A. Armstrong, Calder, B. R., Fonseca, L., Gardner, J. V., and Mayer, L. A., US UNCLOS Multibeam Data: The Processing of Multibeam Bathymetry and Backcatter, Hydro International, vol. 8. Geomatics Information & Trading Center - GITC, Lemmers, Amsterdam, The Netherlands, pp. 14-17, 2008.PDF icon Fonseca_al_2008_hydro_intl.pdf (1.42 MB)
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B. R. Calder and McLeod, M. A., High-Precision Absolute Time Synchronization in Distributed Data Capture Systems, NOAA Field Procedures Workshop. Vancouver, British Columbia, Canada, 2007.
B. R. Calder, Multi-algorithm Swath Consistency Detection for Multibeam Echosounder Data, International Hydrographic Review, vol. 8. Geomatics Information & Trading Center - GITC, Lemmers, Amsterdam, The Netherlands, pp. 5-22, 2007.
B. R. Calder, CCOM Research Brief 2006, NOAA Field Procedures Workshop. Vancouver, British Columbia, Canada, 2007.
B. R. Calder and McLeod, M. A., Ultraprecise Absolute Time Synchronization for Distribute Aquisition Systems, IEEE Journal of Oceanic Engineering, vol. 32. IEEE, Washington DC, Washington DC, USA, pp. 772-785, 2007.
B. R. Calder, Forbes, B., and Mallace, D., Marine Heritage Monitoring with High Resolution Survey Tools: ScapaMAP 2001-2006, U.S. Hydrographic Conference (US HYDRO). Norfolk, VA, USA, 2007.
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L. Fonseca and Calder, B. R., Clustering Acoustic Backscatter in the Angular Response Space, U.S. Hydrographic Conference (US HYDRO). Norfolk, VA, USA, pp. 0-0, 2007.
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B. R. Calder and Wells, D. E., CUBE User Guide, University of New Hampshire (UNH), Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC), 2006.
B. R. Calder, Uncertainty Patch Tests, NOAA Field Procedures Workshop. Seattle, WA, USA, pp. 0-0, 2006.
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J. A. Goff, Jenkins, C., and Calder, B. R., Maximum A Posteriori Resampling of Noisy, Spatially Correlated Data, Geochemistry Geophysics Geosystems, vol. 7. American Geophysical Union , Washington DC, Washington DC, USA, pp. 1-1, 2006.
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B. R. Calder, On the Uncertainty of Archive Hydrographic Datasets, IEEE Journal of Oceanic Engineering, vol. 31. IEEE, Washington DC, Washington DC, USA, pp. 249-265, 2006.
B. R. Calder, Multibeam Swath Consistency Detection and Downhill Filtering from Alaska to Hawaii, U.S. Hydrographic Conference (US HYDRO). San Diego, CA, USA, pp. 0-0, 2005.
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B. R. Calder and Malik, M. A., Field Verification of MBES Error Models, International Conference on High-Resolution Survey in Shallow Water (HRSSW). Plymouth, Devon, UK, pp. 0-0, 2005.
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L. A. Mayer, de Moustier, C., Kraft, B. J., and Calder, B. R., High-resolution Mapping and Backscatter Studies in Support of the Ripples DRI, Ripples DRI Program, University of New Hampshire (UNH), Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC), 2005.
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B. R. Calder, Byrne, S., Lamey, B., Brennan, R. T., Mr. Case, J. D., Fabre, D., Gallagher, B., Ladner, R. W., Moggert, F., and Paton, M., The Open Navigation Surface Project, International Hydrographic Review, vol. 6. Geomatics Information & Trading Center - GITC, Lemmers, Amsterdam, The Netherlands, pp. 1-10, 2005.
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L. Fonseca and Calder, B. R., Geocoder: An Efficient Backscatter Map Constructor, U.S. Hydrographic Conference (US HYDRO). San Diego, CA, USA, pp. 0-0, 2005.
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R. Hiller, Calder, B. R., Hogarth, P., and Gee, L., Adapting CUBE for Phase Measuring Bathymetric Sonars, International Conference on High-Resolution Survey in Shallow Water (HRSSW). Plymouth, Devon, UK, pp. 0-0, 2005.
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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.
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B. R. Calder, Tackling Modern Multibeam Data with CUBE, CARIS. Hamburg, Hamburg, Germany, pp. 0-0, 2004.
B. R. Calder, Digital Security in the Open Navigation Surface Model, University of New Hampshire (UNH), Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC), 2004.
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B. R. Calder, Kraft, B. J., and Mayer, L. A., Estimation and Visualization of Seafloor Uncertainty - Annual Report, University of New Hampshire (UNH), Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC), 2004.
B. R. Calder and Smith, S. M., A Time Comparison of Computer-Assisted and Manual Bathymetric Processing, International Hydrographic Review, vol. 5. Geomatics Information & Trading Center - GITC, Lemmers, Amsterdam, The Netherlands, pp. 10-23, 2004.
B. R. Calder, On the Uncertainty of Archive Hydrographic Datasets, Canadian Hydrographic Conference (CHC). Toronto, Ontario, Canada, pp. 0-0, 2004.
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L. A. Mayer and Calder, B. R., Bathymetric Uncertainty Assessment, Office of Naval Reasearch (ONR) , DRI, 2004.
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B. R. Calder, Security in the Open Navigation Surface Model, University of New Hampshire (UNH), Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC), 2004.
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B. R. Calder, Kraft, B. J., de Moustier, C., Lewis, J., and Stein, P., Modelbased Refraction Correction in Intermediate Depth Multibeam Echosounder Survey, European Conference on Underwater Acoustics (ECUA). Delft, Delft, The Netherlands, pp. 795-800, 2004.
B. R. Calder, CUBE and Navigation Surface: New Approaches for Hydrographic Data Processing and Management, NAVO South American Capability Building Workshop. St. Andrews, New Brunswick, Canada, pp. 0-0, 2004.
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N. Paquin and Calder, B. R., DNews Configuration for Private Ship to Shore Usenet Communication, National Oceanic and Atmospheric Adminiatration (NOAA), National Ocean Service (NOS) / Office of Response and Restoration (ORR), 2004.
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B. R. Calder, PHB Evaluation Report on CUBE/Navigation Surface, Snow Passage, Memo for NOS, University of New Hampshire (UNH), Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC), 2004.
B. R. Calder, Constructing Composite Chart/Bathymetry Hybrids with Fledermaus, University of New Hampshire (UNH), Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC), 2003.
B. R. Calder, Automatic Statistical Processing of Multibeam Echosounder Data, International Hydrographic Review, vol. 4. Geomatics Information & Trading Center - GITC, Lemmers, Amsterdam, The Netherlands, pp. 0-16, 2003.
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M. Paton, Gee, L., Calder, B. R., and Mayer, L. A., The Integrated Seafloor: Efficient Multi Sensor Processing and Visualization Techniques for Seafloor Mapping Data, International Hydrographic Conference (HYDRO). Christchurch, Christchurch, New Zealand, pp. 0-0, 2003.
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B. R. Calder, Comparison and Combination of Shallow Survey 2003 Datasets, International Conference on High-Resolution Survey in Shallow Water (HRSSW). St. Andrews, New Brunswick, Canada, pp. 0-0, 2003.
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B. R. Calder, On Variable Resolution Grids in R, University of New Hampshire (UNH), Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC), 2003.
B. R. Calder, How to Run CUBE (with the Baseline CCOM/JHC Implementation), University of New Hampshire (UNH), Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC), 2003.
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M. Paton, Calder, B. R., and Sebastian, S., Automated and Visual Inspection Tools for Multibeam Quality Assurance and Data Analysis, International Conference on High-Resolution Survey in Shallow Water (HRSSW). St. Andrews, New Brunswick, Canada, pp. 0-0, 2003.
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B. R. Calder, Development Notes: The CCOM Implementation of CUBE, University of New Hampshire (UNH), Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC), 2003.
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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.
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B. R. Calder, How to Run CUBE (Server Processing Installation), University of New Hampshire (UNH), Center for Coastal and Ocean Mapping (CCOM)/Joint Hydrographic Center (JHC), 2003.
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M. Jakobsson, Calder, B. R., and Mayer, L. A., On the Effect of Random Errors in Gridded Bathymetric Compilations, Journal of Geophysical Research, vol. 107. American Geophysical Union , Washington DC, Washington DC, USA, pp. 1-11, 2002.
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B. R. Calder and Smith, S. M., A Comparison of the Automated Navigation Surface to Traditional Smooth Sheet Compilation, Canadian Hydrographic Conference (CHC). Toronto, Ontario, Canada, pp. 0-0, 2002.
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M. Jakobsson, Calder, B. R., and Mayer, L. A., On the Estimation of Errors in Sparse Geophysical Datasets, Journal of Geophysical Research, vol. 107. American Geophysical Union , Washington DC, Washington DC, USA, pp. 14-14, 2002.
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B. R. Calder, Fonseca, L., and Francolin, J. B., Automatic Estimation of the Seafloor Geomorphology of the Santos Basin, Brazil, EOS Transactions, American Geophysical Union , vol. 83. San Francisco, CA, USA, pp. 0-0, 2002.Image icon Calder_2002_AGU_Automatic_estimation_seafloor_geomorphology.jpg (971.4 KB)
B. R. Calder and Mayer, L. A., Automatic Processing of High-rate, High-density Multibeam Echosounder Data, Geochemistry Geophysics Geosystems, vol. 4. American Geophysical Union , Washington DC, Washington DC, USA, pp. 0-24, 2001.
B. R. Calder, Robustness in Automatic Processing of Multibeam Echosounder Data, International Conference on High-Resolution Survey in Shallow Water (HRSSW). Portsmouth, NH, USA, pp. 0-0, 2001.
B. R. Calder, Automatic Processing of Bathymetric Data from Multibeam Echosounders, EOS Transactions, American Geophysical Union , vol. 82. San Francisco, CA, USA, pp. 0-0, 2001.
B. R. Calder and Mayer, L. A., Robust Automatic Multi-beam Bathymetric Processing, U.S. Hydrographic Conference (US HYDRO). Norfolk, VA, USA, pp. 0-20, 2001.
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M. Jakobsson, Calder, B. R., and Mayer, L. A., On the Estimation of Errors in Sparse Bathymetric Data Sets, Journal of Geophysical Research. American Geophysical Union , Washington DC, Washington DC, USA, pp. 0-31, 2001.
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B. R. Calder, Automatic Processing of Bathymetric Data from Multibeam Echosounders, 2001 Fall Meeting, American Geophysical Union. American Geophysical Union , San Francisco, CA, 2001.Image icon Calder_2001_AGU_Automatic_processing_of_bathymetric_data.jpg (531.95 KB)
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B. R. Calder, Rzhanov, Y., Fonseca, L., Mayer, L. A., and Flood, R. D., Statistical Processing of Multibeam Sonar Data from SAX-99, EOS Transactions, American Geophysical Union , vol. 81. San Francisco, CA, USA, pp. 0-0, 2000.