Chandi Witharana
Assistant Professor/Natural Resources and Environ

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Scholarly Contributions

140 Scholarly Contributions

70
Journal Articles
53
Poster/Presentations
12
Conference Proceedings
3
Other Scholarly Works
2
Artistic and Professional Performancess
Lidar-Enabled Modelling of Roadside Vegetation Risk to Electric Infrastructure
2021
Durga Joshi, Chandi Witharana, Harshana Wedagedara, Jason Parent
Research Type: Poster/Presentation

Automated Recognition of Human-Built Infrastructure in the Arctic Permafrost Landscapes using Commercial Satellite Imagery
2021
Mahendra Udawalpola, Amit Hasan, Anna Liljedahl, Elias Manos, Chandi Witharana
Research Type: Poster/Presentation

A global population assessment of the Chinstrap penguin (Pygoscelis antarctica)
2020
Michael Wethington, Steve Forest, Heather J Lynch, Noah Strycker, Alex Borowicz, Tom Hart, Chandi Witharana
Research Type: Journal Article

Understanding the Effects of Optimal Combination of Spectral Bands on Deep Learning Model Predictions: A Case Study Based on Permafrost Tundra Landform Mapping Using High Resolution Multispectral Satellite Imagery
2020
Chandi Witharana, Benjamin M Jones, Md Abul Ehsan Bhuiyan, Ronald Daanen, Anna K Liljedahl, Howard E Epstein, Kelcy Kent, Claire G Griffin
Research Type: Journal Article

Using Landsat 8 data to compare percent impervious surface area and normalized difference vegetation index as indicators of urban heat island effects in Connecticut, USA
2020
Chandi Witharana, James Hurd, Zhiyuan Yang, Siqin Tong, Kao Wang, Runmei Hao
Research Type: Journal Article

Understanding the synergies of deep learning and data fusion of multispectral and panchromatic high resolution commercial satellite imagery for automated ice-wedge polygon detection
2020
Benjamin M Jones, Md Abul Ehsan Bhuiyan, Anna K Liljedahl, Chandi Witharana, Howard E Epstein, Amber Agnew, Ronald Daanen, Mikhail Kanevskiy
Research Type: Journal Article

Use of Very High Spatial Resolution Commercial Satellite Imagery and Deep Learning to Automatically Map Ice-Wedge Polygons across Tundra Vegetation Types
2020
MD Abul Ehsan Bhuiyan, Chandi Witharana, Anna Liljedahl
Research Type: Journal Article

Big Imagery and High Performance Computing as Resources to Understand Changing Arctic Polygonal Tundra
2020
Ehsan Bhuiyan, Anna K Liljedahl, Chandi Witharana
Research Type: Journal Article

Early detection of potato leafhopper and cabbage aphid damage to crops using spectral reflectance.
2020
Chandi Witharana, Ana Legrand, P. Obeysekara, S. Serbin
Research Type: Poster/Presentation

Harnessing Commercial Satellite Imagery, Artificial Intelligence, and High Performance Computing to Characterize Ice-wedge Polygonal Tundra
2020
Md Abul Ehsan Bhuiyan, Chandi Witharana, Anna K Liljedahl
Research Type: Poster/Presentation

H038-0003A Framework for integrating Lidar, Satellite and Weather Observations to Support Improvements in Residential irrigation
2020
Xinyi Shen, Giulia Sofia, Emmanouil N Anagnostou, Chandi Witharana
Research Type: Poster/Presentation

Automated Mapping of Ice-wedge Polygon Troughs in the Continuous Permafrost Zone using Commercial Satellite Imagery
2020
Kelcy Kent, Claire G Griffin, Md Abul Ehsan Bhuiyan, Torre Jorgenson, Anna K Liljedahl, Howard E Epstein, Melissa K Ward Jones, Chandi Witharana, Mikhail Z Kanevskiy
Research Type: Poster/Presentation

The Permafrost Discovery Gateway: A web platform to enable knowledge-generation from big geospatial data
2020
Anna Liljedahl, , Chandi Witharana, Ingmar Nitze, Matthew B Jones, Daniel S Katz, Michael Brook, Rajitha Udawalpola, Luigi Marini, Kenton McHenry, Guido Grosse, Benjamin M Jones
Research Type: Poster/Presentation

An analysis of enhanced tree trimming effectiveness on reducing power outages
2019
John C. Volin, Jason R Parent, Chandi Witharana, Thomas Meyer, Robert T. Fahey
Research Type: Journal Article

Towards First pan-Arctic Ice-wedge Polygon Map: Understanding the Synergies of Data Fusion and Deep Learning in Automated Ice-wedge Polygon Detection from High Resolution Commercial Satellite Imagery
2019
Anna K Liljedahl, Chandi Witharana, Md Abul Ehsan Bhuiyan
Research Type: Journal Article

Big Imagery as a Resource to Understand Patterns, Dynamics, and Vulnerability of Arctic Polygonal Tundra
2019
Chandi Witharana, Md Abul Ehsan Bhuiyan, Anna K Liljedahl
Research Type: Journal Article

An Analysis of Enhanced Tree Trimming Effectiveness on Reducing Power Outages
2019
Robert T. Fahey, Jason R Parent, John C. Volin, Thomas Meyer, Chandi Witharana
Research Type: Journal Article

Automated Characterization of Ice-Wedge Polygons from Very-High-Resolution Imagery
2019
Chandi Witharana
Research Type: Poster/Presentation

Mapping Historic Land Use Features in the northeast US using Neural Networks and LIDAR data
2019
William B Ouimet, Eli Egan-Anderson, Chandi Witharana
Research Type: Poster/Presentation

Automated Mapping of Electric Utility Infrastructure from Multi-Source Remote Sensing Data
2019
Chandi Witharana, Jason Parent
Research Type: Poster/Presentation