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
Roadside Forest Modelling using Dashcam Videos and Convolutional Neural Nets
2022
Durga Joshi, Chandi Witharana
Research Type: Poster/Presentation

Automated Recognition of Permafrost Disturbances using High-spatial Resolution Satellite Imagery and Deep Learning Models
2022
Benjamin Jones, Anna Liljedahl, Melissa Ward Jones, Mahendra R Udawalpola, Chandi Witharana, Amit Hasan
Research Type: Poster/Presentation

The evolution of ice-wedge polygon networks in tundra fire scars
2022
Guido Gross, Anna Liljedhal, Chandi Witharana, Ingmar Nitze, Tabea Rettelbach
Research Type: Poster/Presentation

Remote Sensing of ice wedge systems through varying spatial scales with a focus on NDVI
2022
Amit Hasan, Mikhail Kanevskiy, Anna Liljedhal, Chandi Witharana, Benjamin Jones, , Melissa Ward Jones, Rajitha Udawalpola
Research Type: Poster/Presentation

Combining Air Borne LiDAR and Forest Inventory Analysis Data (FIA) to Develop a Forest Carbon Model Using Machine Learning Techniques
2022
Chandi Witharana, Shashik Himandi
Research Type: Poster/Presentation

A U-Net based algorithm for automated detection of clouds from medium-resolution satellite imagery
2022
Mahendra R Udawalpola, Amit Hasan, Chandi Witharana
Research Type: Poster/Presentation

Monitoring of Roadside Forest Structure and Condition using Dashcam Video Data and Deep Learning
2022
Chandi Witharana, Durga Joshi
Research Type: Poster/Presentation

Understanding Permafrost Landscape Evolution: Ice-Wedge Trough Network Change Detection from Historical Aerial Imagery using Convolutional Neural Networks and Graph Analysis
2022
Melissa Ward Jones, Elias Manos, Anna Liljedhal, Chandi Witharana, Benjamin Jones
Research Type: Poster/Presentation

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

Mapping retrogressive thaw slumps in High Arctic Canada using high-spatial resolution satellite imagery and deep learning
2022
Mahendra R Udawalpola, Chandi Witharana, Amit Hasan
Research Type: Poster/Presentation

Geospatial Modeling of Roadside Vegetation Risk on Distribution Power Lines in Connecticut
2022
Harshana Wedegedara, Chandi Witharana
Research Type: Poster/Presentation

Permafrost Discovery Gateway–Big geospatial data creation and discovery
2022
Luigi Marini, Kenton McHenry, Matthew Jones, Robyn Thiessen-Bock, Chandi Witharana, Anna Liljedahl
Research Type: Poster/Presentation

Geospatial modelling of roadside vegetation risk on distribution powerlines in Connecticut using Random Forest
2022
Harshana Wedegedara, Chandi Witharana
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