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
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

Earth as Art
2021
Chandi Witharana
Research Type: Artistic and Professional Performances

An object-based approach for mapping ice-wedge polygon troughs across Arctic permafrost landscapes from high-resolution commercial
2021
Anna K Liljedahl, Kelcy Kent, Chandi Witharana, Ronald Daanen, Howard E Epstein, Mikhail Kanevskiy, Benjamin M Jones, Melissa K Ward Jones, Claire G Griffin, Md Abul Ehsan Bhuiyan, Torre Jorgenson
Research Type: Journal Article

Evaluating the impacts of models, data density and irregularity on reconstructing and forecasting dense Landsat time series
2021
Rong Shang, Chandi Witharana, Junxue Zhang, Chadwick D Rittenhouse, Zhe Zhu
Research Type: Journal Article

Mapping Relict Charcoal Hearths in New England Using Deep Convolutional Neural Networks and LiDAR Data
2021
Eli Anderson, Ji Won Suh, William B Ouimet, Chandi Witharana, Katharine Johnson
Research Type: Journal Article

Multi-Dimensional Remote Sensing Analysis Documents Beaver-Induced Permafrost Degradation, Seward Peninsula, Alaska
2021
Benjamin V Gaglioti, Charles E Miller, Jason Clark, Chandi Witharana, Benjamin M Jones, Clayton D Elder, Ken Tape
Research Type: Journal Article

High performance image analysis workflow designs for operational-scale Arctic permafrost mapping applications
2021
Amit Hasan, Mahendra Udawalpola, Chandi Witharana, Anna Liljedhal
Research Type: Poster/Presentation

Geospatial Modelling of Vegetation Risk on Electric Utility Infrastructure in Connecticut
2021
Harshana Wedegedara, Chandi Witharana, Durga Joshi
Research Type: Poster/Presentation

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

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