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Research Output 1997 2019

2019

A framework development for mapping and detecting changes in repeatedly collected massive point clouds

Yoon, S., Ju, S., Park, S. & Heo, J., 2019 Jan 1, p. 603-609. 7 p.

Research output: Contribution to conferencePaper

Scanning
Lasers
Monitoring
Semantics
Robots

A sensitive band to optimize winter wheat crop residue cover estimation by eliminating moisture effect

Wang, Y., Zhao, S., Cai, W., Heo, J. & Peng, F., 2019 Jun 1, In : Sustainability (Switzerland). 11, 11, 3032.

Research output: Contribution to journalArticle

Open Access
crop residue
Crops
Moisture
wheat
moisture

Data-Driven Dynamic Service Area Analysis: A Case Study with Taxi GPS Data in Seoul, South Korea

Bum, Y. S., Sungha, J., Joon, L. H., Yoon, P. S. & Joon, H., 2019 Jan 1, Computing in Civil Engineering 2019: Smart Cities, Sustainability, and Resilience - Selected Papers from the ASCE International Conference on Computing in Civil Engineering 2019. Cho, Y. K., Leite, F., Behzadan, A. & Wang, C. (eds.). American Society of Civil Engineers (ASCE), p. 374-381 8 p. (Computing in Civil Engineering 2019: Smart Cities, Sustainability, and Resilience - Selected Papers from the ASCE International Conference on Computing in Civil Engineering 2019).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Global positioning system
Railroad cars
Crime
Distributed computer systems
Law enforcement
1 Citation (Scopus)

Descriptive and predictive modeling of student achievement, satisfaction, and mental health for data-driven smart connected campus life service

Heo, J., Lim, H., Yun, S. B., Ju, S., Park, S. & Lee, R., 2019 Mar 4, Proceedings of the 9th International Conference on Learning Analytics and Knowledge: Learning Analytics to Promote Inclusion and Success, LAK 2019. Association for Computing Machinery, p. 531-538 8 p. (ACM International Conference Proceeding Series).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Service life
Health
Students
Innovation
Data acquisition

Estimation of winter wheat residue coverage using optical and SAR remote sensing images

Cai, W., Zhao, S., Wang, Y., Peng, F., Heo, J. & Duan, Z., 2019 May 1, In : Remote Sensing. 11, 10, 1163.

Research output: Contribution to journalArticle

Open Access
crop residue
synthetic aperture radar
wheat
remote sensing
winter

Exploring bluetooth beacon use cases in teaching and learning: Increasing the sustainability of physical learning spaces

Griffiths, S., Wong, M. S., Kwok, C. Y. T., Kam, R., Lam, S. C., Yang, L., Yip, T. L., Heo, J., Chan, B. S. B., Xiong, G. & Lu, K., 2019 Aug 1, In : Sustainability (Switzerland). 11, 15, 4005.

Research output: Contribution to journalReview article

Open Access
Bluetooth
teaching
Sustainable development
Teaching
learning
2 Citations (Scopus)

Regional-scale rice-yield estimation using stacked auto-encoder with climatic and MODIS data: a case study of South Korea

Ma, J. W., Nguyen, C. H., Lee, K. & Heo, J., 2019 Jan 2, In : International Journal of Remote Sensing. 40, 1, p. 51-71 21 p.

Research output: Contribution to journalArticle

artificial neural network
MODIS
rice
learning
alternative agriculture
1 Citation (Scopus)

Registration of 3D underground parcel in Korean cadastral system

Kim, S. & Heo, J., 2019 Jun 1, In : Cities. 89, p. 105-119 15 p.

Research output: Contribution to journalArticle

Korea
resources
shortage
urbanization
urban area

Shelter location-allocation for tsunami using floating population and genetic algorithm

Bae, J., Kim, M. K., Yoo, S., Heo, J. & Sohn, H. G., 2019 Jan 1, In : Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography. 37, 3, p. 157-165 9 p.

Research output: Contribution to journalArticle

tsunami
shelter
genetic algorithm
earthquake
heuristics
2018
6 Citations (Scopus)

Automated 3D volumetric reconstruction of multiple-room building interiors for as-built BIM

Jung, J., Stachniss, C., Ju, S. & Heo, J., 2018 Oct, In : Advanced Engineering Informatics. 38, p. 811-825 15 p.

Research output: Contribution to journalArticle

Ceilings
Personnel
1 Citation (Scopus)

Geographical variations and influential factors in prevalence of cardiometabolic diseases in South Korea

Oh, W. S., Yoon, S., Noh, J., Sohn, J., Kim, C. & Heo, J., 2018 Oct, In : PloS one. 13, 10, e0205005.

Research output: Contribution to journalArticle

Republic of Korea
disease prevalence
South Korea
geographical variation
stroke

Implementation of floating population analysis for smart cities: A case study in Songdo Incheon South Korea

Yun, S. B., Hieu, N. M., Park, S. Y., Lim, H. & Heo, J., 2018 Nov 6, Proceedings of the 2nd ACM SIGSPATIAL International Workshop on Prediction of Human Mobility, PredictGIS 2018. Sudo, A., Chin, L. H., Yabe, T., Song, X. & Sekimoto, Y. (eds.). Association for Computing Machinery, Inc, p. 32-36 5 p. (Proceedings of the 2nd ACM SIGSPATIAL International Workshop on Prediction of Human Mobility, PredictGIS 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
floating
South Korea
Statistics
Smart city
quality of life
laser
calibration
geometry
simulation
determination method

Spatial-data-driven student characterization: Trajectory sequence alignment based on student smart card transactions

Ju, S., Park, S., Lim, H., Yun, S. B. & Heo, J., 2018 Nov 6, Proceedings of the 2nd ACM SIGSPATIAL International Workshop on Prediction of Human Mobility, PredictGIS 2018. Sudo, A., Chin, L. H., Yabe, T., Song, X. & Sekimoto, Y. (eds.). Association for Computing Machinery, Inc, p. 1-7 7 p. (Proceedings of the 2nd ACM SIGSPATIAL International Workshop on Prediction of Human Mobility, PredictGIS 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
Smart cards
transaction
Trajectories
Students
student
6 Citations (Scopus)

Utilizing mobile phone-based floating population data to measure the spatial accessibility to public transit

Lee, W. K., Sohn, S. Y. & Heo, J., 2018 Mar, In : Applied Geography. 92, p. 123-130 8 p.

Research output: Contribution to journalArticle

floating
accessibility
census data
census
utilization
2017

A benchmark test of spatial big data processing tools and a mapreduce application

Nguyen, M. H., Ju, S., Ma, J. W. & Heo, J., 2017 Oct 1, In : Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography. 35, 5, p. 405-414 10 p.

Research output: Contribution to journalArticle

spatial data
GIS
taxis
trajectory
test
factor analysis
welfare economics
engineering
data mining
election
6 Citations (Scopus)

Development of 3D underground cadastral data model in Korea: Based on land administration domain model

Kim, S. & Heo, J., 2017 Jan 1, In : Land Use Policy. 60, p. 123-138 16 p.

Research output: Contribution to journalArticle

Korea
Korean Peninsula
registration system
boundary dispute
underground construction
4 Citations (Scopus)

Ridership patterns at subway stations of Seoul capital area and characteristics of station influence area

Kim, M. K., Kim, S. P., Heo, J. & Sohn, H. G., 2017 Mar 1, In : KSCE Journal of Civil Engineering. 21, 3, p. 964-975 12 p.

Research output: Contribution to journalArticle

Subway stations
Subways
Regression analysis
Smart cards
Planning
3 Citations (Scopus)

Spatial-data-driven student characterization in higher education

Heo, J., Kyong-Mee, C., Yoon, S., Yun, S. B., Ma, J. W. & Ju, S., 2017 Nov 7, Proceedings of the 1st ACM SIGSPATIAL Workshop on Prediction of Human Mobility, PredictGIS 2017. Association for Computing Machinery, Inc, 1. (Proceedings of the 1st ACM SIGSPATIAL Workshop on Prediction of Human Mobility, PredictGIS 2017; vol. 2017-January).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Education
Students
education
student
Data acquisition
1 Citation (Scopus)

Spatio-temporal factor analysis of characterizing mass protest events using taxi trajectory in Seoul, Korea

Ma, J. W., Ju, S., Nguyen, H. M., Yun, S. B., Yoon, S. & Heo, J., 2017 Nov 7, Proceedings of 1st ACM SIGSPATIAL Workshop on Analytics for Local Events and News, LENS 2017. Association for Computing Machinery, Inc, 3148050. (Proceedings of 1st ACM SIGSPATIAL Workshop on Analytics for Local Events and News, LENS 2017).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Factor analysis
Trajectories
Function evaluation
Reverse engineering
Traffic control
2016
24 Citations (Scopus)

Automated 3D wireframe modeling of indoor structures from point clouds using constrained least-squares adjustment for as-built BIM

Jung, J., Hong, S., Yoon, S., Kim, J. & Heo, J., 2016 Jul 1, In : Journal of Computing in Civil Engineering. 30, 4, 04015074.

Research output: Contribution to journalArticle

Binary images
Ceilings
Technical presentations
1 Citation (Scopus)
MODIS
rice
weather
artificial neural network
accuracy assessment
19 Citations (Scopus)

Segmentation of planar surfaces from laser scanning data using the magnitude of normal position vector for adaptive neighborhoods

Kim, C., Habib, A., Pyeon, M., Kwon, G. R., Jung, J. & Heo, J., 2016 Jan 22, In : Sensors (Switzerland). 16, 2, 140.

Research output: Contribution to journalArticle

Lasers
Scanning
scanning
lasers
methodology
2 Citations (Scopus)

Spatial autocorrelation of disease prevalence in South Korea using 2012 community health survey data

Oh, W. S., Nguyen, C. H., Kim, S. M., Sohn, J. W. & Heo, J., 2016 Jun, In : Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography. 34, 3, p. 253-262 10 p.

Research output: Contribution to journalArticle

disease prevalence
health survey
autocorrelation
geographical variation
risk factor
4 Citations (Scopus)

Spatial computing goes to education and beyond: Can semantic trajectory characterize students?

Heo, J., Yoon, S., Oh, W. S., Ma, J. W., Ju, S. & Yun, S. B., 2016 Oct 31, Proceedings of the 5th ACM SIGSPATIAL International Workshop on Analytics for Big Geospatial Data, BigSpatial 2016. Vatsavai, R. R. & Chandola, V. (eds.). Association for Computing Machinery, Inc, p. 14-17 4 p. 3006389. (Proceedings of the 5th ACM SIGSPATIAL International Workshop on Analytics for Big Geospatial Data, BigSpatial 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Education
Semantics
Trajectories
Students
Innovation
2 Citations (Scopus)

Taxi cab service optimization using spatio-temporal implementation to hot-spot analysis with taxi trajectories: A case study in Seoul, Korea

Yun, S. B., Yoon, S. H., Ju, S., Oh, W. S., Ma, J. W. & Heo, J., 2016 Oct 31, Proceedings of the 5th ACM SIGSPATIAL International Workshop on Mobile Geographic Information Systems, MobiGIS 2016. Chow, C-Y., Nourjou, R., Shekhar, S. & Damiani, M. L. (eds.). Association for Computing Machinery, Inc, p. 12-18 7 p. (Proceedings of the 5th ACM SIGSPATIAL International Workshop on Mobile Geographic Information Systems, MobiGIS 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

taxis
Korea
Global positioning system
trajectory
Trajectories
2015
7 Citations (Scopus)

A progressive black top hat transformation algorithm for estimating valley volumes on Mars

Luo, W., Pingel, T., Heo, J., Howard, A. & Jung, J., 2015 Feb 1, In : Computers and Geosciences. 75, p. 17-23 7 p.

Research output: Contribution to journalArticle

Mars
valley
Masks
Landforms
Topography
1 Citation (Scopus)

A study on the reorganization of the national spatial information system

Kim, J. H., Kim, S. H., Kim, S. K., Kim, S. M., Jung, J. H. & Heo, J., 2015 Oct, In : Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography. 33, 5, p. 373-383 11 p.

Research output: Contribution to journalArticle

information system
spatial data
infrastructure
disaster management
land management
6 Citations (Scopus)

Bore-sight calibration of multiple laser range finders for kinematic 3D laser scanning systems

Jung, J., Kim, J., Yoon, S., Kim, S., Cho, H., Kim, C. & Heo, J., 2015 May 4, In : Sensors (Switzerland). 15, 5, p. 10292-10314 23 p.

Research output: Contribution to journalArticle

laser range finders
Range finders
visual perception
Biomechanical Phenomena
Calibration
13 Citations (Scopus)

Development of a 3d underground cadastral system with indoor mapping for As-Built BIM: The case study of gangnam subway station in Korea

Kim, S., Kim, J., Jung, J. & Heo, J., 2015 Dec 9, In : Sensors (Switzerland). 15, 12, p. 30870-30893 24 p.

Research output: Contribution to journalArticle

Subway stations
Railroads
Ownership
Korea
Decision Making
21 Citations (Scopus)

Development of kinematic 3D laser scanning system for indoor mapping and as-built BIM using constrained SLAM

Jung, J., Yoon, S., Ju, S. & Heo, J., 2015 Oct 16, In : Sensors (Switzerland). 15, 10, p. 26430-26456 27 p.

Research output: Contribution to journalArticle

Biomechanical Phenomena
Uncertainty
Kinematics
Lasers
kinematics
19 Citations (Scopus)

Optimal atmospheric correction for above-ground forest biomass estimation with the ETM+ remote sensor

Nguyen, H. C., Jung, J., Lee, J., Choi, S. U., Hong, S. Y. & Heo, J., 2015 Jul 31, In : Sensors (Switzerland). 15, 8, p. 18865-18886 22 p.

Research output: Contribution to journalArticle

remote sensors
atmospheric correction
Steam
biomass
Biomass
5 Citations (Scopus)
Data acquisition
data acquisition
Shopping centers
Stairs
building

Selecting an optimal atmospheric correction model for above-ground forest biomass estimation

Hieu, N. C. & Heo, J., 2015 Jan 1.

Research output: Contribution to conferencePaper

Biomass
Water vapor
Remote sensing
Satellites
Temperature
39 Citations (Scopus)

Semi-automated approach to indoor mapping for 3D as-built building information modeling

Hong, S., Jung, J., Kim, S., Cho, H., Lee, J. & Heo, J., 2015 May 1, In : Computers, Environment and Urban Systems. 51, p. 34-46 13 p.

Research output: Contribution to journalArticle

modeling
productivity
process management
automation
accuracy assessment

Simulating rice yield by integrating GIS data and MODIS-LAI for Jeolla-do region in South Korea

Kim, J. H., Nguyen, H. C., Lee, J. B. & Heo, J., 2015 Jan 1.

Research output: Contribution to conferencePaper

Geographic information systems
Mean square error
Remote sensing
Statistics
Soils
2014

Buffering-based approach to fluctuation analysis of glacier calving fronts using LANDSAT-7 ETM+, with a case study of Jakobshavn Isbræ

Jeong, S., Jung, J., Kim, S., Hong, S., Sohn, H. G. & Heo, J., 2014 Mar 1, In : Computers and Geosciences. 64, p. 115-125 11 p.

Research output: Contribution to journalArticle

Glaciers
buffering
glacier
Geographic information systems
Time series

Estimating above-ground biomass of corn by combining satellite imagery and field inventory

Hieu, N. C., Jung, J., Kim, J., Zhao, S. & Heo, J., 2014 Jan 1.

Research output: Contribution to conferencePaper

Satellite imagery
Biomass
Crops
Spatial distribution
Remote sensing
94 Citations (Scopus)

Productive modeling for development of as-built BIM of existing indoor structures

Jung, J., Hong, S., Jeong, S., Kim, S., Cho, H., Hong, S. & Heo, J., 2014 Jun, In : Automation in Construction. 42, p. 68-77 10 p.

Research output: Contribution to journalArticle

Productivity
Interiors (building)
Data acquisition
Automation
Personnel
2013
42 Citations (Scopus)

Automated and efficient method for extraction of tunnel cross sections using terrestrial laser scanned data

Han, S., Cho, H., Kim, S., Jung, J. & Heo, J., 2013 May 1, In : Journal of Computing in Civil Engineering. 27, 3, p. 274-281 8 p.

Research output: Contribution to journalArticle

Point groups
Tunnels
Lasers
Surveying

Biodiversity mapping by remote sensing based method and ecological stratification

Nguyen, H. C., Kim, D. & Heo, J., 2013 Jan 1, 34th Asian Conference on Remote Sensing 2013, ACRS 2013. Asian Association on Remote Sensing, p. 3087-3090 4 p. (34th Asian Conference on Remote Sensing 2013, ACRS 2013; vol. 4).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Biodiversity
Remote sensing
Decision trees
Spatial distribution
Genetic algorithms
3 Citations (Scopus)

Discrete displacement analysis for geographic linear features and the application to glacier termini

Heo, J., Jeong, S., Han, S., Kim, C., Hong, S. & Sohn, H. G., 2013 Aug 1, In : International Journal of Geographical Information Science. 27, 8, p. 1631-1650 20 p.

Research output: Contribution to journalArticle

Glaciers
glacier
Earth sciences
buffering
objectivity
15 Citations (Scopus)

Effects of national forest inventory plot location error on forest carbon stock estimation using k-nearest neighbor algorithm

Jung, J., Kim, S., Hong, S., Kim, K., Kim, E., Im, J. & Heo, J., 2013 Jan 1, In : ISPRS Journal of Photogrammetry and Remote Sensing. 81, p. 82-92 11 p.

Research output: Contribution to journalArticle

forest inventory
Global positioning system
plots
GPS
Carbon
1 Citation (Scopus)

Estimation of forest canopy height using orthoimage-refined digital elevation models

Park, W. Y., Sohn, H. G. & Heo, J., 2013 Jan 1, In : Landscape and Ecological Engineering. 11, 1, p. 73-86 14 p.

Research output: Contribution to journalArticle

forest canopy
digital elevation model
Shuttle Radar Topography Mission
ASTER
digital terrain model
10 Citations (Scopus)

Forest fire risk mapping of Kolli Hills, India, considering subjectivity and inconsistency issues

Jung, J., Kim, C., Jayakumar, S., Kim, S., Han, S., Kim, D. H. & Heo, J., 2013 Jan 1, In : Natural Hazards. 65, 3, p. 2129-2146 18 p.

Research output: Contribution to journalArticle

forest fire
modeling
ecological economics
social impact
ecological impact

Kinematic 3D laser scanning of building interior using SLAM technique

Jung, J., Hong, S. & Heo, J., 2013 Jan 1, 34th Asian Conference on Remote Sensing 2013, ACRS 2013. Asian Association on Remote Sensing, p. 4557-4559 3 p. (34th Asian Conference on Remote Sensing 2013, ACRS 2013; vol. 5).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kinematics
Scanning
Lasers
Range finders
Monitoring
43 Citations (Scopus)

Productive high-complexity 3D city modeling with point clouds collected from terrestrial LiDAR

Heo, J., Jeong, S., Park, H. K., Jung, J., Han, S., Hong, S. & Sohn, H. G., 2013 Sep 1, In : Computers, Environment and Urban Systems. 41, p. 26-38 13 p.

Research output: Contribution to journalArticle

modeling
productivity
segmentation
automation
Korea

Semi-automatic method for 2D/3D modeling building interiors

Hong, S., Jung, J., Kim, S., Kim, N., Sohn, H. G. & Heo, J., 2013 Jan 1, 34th Asian Conference on Remote Sensing 2013, ACRS 2013. Asian Association on Remote Sensing, Vol. 1. p. 845-847 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Surveying
Demonstrations
Processing
9 Citations (Scopus)

Simulation-based approach for uncertainty assessment: Integrating GPS and GIS

Hong, S., Heo, J. & Vonderohe, A. P., 2013 Nov, In : Transportation Research Part C: Emerging Technologies. 36, p. 125-137 13 p.

Research output: Contribution to journalArticle

Geographic information systems
Global positioning system
Geographical Information System
uncertainty
Travel time