Dr. Chang

Dr. Anjin Chang 
Research Associate Professor 
Department of Agricultural and Environmental Sciences
College of Agriculture

Contact Information: 
Office Location: 106A Lawson Hall 
Email: achang@tnstate.edu   
Office Phone: (615) 963-5445


Research Areas:
Precision Agriculture
Remote Sensing, Unmanned Aircraft System (UAS), GIS
AI (Machine/Deep Learning) and Data Science & Management
Geospatial Engineering

Selected Publications: 
A. Chang, J. Jung, J. Landivar, J. Landivar, B. Barker, R. Ghosh, 2021, “Performance Evaluation of Parallel Structure from Motion (SfM) Processing with Public Cloud Computing and an On-Premise Cluster System for UAS Images in Agriculture,” ISPRS International Journal of Geo-Information, 10, 677.
A. Chang, J. Jung, J. Yeom, M.M. Maeda, J.A. Landivar, J.M. Enciso, C.A. Avila, J.R. Anciso, 2021, “Unmanned Aircraft System- (UAS-) Based High-Throughput Phenotyping (HTP) for Tomato Yield Estimation,” Journal of Sensors, 2021, 8875606.
A. Chang, J. Jung, J. Yeom, J. Landivar, 2021, “3D Characterization of Sorghum Panicles Using a 3D Point Cloud Derived from UAV Imagery”, Remote Sensing, 13, 282.
A. Chang, J. Yeom, J. Jung, J. Landivar, 2020, “Comparison of Canopy Shape and Vegetation Indices of Citrus Trees Derived from UAV Multispectral Images for Characterization of Citrus Greening Disease,” Remote Sensing, 12, 4122.
A. Chang, J. Jung, M.M. Maeda, J.A. Landivar, H.D.R. Carvalho, J. Yeom, 2020, “Measurement of Cotton Canopy Temperature Using Radiometric Thermal Sensor Mounted on the Unmanned Aerial Vehicle (UAV),” Journal of Sensors, 2020, 8899325.
A. Chang, J. Jung, D. Um, J. Yeom, F. Hanselmann, 2019, “Cost-effective Framework for Rapid Underwater Mapping with Digital Camera and Color Correction Method,” KSCE Journal of Civil Engineering, 23(4), pp. 1776-1785.
A. Chang, J. Jung, M. Maeda, J. Landivar, 2017, “Crop Height Monitoring with Digital Imagery from Unmanned Aerial System (UAS),” Computer and Electronics in Agriculture, 141, pp. 232-237.

Honors and Awards:
2021 Best Presentation, Comparison of Structure from Motion (SfM) Processing in Cluster Systems for Large Scale UAS Imagery, In 2021 US-Korea Conference on Science, Technology and Entrepreneurship (UKC), Garden Grove, CA, USA
2021 Invited Speaker of Special Session, Utilizing High Performance Computing Clusters for Large Scale UAS Data Processing, In ASA-CSSA-SSSA International Annual Meeting, Salt Lake City, UT, USA

Education: 
Ph.D., Civil and Environmental Engineering (Spatial Informatics), Seoul National University
B.S., Agricultural Civil Engineering, Seoul National University 

Date Joined Staff: February 2023