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Oumer Ahmed
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Characterizing stand-level forest canopy cover and height using Landsat time series, samples of airborne LiDAR, and the Random Forest algorithm
OS Ahmed, SE Franklin, MA Wulder, JC White
ISPRS Journal of Photogrammetry and Remote Sensing 101, 89-101, 2015
1842015
Deciduous tree species classification using object-based analysis and machine learning with unmanned aerial vehicle multispectral data
SE Franklin, OS Ahmed
International Journal of Remote Sensing 39 (15-16), 5236-5245, 2018
1692018
Hierarchical land cover and vegetation classification using multispectral data acquired from an unmanned aerial vehicle
OS Ahmed, A Shemrock, D Chabot, C Dillon, G Williams, R Wasson, ...
International journal of remote sensing 38 (8-10), 2037-2052, 2017
1552017
Large area mapping of annual land cover dynamics using multitemporal change detection and classification of Landsat time series data
SE Franklin, OS Ahmed, MA Wulder, JC White, T Hermosilla, NC Coops
Canadian Journal of Remote Sensing 41 (4), 293-314, 2015
962015
Northern conifer forest species classification using multispectral data acquired from an unmanned aerial vehicle
SE Franklin, OS Ahmed, G Williams
Photogrammetric Engineering & Remote Sensing 83 (7), 501-507, 2017
502017
Attribution of disturbance agents to forest change using a Landsat time series in tropical seasonal forests in the Bago Mountains, Myanmar
K Shimizu, OS Ahmed, R Ponce-Hernandez, T Ota, ZC Win, N Mizoue, ...
Forests 8 (6), 218, 2017
492017
Using Landsat time series imagery to detect forest disturbance in selectively logged tropical forests in Myanmar
K Shimizu, R Ponce-Hernandez, OS Ahmed, T Ota, ZC Win, N Mizoue, ...
Canadian Journal of Forest Research 47 (3), 289-296, 2017
392017
Object-based wetland characterization using radarsat-2 quad-polarimetric SAR data, landsat-8 OLI imagery, and airborne lidar-derived geomorphometric variables
SE Franklin, OS Ahmed
Photogrammetric Engineering & Remote Sensing 83 (1), 27-36, 2017
392017
Estimation of airborne lidar-derived tropical forest canopy height using landsat time series in Cambodia
T Ota, OS Ahmed, SE Franklin, MA Wulder, T Kajisa, N Mizoue, S Yoshida, ...
Remote Sensing 6 (11), 10750-10772, 2014
382014
Estimating selective logging impacts on aboveground biomass in tropical forests using digital aerial photography obtained before and after a logging event from an unmanned …
T Ota, OS Ahmed, ST Minn, TC Khai, N Mizoue, S Yoshida
Forest Ecology and Management 433, 162-169, 2019
372019
Interpretation of forest disturbance using a time series of Landsat imagery and canopy structure from airborne lidar
OS Ahmed, SE Franklin, MA Wulder
Canadian Journal of Remote Sensing 39 (6), 521-542, 2014
372014
Object-based analysis of UAS imagery to map emergent and submerged invasive aquatic vegetation: a case study
D Chabot, C Dillon, O Ahmed, A Shemrock
Journal of Unmanned Vehicle Systems 5 (1), 27-33, 2016
332016
Wetland classification using Radarsat-2 SAR quad-polarization and Landsat-8 OLI spectral response data: A case study in the Hudson Bay Lowlands Ecoregion
SE Franklin, EM Skeries, MA Stefanuk, OS Ahmed
International journal of remote sensing 39 (6), 1615-1627, 2018
302018
E-Learning using the Blackboard system in Light of the Quality of Education and Cyber security
A eM Elsawy, O Ahmed
International Journal of Current Engineering and Technology 9 (1), 49-54, 2019
282019
Integration of lidar and landsat data to estimate forest canopy cover in coastal British Columbia
OS Ahmed, SE Franklin, MA Wulder
Photogrammetric Engineering & Remote Sensing 80 (10), 953-961, 2014
262014
Classification of annual non-stand replacing boreal forest change in Canada using Landsat time series: a case study in northern Ontario
OS Ahmed, MA Wulder, JC White, T Hermosilla, NC Coops, SE Franklin
Remote sensing letters 8 (1), 29-37, 2017
242017
Extending Airborne Lidar-Derived Estimates of Forest Canopy Cover and Height Over Large Areas Using kNN With Landsat Time Series Data
OS Ahmed, SE Franklin, MA Wulder, JC White
IEEE Journal of Selected Topics in Applied Earth Observations and Remote …, 2015
192015
Estimating aboveground carbon using airborne LiDAR in Cambodian tropical seasonal forests for REDD+ implementation
T Ota, T Kajisa, N Mizoue, S Yoshida, G Takao, Y Hirata, N Furuya, ...
Journal of forest research 20, 484-492, 2015
142015
The effects of topographic correction and gap filling in imagery on the detection of tropical forest disturbances using a Landsat time series in Myanmar
K Shimizu, R Ponce-Hernandez, OS Ahmed, T Ota, ZC Win, N Mizoue, ...
International Journal of Remote Sensing 37 (16), 3655-3674, 2016
52016
Emergency Plan Setting for Radiological Release Due to an Accident from a Nuclear Power Plant at the North Coast Using HotSpot Code
II Bashter, OS Ahmed, EM Ahmed, MA Lasheen
International Journal of Environmental Sciences 4 (4), 181-187, 2015
22015
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