Results 41 to 50 of about 427,153 (200)
Remote Sensing, 2021 Remote sensing images with different spatial resolutions have different performance capabilities for gully extraction, so it is very important to study the suitability of different spatial resolutions for this purpose.
Biwei Wang +5 more
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Global Research Progress Regarding Gully Erosion from 1991 to 2020
Shuitu baochi tongbao, 2023 [Objective] The international research situation, current research status, and trends in research hotspots in the field of gully erosion at home and abroad from 1991 to 2020 were analyzed, and the development trends of gully erosion measurement ...
Luo Li +5 more
doaj +1 more source
Assessment of land use impact on hydraulic threshold conditions for gully head cut initiation [PDF]
Hydrology and Earth System Sciences, 2016 A gully as an accelerated erosion process is responsible for land degradation under various environmental conditions and has been known as a threshold phenomenon.
A. N. Samani +4 more
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An Exploration of Loess Landform Development Based on Population Ecology Method
ISPRS International Journal of Geo-Information, 2022 The study of gully characteristics is one of the most effective ways to explore the loess landform development in the Loess Plateau of China. However, current studies mostly focus on gullies’ overall characteristics and ignore the different composition ...
Ling Yang, Xin Yang, Jiaming Na
doaj +1 more source
Predicting location and length of ephemeral gullies with a process-based Topographic Index model [PDF]
Proceedings of the International Association of Hydrological Sciences, 2015 Ephemeral gully (EG) erosion can be a major source of sediment in agricultural watersheds and predicting the location and length of EGs is important to assess sediment source areas. Topographic index (TI) models utilize topographic-only factors to locate
A. Y. Sheshukov
doaj +1 more source
International Soil and Water Conservation Research, 2021 Evaluation of prediction models is crucial to achieving valid information on erosion processes and their management choices. WEPP model efficiency in predicting ephemeral gully (EG) erosion was recently tested and compared with both EGEM and empirical ...
Ijasini John Tekwa +3 more
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Biological Reviews, EarlyView.ABSTRACT For millennia, human activities have transformed ecosystems globally. Determining which landscapes are predominantly anthropogenic is crucial to conservation and habitat restoration. Madagascar, a critically‐threatened biodiversity hotspot, is a prominent example.
Grant S. Joseph +7 more
wiley +1 more source
Shuitu Baochi Xuebao[Objective] In order to investigate the effects of rainfall intensity, inflow rate and slope gradient on hillslope ephemeral gully erosion and implement precise soil and water conservation measures.
GENG Huajie +6 more
doaj +1 more source
Late Quaternary lake filling and drying in northern Australia's largest freshwater lake
Journal of Quaternary Science, EarlyView.ABSTRACT Lake Woods, Jurrkulu, is northern Australia's largest freshwater lake filled today in strong Indo–Australian summer monsoons (IASM) to maximum depths of ~5 m. On the western margins of the lake, two large arcuate ridges occur 20 to 40 m above the lake floor and inset within these are other mid‐elevation lake deposits, such as depositional ...
Tim J. Cohen +14 more
wiley +1 more source
, 2020 Gullies are responsible for as much as 40% of the accelerated erosion impacting the Great Barrier Reef lagoon. Consequently, to protect the reef from the impacts of poor water quality associated with eroded sediment, the remediation of gullied landscapes
Roberts, ME, M. E. Roberts
core +1 more source