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
Detection of stress induced by potato leafhopper (Hemiptera: Cicadellidae) in green beans using multispectral imagery from an unmanned aerial vehicle
2023
Chandi Witharana, Ana Legrand, Bivek Bhusal
Research Type: Poster/Presentation

Big Imagery in Action: Automated Detection of Arctic Permafrost Landforms from Commercial Satellite Imagery
2023
Chandi Witharana
Research Type: Poster/Presentation

Detection of stress induced by potato leafhopper (Hemiptera: Cicadellidae) in green beans using multispectral imagery from an unmanned aerial vehicle.
2023
Bivek Bhusal, Chandi Witharana, Ana Legrand
Research Type: Poster/Presentation

Using leaf reflectance to detect infestation by potato leafhopper, Empoasca fabae (Hemiptera: Cicadellidae) in beans
2023
Bivek Bhusal, Chandi Witharana, Ana Legrand
Research Type: Poster/Presentation

Using leaf reflectance to detect infestation by potato leafhopper, Empoasca fabae (Hemiptera: Cicadellidae), in beans
2023
Bivek Bhusal, Chandi Witharana, Ana Legrand
Research Type: Poster/Presentation

Counting Ice-Wedge Polygons From Space: Use of Commercial Satellite Imagery to Monitor Changing Arctic Polygonal Tundra
2022
Anna K Liljedahl, Chandi Witharana, Amit Hasan, Mahendra R Udawalpola
Research Type: Conference Proceedings

Permafrost thaw drives surface water decline across lake-rich regions of the Arctic
2022
Chandi Witharana, Anna Liljedhal, Jada A Corderio, Elizabeth E Webb, Jeremy W Lichstein, Michael M Loranty
Research Type: Journal Article

Automated detection of retrogressive thaw slumps in the Arctic permafrost tundra using high resolution satellite imagery
2022
Amit Hasan, Mahendra R Udawalpola, Chandi Witharana, Elias Manos, Anna Liljedahl, Benjamin M Jones, Melissa K Ward Jones, Durga P Joshi
Research Type: Journal Article

Rapid transformation of tundra ecosystems from ice-wedge degradation
2022
Benjamin Jones, Moly Boldenow, Yurri Shur, Howies Epsrein, Chandi Witharana, Kelcy Kent, Ronal Daanen, Claire Griffin, Misha Kanevskiy, Kate Orndadh, Torry Jorgenson, Jenny Jorgenson, Anna Liljedhal
Research Type: Journal Article

Convolutional Neural Networks for Automated Built Infrastructure Detection in the Arctic Using Sub-Meter Spatial Resolution Satellite Imagery
2022
Chandi Witharana, Mahendra R Udawalpola, Amit Hasan, Anna Liljedahl, Elias Manos
Research Type: Journal Article

Classifying and Georeferencing Indoor Point Clouds With ArcGIS
2022
Jason Parent, Chandi Witharana, Michael Bradely
Research Type: Journal Article

Use of Commercial Satellite Imagery to Monitor Changing Arctic Polygonal Tundra
2022
Chandi Witharana, Amit Hasan, Anna Liljedhal, Mahendra R Udawalpola
Research Type: Journal Article

An Optimal GeoAI Workflow for Pan-Arctic Permafrost Feature Detection from High-Resolution Satellite Imagery
2022
Mahendra R Udawalpola, Amit Hasan, Aiman Soliman, Anna Liljedhal, Chandi Witharana, Jeffery Terstriep
Research Type: Journal Article

Eyes in the Sky: Harnessing the power of drone technology to boost in-season deciduous fruit crop yields in Connecticut
2022
Evan Lentz, Chandi Witharana, Cary Chadwick
Research Type: Other Scholarly Work

MONITORING ARCTIC PERMAFROST WITH SATELLITES, SUPERCOMPUTERS, AND DEEP LEARNING
2022
Chandi Witharana
Research Type: Other Scholarly Work

Translating Big Imagery into Arctic Science Ready Products
2022
Chandi Witharana
Research Type: Poster/Presentation

Early detection of potato leafhopper damage using unmanned aerial systems.
2022
Chandi Witharana, Amber Agnew
Research Type: Poster/Presentation

Big Imagery in Action: The First Pan-Arctic Ice-wedge Polygon Map
2022
Todd Nicholson, Amit Hasan, Robyn Thiessen-Bock, Luigi Marini, Matt jones, Rajitha Udawalpola, Kenton McHenry, Chandi Witharana, Anna Liljedhal
Research Type: Poster/Presentation

Machine Learning Modelling for Predicting Roadside Forest Risk on Distribution Powerlines.
2022
Chandi Witharana, Robert T. Fahey, Harshana Wedagedara, Diego Cerrai, Jason Parent, Durga Joshi
Research Type: Poster/Presentation

A Billion Ice-wedge Polygons Mapped from High-resolution Commercial Satellite Imagery
2022
Chandi Witharana
Research Type: Poster/Presentation