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Publications Since 2008

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Recent and past publications at GeoICT (Under construction...)

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BOOK CHAPTERS

Armenakis C., E. Siekierska, 2009. Visualization of spatio-temporal change, Manual of Geographic Information Systems, Ed. M. Madden, American Society for Photogrammetry and Remote Sensing, Chapter 23, pp. 395-412.

Armenakis C, 2008. Spatial data infrastructures and clearinghouses, Chapter 24, International Society for Photogrammetry & Remote Sensing Book Series Advances in Photogrammetry, Remote Sensing and Spatial Information:2008 ISPRS Congress Book, Eds. Z. Li, J. Chen, E. Baltsavias, Taylor & Francis Group, pp. 325-333.

G. Sohn, X. Hu and V. Tao, 2008. A Data-driven Method for Modelling 3D Building Objects Using A Binary Space Partitioning. In J. Shan and C. Toth (Eds), Topographic Laser Ranging and Scanning: Principles and Processing. Taylor & Francis CRC Press, pp.479-509.

JOURNAL PUBLICATIONS

Sohn, G., Y. Jwa and B. Kim and J. Jung, 2011. An implicit generalization of building rooftop models using Minimum Description Length. (Preparing).

Zhang, J. and G. Sohn, 2011. A Markov Random Field model for single tree detection from airborne laserscanning data. (Preparing).

Armenakis, C., Y. Gao and G. Sohn, 2011. Co-registration of aerial photogrammetric and lidar point clouds in urban environments using semi-automatic plane correspondence. Applied Geomatics. (Under Review)

Ko, C., G. Sohn and T.K., Remmel, 2011. A spatial analysis of geometric features derived from high-density airborne LiDAR data for tree species classification. Photogrammetric Engineering & Remote Sensing. (Under review).

Kim, H.B. and G. Sohn, 2011. Power-line scene classification from LiDAR data using Random Forests. Journal of International Society of Photogrammetry and Remote Sensing. (Under review).

Y. Jwa and G. Sohn, 2011. A Piece-wise Catenary Curve Model Growing for 3D Power Line Reconstruction. Photogrammetric Engineering & Remote Sensing. (Under review).

M.N.K. Boulos, B. Resch, D.N. Crowley, J.G. Breslin, G. Sohn, R. Burtner, W.A. Pike, E. Jezierski and K.S. Chuang, 2011. Crowdsourcing, citizen sensing and sensor web technologies for public and environmental health surveillance and crisis managment: trends, OGC standards and application examples. International Journal of Health Geographics, 10:67; doi:10.1186/1476-072X-10-67.

R. Narayanan and G. Sohn, 2011. A soft classification of mixed seabed objects based on fuzzy clustering analysis using airborne LiDAR bathymetry data. Journal of Applied Remote Sensing, 5, 053534 (2011); doi:10.1117/1.3595267.

J. Zhang, A. de Gier, Y. Xing and G. Sohn, 2011. Full Waveform-based Analysis for Forest Type Information Derivation from Large-footprint Spaceborne LIDAR data. Photogrammetric Engineering & Remote Sensing, 77(3):281-290.

I. Ituen and G. Sohn, 2010. The Way Forward: Advances in Maintaining Right-Of-Way of Transmission Lines. GEOMATICA, 64(40):451-462.

J. Jung, G. Sohn, and C. Armenakis, 2010. Automatic co-registration of existing building models and digital image. Korean Journal of Geomatics, 28(2):125-132.

X. Huang, G. Sohn, X. Wang and F. Zhang, 2009. Roof Detection Using Lidar Data Based on Points' Normal with Weight. Geomatics and Information Science of Wuhan University, 34(1):24-27.

Pagiatakis S., S. Bisnath, C. Armenakis, J.-G. Wang, 2009. The establishment of a Geomatics Engineering program and its challenges: The York University case. GEOMATICA, 63(2):97-107.

G. Sohn, X. Huang and V. Tao, 2008. Using Binary Space Partitioning Tree for Reconstructing 3D Building Models from Airborne LiDAR Data. Photogrammetric Engineering & Remote Sensing, 74(11):1425-1440.

Armenakis C, A Beaulieu 2008. Potential of CARTOSAT-1 images for topographic mapping, GEOMATICA, 62(1):23-32.  GEOMATICA Intermap Award.

G. Sohn and I. Dowman, 2008. A Model-based Approach for Reconstructing Terrain Surface from Airborne LiDAR Data. The Photogrammetric Record. 23(122):170-193. [ LINK]

I. Ituen and G. Sohn, 2008. The Environmental Applications of Wireless Sensor Networks. International Journal of Contents, 3(4):1-7. [ PDF]

G. Sohn and I. Dowman, 2007. Data fusion of high-resolution satellite imagery and LiDAR data for automatic extraction. ISPRS Journal of Photogrammetry and Remote Sensing, 62(1):43-63. [ Link]

G. Sohn, Y. Jwa, V. Tao & W. Cho, 2007. Geometric Regularization of Irregular Building Polygons: A Comparative Study, Korean Journal of Geomatics, 25(6-1):545-555. [ PDF]

PEER-REVIEWED CONFERENCE PUBLICATIONS (FULL-PAPER BASED)

L. Wang and G. Sohn, 2010. An Integrated Framework for Reconstructing Full 3D Building Model. Springer LNG&C Series. In press.

C. Ko, G. Sohn, T. Remmel, 2010. Experimental investigation of geometric features extracted from airborne LiDAR for tree species classification. Silvilaser 2010 – 10th  International Conference on LiDAR Applications for Assessing Forest Ecosystems, September 14 to 17, 2010 – Freiburg, Germany.

J. Li, B. Hu, G. Sohn and L. Jing, 2010. Combination of Airborne LiDAR and Multispectral Data for Individual Tree Species Identification in Natural Boreal Forests. Silvilaser 2010 – 10th   International Conference on LiDAR Applications for Assessing Forest Ecosystems, September 14 to 17, 2010 – Freiburg, Germany.

G. Sohn, J. Zhang and N. Song, 2010. A Comparative Analysis of Single Tree Detection Methods Using Simulated and Real Tree Samples. Silvilaser 2010 – 10th  International Conference on LiDAR Applications for Assessing Forest Ecosystems, September 14 to 17, 2010 – Freiburg, Germany.

H.B. Kim and G. Sohn, 2010. 3D Classification of Power-line Scene from Airborne Laser Scanning Data. Photogrammetric Computer Vision (PCV) 2010, ISPRS Commission III Symposium, September 1-3, Paris, France. 
 
J. Zhang and G. Sohn, 2010. A Markov Random Field Model for Individual Tree Detection from Airborne Laser Scanning Data. Photogrammetric Computer Vision (PCV) 2010, ISPRS Commission III Symposium, September 1-3, Paris, France. 

Y. Jwa and G. Sohn, 2010. A Multi-level Span Analysis for Improving 3D Power-line Reconstruction Performance Using Airborne Laser Scanning Data. Photogrammetric Computer Vision (PCV) 2010, ISPRS Commission III Symposium, September 1-3, Paris, France. 
 

J. Li-Chee-Ming, D. Gumerov, T. Ciobanu and C. Armenakis, 2009. Generation of Three Dimensional Photo-Realistic Models from LiDAR and Image Data. 2009 IEEE International Toronto Conference - Science and Technology for Humanity. Ryerson University, Toronto, September 26-27, 2009.

 

R. Narayanan, B.H. Kim and G. Sohn, 2009. Classification of SHOALS 3000 Bathymetric LIDAR Signals Using Decision Tree and Ensemble Techniques. 2009 IEEE International Toronto Conference - Science and Technology for Humanity. Ryerson University, Toronto, September 26-27, 2009.

J. Zhang, A. de Gier, Y. Xing and G. Sohn, 2009. Derivation of Forest Type Information from Large-footprint Spaceborne LiDAR Waveforms. Silverlaser 2009, Oct 14-16, 2009, Texas A&M, USA.

C. Ko, G. Sohn and T. Remmel, 2009. Classification for Deciduous and Coniferous Trees Using Airborne LiDAR and Internal Structure. Silverlaser 2009, Oct 14-16, 2009, Texas A&M, USA.

J. Li, B. Hu and G. Sohn, 2009. A Structural Analysis for Single Tree Classification Using Airborne LiDAR Data. Canadian Remote Sensing Society Symposium, University of Lethbridge, Alberta, June 22, 2009.

Y. Jwa, G. Sohn and B.H. Kim, 2009. Automatic Detection and Modeling of Powerline From Airborne Laser Scanning Data. ISPRS Laserscanning 2009, September 1-4, Paris.


C. Ko, G. Sohn and T.K. Remmel, 2009. A Decidious-Coniferous Classification and Internal Structure Derivation Using Airborne LiDAR Data. ISPRS Laserscanning 2009, September 1-4, Paris.

Y. Jwa, G. Sohn, W. Cho and V. Tao, 2008. An Implicit Geometric Regularization of 3D Building shape Using Airborne LiDAR Data. IAPRS 37(PartB3A):69-76. [ PDF]

I. Ituen, G. Sohn and A. Jenkins, 2008. A Case Study: Workflow Analysis of Power Line Systems for Risk Management. IAPRS 37(Part B3b):331-336. [ PDF

NON-REFEREED CONFERENCE PUBLICATIONS (ABSTRACT BASED)

T. Lee, T. Kim, G. Sohn and J. Elder, 2010. Relative orientation estimation of video streams from a single plan-tile-zoom camera. ISPRS Commission I Symposium, Calgary, 2010.

L. Wang and G. Sohn, 2010. Automatic Co-registration of Terrestrial Laser Scanning Data and 2D Floor Plan. ISPRS Commission I, Calgary, 2010.
 
R.A. Persad, C. Armenakis and G. Sohn, 2010. Calibration of A PTZ Surveillance Camera Using 3D Indoor Model. ISPRS Commission I, Calgary, 2010.

C. Luo and G. Sohn, 2010. Deriving Structural Knowledge From Terrestrial Laser Scanning Data for 3D Facade Reconstruction. ISPRS Commission I, Calgary, 2010.

H.B. Kim and G. Sohn, 2010. A knowledge-based 3D Power-line Scene Classification from Airborne Full-wave Laserscanning Data. ASPRS 2010. Abstract Accepted. 

G. Sohn, 2010. Development of 3D Reconstruction Technique for Supporting Power-line Risk Management. ASPRS 2010. Abstract Accepted.
 
N. Song, W. Cho and G. Sohn, 2010. Single Tree Extraction Using Rotational Compass Profiler from Airborne Lidar Data. ASPRS 2010. Abstract Accepted.
 

Y. Jwa and G. Sohn, 2010. Automatic 3D powerline reconstruction using piece-wise propagation of catenary curve model from airborne lidar data: post-processing. AOLS (Association of Ontario Land Surveyors) 118th Annual General Meeting, Feb 17-19, 2010, Huntsville, Ontario. 3rd place for 4th Annual Graduate Student Geomatics Poster Session.

C. Ko, G. Sohn and T.K. Remmel, 2010. Derivation of 3D geometric models of single tree using high density airborne LiDAR data. AOLS (Association of Ontario Land Surveyors) 118th Annual General Meeting, Feb 17-19, 2010, Huntsville, Ontario.

C. Ko, T. Remmel and G. Sohn, 2009. A precise reconstruction of three-dimensional tree crown shape from airborne LiDAR point clouds. 2009 Canadian Association of Geographers, May 26-30, 2009.

Y. Jwa, G. Sohn, W. Cho, 2009. Schema for 3D Rooftop Model using LOD (Level of Detail)-based Hierarchical Regularization from Airborne Laser Scanning Data, 2009 conference of Korean Society of Surveing, Geodesy, Photogrammetry and Cartography, University of Seoul, Korea, April 23, 2009, On CD-ROM.

G. Sohn, B. Kim and R. Narayanan, 2009. A hierarchical sea-bottom classification using the SHOALS 3000 system. 2nd FUDOTERAM Workshop, Quebec, March 26-27, 2009.

C. Armenakis and G. Sohn, 2009. iCampus: 3D modeling of York University Campus, ASPRS 2009, Baltimore, March 9-13.

G. Sohn, 2009. Development of a Real-time 3D Reconstruction Technique for Supporting Power-Line Risk Management, ASPRS 2009, Baltimore, March 9-13, 2009.

G. Sohn and Y. Jwa, 2009. An Incremental Reconstruction of 3D Building Rooftop Based on the Level of Detail using Airborne Lidar Data, ASPRS 2009, Baltimore, March 9-13.

R. Narayanan and G. Sohn, 2009. Full-waveform analysis of the SHOALS 3000 for automated seabed classification, ASPRS 2009, Baltimore, March 9, 2009. 

Y. Jwa, G. Sohn, B.H. Kim, 2009. Automatic Detection and Modeling of Power-Line from Airborne Laser Scanning Data, 117th Annual General Meeting of AOLS (Association of Ontario Land Surveyors), Toronto, Ontario, Feb 18-20, 2009. 3rd place for 3rd Annual Graduate Student Geomatics Poster Session.

G. Sohn and C. Armenakis, 2008. Three-dimensional Building Modeling: Future Challenges, URISA Ontario News Letter, 21(2):11-13.

Armenakis C 2008. Determination of geospatial changes of the Barnes ice cap using EO data, ISPRS 2008 Congress, Beijing, July 3-11.

G. Sohn, Y. Jwa & W. Cho, 2008. An incremental Generalization of 3D Building Vectors Using Spatiotemporal Airborne LiDAR Data. International LiDAR Mapping Forum (ILMF) 2008, Denver, CO, USA, Feb. 21-22, 2008.

H. Pan, G. Sohn & J. Miller, 2008. Bottom Classification Using LiDAR Bathymetric Waveform. ASPRS Annual Conference 2008, Portland, OR, USA, April 27-May 2, 2008.

I. Ituen, Y. Jwa & G. Sohn, 2008. Automated change detection of 3D landscape objects for power line corridor mapping by integrating airborne LiDAR and multiple-viewing digital cameras. Student Symposium 2008: Centre for Earth and Environmental Technologies, Guelph University, February 6-8, 2008. [ PDF]

I. Ituen & G. Sohn, 2008. Workflow Analyses of Effective Risk Management of Power-line Systems, 116th Annual General Meeting of AOLS (Association of Ontario Land Surveyors), Niagara Falls, Ontario, Feb 20-22, 2008.

I. Ituen, G. Sohn & Jenkins, A., 2008. A case study: workflow analysis of power line systems for risk management. The XXI ISPRS Congress, Beijing, China, July 3-11, 2008. (Abstract Accepted).

Y. Jwa, G. Sohn & C. Armenakis, Automatic 3D Polyhedral Building Reconstruction Using Airborne LiDAR Data: Self-Regularization , 116th Annual General Meeting of AOLS (Association of Ontario Land Surveyors),Niagara Falls, Ontario, Feb 20-22, 2008. (Abstract Submitted). 1st place for 4th Annual Graduate Student Geomatics Poster Session.

A. Collin, A. Cottin, B. Long, P. Archambault, P. Kuus, J.H. Clarke, G. Sohn and J. Miller, 2007. Statistical classification methodology of SHOALS 3000 backscatter to mapping coastal benthic babitats. IEEE International Geoscience and Remote Sensing Symposium, 23-28 July 2007, Barcelona, Spain. PP3178-3181.

Patent

Y. Jwa, G. Sohn, W. Cho. A Method on Extracting the Boundary Vector of Object Obtained from Laser Scanning Data, 10-2008-0067406, The Korea Intellectual Property Office.


Past Publications

See publications at GeoICT before 2008 ... 

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