Results 41 to 50 of about 474,943 (203)

Applying different resampling strategies in machine learning models to predict head-cut gully erosion susceptibility

, 2021
Citation for published version (APA): Wang, F., Sahana, M., Pahlevanzadeh, B., Pal, S. C., Shit, P. K., Piran, M. J., Janizadeh, S., Band, S. S., & Mosavi, A. (2021). Applying different resampling strategies in machine learning models to predict head-cut
Feng-Jun Wang, M. Sahana, B. Pahlevanzadeh, S. Pal, P. Shit, M. Piran, Saeid Janizadeh, Shahab S. Band, A. Mosavi   +8 more
semanticscholar   +1 more source

Gully Erosion Susceptibility Assessment in the Kondoran Watershed Using Machine Learning Algorithms and the Boruta Feature Selection

Sustainability, 2021
Gully erosion susceptibility mapping is an essential land management tool to reduce soil erosion damages. This study investigates gully susceptibility based on multiple diagnostic analysis, support vector machine and random forest algorithms, and also a ...
Hamed Ahmadpour, O. Bazrafshan, Elham Rafiei-Sardooi, Hossein Zamani, T. Panagopoulos   +4 more
semanticscholar   +1 more source

Automatic Gully Detection: Neural Networks and Computer Vision

Remote Sensing, 2020
Transition from manual (visual) interpretation to fully automated gully detection is an important task for quantitative assessment of modern gully erosion, especially when it comes to large mapping areas.
Artur M. Gafurov, Oleg P. Yermolayev
doaj   +1 more source

Implementation of Artificial Intelligence Based Ensemble Models for Gully Erosion Susceptibility Assessment

Remote Sensing, 2020
The Rarh Bengal region in West Bengal, particularly the eastern fringe area of the Chotanagpur plateau, is highly prone to water-induced gully erosion.
Indrajit Chowdhuri, Subodh Chandra Pal, Alireza Arabameri, Asish Saha, Rabin Chakrabortty, Thomas Blaschke, Biswajeet Pradhan, Shahab. S. Band   +7 more
doaj   +1 more source

Gully erosion risk in Hungary [PDF]

WIT Transactions on Information and Communication Technologies, 2012
In Hungary more than one-third of agricultural land is affected by water erosion; 16% by wind erosion. The role of gully erosion has been recognized only lately. The main factor of gully erosion risk is soil parent material, i.e. unconsolidated sediments, mainly loess covering two thirds of the country area.
Á. Kertész, G. Jakab, A. Őrsi
openaire   +1 more source

Mapping Gully Erosion Variability and Susceptibility Using Remote Sensing, Multivariate Statistical Analysis, and Machine Learning in South Mato Grosso, Brazil

Géosciences, 2022
In Brazil, the development of gullies constitutes widespread land degradation, especially in the state of South Mato Grosso, where fighting against this degradation has become a priority for policy makers.
T. Bouramtane, Halima Hilal, A. T. Rezende-Filho, Khalil Bouramtane, L. Barbiero, Shiny Abraham, V. Vallès, I. Kacimi, H. Sanhaji, Laura Torres-Rondon, Domingos Dantas de Castro, Janaina da Cunha Vieira Santos, J. Ouardi, O. Beqqali, N. Kassou, Moad Morarech   +15 more
semanticscholar   +1 more source

Head-cut gully erosion susceptibility modelling based on ensemble Random Forest with oblique decision trees in Fareghan watershed, Iran

Geomatics, Natural Hazards & Risk, 2020
Gully erosion is the most active hydro-geomorphological phenomenon in the continental areas due to the high erosion rates triggered by the gully system.
Quoc Bao Pham, Kaustuv Mukherjee, Akbar Norouzi, Nguyen Thi Thuy Linh, Saeid Janizadeh, Kourosh Ahmadi, Artemi Cerdà, Thi Ngoc Canh Doan, Duong Tran Anh   +8 more
doaj   +1 more source

Regeneration failure, fire, topography, and climate interact to drive temperate wet forest landscapes into fire traps

Ecography, EarlyView.
Where early successional forests are more flammable than old‐growth forests, forested landscapes are vulnerable to shifting into ‘fire traps' through positive feedbacks, where fire leads to more fire. These feedbacks are amplified by increased flammability driven by climate change, the presence of non‐native flammable plant species, and slowed ...
George L. W. Perry, Craig E. Simpkins, Kiri Reihana, James M. R. Brock, Peter J. Bellingham   +4 more
wiley   +1 more source

Decoupling glacier retreat and surface stabilization on the Snežnik Plateau (Slovenia), insights from in situ cosmogenic 36Cl exposure and depth‐profile ages

Journal of Quaternary Science, EarlyView.
ABSTRACT Glaciokarst landscapes pose distinctive challenges for cosmogenic dating because meltwater and runoff can be rapidly rerouted into ponors and conduit networks, weakening glacier–river coupling and promoting local sediment storage. We reconstruct glacier retreat and postglacial stabilization on the Snežnik Plateau (SW Slovenia) using in situ ...
Onur Altınay, Mehmet Akif Sarıkaya, Uroš Stepišnik, Manja Žebre, Cengiz Yıldırım, Attila Çiner, Klaus M. Wilcken   +6 more
wiley   +1 more source

Geology and geotechnical investigations of part of the Anambra Basin, Southeastern Nigeria: implication for gully erosion hazards

Environmental Systems Research, 2021
Background Geologic and geotechnical conditions of soils where Nanka and Ajali Formations outcropped in Anambra Basin, Southeastern Nigeria were investigated and accessed.
A. Ocheli, O. Ogbe, G. Aigbadon
semanticscholar   +1 more source