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chandi witharana
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Optimizing multi-resolution segmentation scale using empirical methods: Exploring the sensitivity of the supervised discrepancy measure Euclidean distance 2 (ED2)
C Witharana, DL Civco
ISPRS Journal of Photogrammetry and Remote Sensing 87, 108-121, 2014
1442014
Deep convolutional neural networks for automated characterization of arctic ice-wedge polygons in very high spatial resolution aerial imagery
W Zhang, C Witharana, AK Liljedahl, M Kanevskiy
Remote Sensing 10 (9), 1487, 2018
1132018
Using deep learning to identify utility poles with crossarms and estimate their locations from google street view images
W Zhang, C Witharana, W Li, C Zhang, X Li, J Parent
Sensors 18 (8), 2484, 2018
772018
Evaluation of pansharpening algorithms in support of earth observation based rapid-mapping workflows
C Witharana, DL Civco, TH Meyer
Applied Geography 37, 63-87, 2013
592013
Use of very high spatial resolution commercial satellite imagery and deep learning to automatically map ice-wedge polygons across tundra vegetation types
MAE Bhuiyan, C Witharana, AK Liljedahl
Journal of Imaging 6 (12), 137, 2020
542020
Evaluation of data fusion and image segmentation in earth observation based rapid mapping workflows
C Witharana, DL Civco, TH Meyer
ISPRS journal of photogrammetry and remote sensing 87, 1-18, 2014
522014
A global population assessment of the Chinstrap penguin (Pygoscelis antarctica)
N Strycker, M Wethington, A Borowicz, S Forrest, C Witharana, T Hart, ...
Scientific Reports 10 (1), 19474, 2020
502020
Using LiDAR and GEOBIA for automated extraction of eighteenth–late nineteenth century relict charcoal hearths in southern New England
C Witharana, WB Ouimet, KM Johnson
GIScience & Remote Sensing 55 (2), 183-204, 2018
452018
An object-based image analysis approach for detecting penguin guano in very high spatial resolution satellite images
C Witharana, HJ Lynch
Remote Sensing 8 (5), 375, 2016
452016
Understanding the synergies of deep learning and data fusion of multispectral and panchromatic high resolution commercial satellite imagery for automated ice-wedge polygon …
C Witharana, MAE Bhuiyan, AK Liljedahl, M Kanevskiy, HE Epstein, ...
ISPRS Journal of Photogrammetry and Remote Sensing 170, 174-191, 2020
402020
Permafrost thaw drives surface water decline across lake-rich regions of the Arctic
EE Webb, AK Liljedahl, JA Cordeiro, MM Loranty, C Witharana, ...
Nature Climate Change 12 (9), 841-846, 2022
372022
Evaluating the impacts of models, data density and irregularity on reconstructing and forecasting dense Landsat time series
J Zhang, R Shang, C Rittenhouse, C Witharana, Z Zhu
Science of Remote Sensing 4, 100023, 2021
302021
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 …
MAE Bhuiyan, C Witharana, AK Liljedahl, BM Jones, R Daanen, ...
Journal of Imaging 6 (9), 97, 2020
292020
An object-based approach for mapping tundra ice-wedge polygon troughs from very high spatial resolution optical satellite imagery
C Witharana, MAE Bhuiyan, AK Liljedahl, M Kanevskiy, T Jorgenson, ...
Remote Sensing 13 (4), 558, 2021
232021
An analysis of enhanced tree trimming effectiveness on reducing power outages
JR Parent, TH Meyer, JC Volin, RT Fahey, C Witharana
Journal of environmental management 241, 397-406, 2019
222019
Benchmarking of data fusion algorithms in support of earth observation based Antarctic wildlife monitoring
C Witharana, MA LaRue, HJ Lynch
ISPRS Journal of Photogrammetry and Remote Sensing 113, 124-143, 2016
192016
Mapping relict charcoal hearths in New England using deep convolutional neural networks and LiDAR data
JW Suh, E Anderson, W Ouimet, KM Johnson, C Witharana
Remote Sensing 13 (22), 4630, 2021
152021
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
Z Yang, C Witharana, J Hurd, K Wang, R Hao, S Tong
Environmental Earth Sciences 79, 1-13, 2020
152020
A habitat classification scheme for the Long Island Sound region
PJ Auster, KB Heinonen, C Witharana, M McKee
Long Island Sound Study Technical Report. EPA Long Island Sound Office …, 2009
152009
Evaluating remote sensing image fusion algorithms for use in humanitarian crisis management
C Witharana, DL Civco
Earth Resources and Environmental Remote Sensing/GIS Applications III 8538 …, 2012
132012
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