Results 41 to 50 of about 405,368 (237)

Multi-parametric GIS analysis to assess gully erosion susceptibility: a test in southern Sicily, Italy [PDF]

, 2010
: A GIS-analysis was carried out in a test basin of southern Sicily, the Magazzolo River basin, in order to assess susceptibility conditions to gully erosion phenomena. The linear density of ephemeral and permanent gullies computed within each class of
Agnesi, V., Rotigliano, E., ANGILERI, Silvia Eleonora, AGNESI, Valerio, CAPPADONIA, Chiara, Angileri, S., Cappadonia, C., CONOSCENTI, Christian, Conoscenti, C., ROTIGLIANO, Edoardo   +9 more
core   +1 more source

Gully Erosion Developing Model in the Gentle Hilly Black Soil Regions in Northeast China

Shuitu baochi yanjiu, 2007
The developments of industry and agriculture have been badly restricted for the severe gully erosion in the gentle hilly black soil regions in Northeast China.The erosion gully can be classified into 5 types according to the erosion stage,the gully shape,
FAN Hao-ming1, WANG Tie-liang1, CAI Qiang-guo3, GUO Cheng-jiu1, WU Min1, ZHOU Li-li1   +5 more
doaj  

Study of conditions of gully formation in mountain regions of South-East Kazakhstan with use of GIS-technologies

Geodesy and Cartography, 2021
In the article the results of field and laboratory researches of gully erosion in the mountains of Zhetysu Alatau of south-east Kazakhstan are considered. Mountain ridge Malaisary was chosen for study of gully erosion.
Yerkebulan Khalykov, Yuisya Lyy, Edil Sarybaev, Maulen Togys, Saule Uksukbayeva, Zhanerke Sharapkhanova   +5 more
doaj   +1 more source

Eroding Confidence in Gully Location Risk Prediction in Mine Pit Rehabilitation

Land Degradation &Development, EarlyView.
ABSTRACT Understanding how rehabilitation measures, such as landform shaping, and surface finishes impact gully erosion risk could assist in designing less erosive rehabilitation. In this study we use high resolution digital elevation models of rehabilitated mine pits to explore risk factors for gully formation.
Eve McCallum, Cameron Blackburn, Monte Masarei, Andrew Guzzomi, Sally Thompson   +4 more
wiley   +1 more source

Gully erosion in Central Italy: denudation rate estimation and morphoevolution of calanchi and biancane badlands [PDF]

, 2007
Resumen del trabajo presentado al IV International Symposium on Gully Erosion, celebrado en la Universidad Pública de Navarra del 17 al 19 de septiembre de 2007.Long lasting geomorphological researches (Ciccaci et al., 1981, 1986, 2003; Del Monte et al.,
Fredi, P., FREDI, Paola, Del Monte, M., DELLA SETA, Marta, Lupia Palmieri, E., Della Seta, M., LUPIA PALMIERI, Elvidio, DEL MONTE, Maurizio   +7 more
core  

Rapid assessment of gully sidewall erosion rates in data-poor catchments: a case study in Australia

, 2010
Knowledge of erosion rates and sediment yields from gullies is critical for the effective prioritisation of management efforts aimed at reducing the impact of gully-derived sediments on water quality.
Melland, A. R., Vigiak, O., Roberts, A. M., Whitford, J. A., Newham, L. T. H., A.R. Melland, O. Vigiak, A.M. Roberts, J.A. Whitford, L.T.H. Newham   +9 more
core   +1 more source

Post‐Mining Conservation Measures for Erosion Control: A Global Assessment of Their Effectiveness on Runoff and Soil Erosion Reduction

Land Degradation &Development, EarlyView.
ABSTRACT Mining activities severely disturb land surfaces and hydrological processes, intensifying hillslope erosion and soil loss. To evaluate the effectiveness of post‐mining restoration measures and identify the factors regulating their performance, we compiled a global dataset of runoff and soil erosion yield from 58 studies spanning multiple mine ...
Liangang Xiao, Wenlong Liu, Rongqin Zhao, Zhixiang Xie   +3 more
wiley   +1 more source

Regional scaled mapping of gully erosion sensitivity in Western Kenya [PDF]

, 2016
East African Rift regions suffer from serious gully erosion. As a preliminary step to assess gully erosion and to establish appropriate managements of geological/geomorphological conditions of the East African Rift escarpments, slope gradient, vegetation
Katsurada, Yusuke
core   +1 more source

Research progress and prospects of gully erosion in black soil region of Northeast China

中国水土保持科学
Gully erosion is the most severe form of land degradation in the black soil region of Northeast China, posing a critical threat to agricultural production and ecological security.
Mingming GUO, Dichen WANG, Jinzhong XU, Shengmin ZHANG, Xin LIU, Zhuoxin CHEN, Xingyi ZHANG   +6 more
doaj   +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