Results 31 to 40 of about 26,715 (247)

Gully cut- and- fill cycles as related to agromanagement : a historical curve number simulation in the Tigray Highlands [PDF]

, 2015
Gully cut-and-fill dynamics are often thought to be driven by climate and/or deforestation related to population pressure. However, in this case-study of nine representative catchments in the Northern Ethiopian Highlands, we find that neither climate ...
Alexander, Allen Rowlandson, Avni, Biazin, Boardman, Boenzi, Boughton, Bussert, Capra a Porto, Carnicelli, Casali, Corbeels, Descheemaeker, Descheemaeker, Dotterweich, Dunne, Egboka, El-Hames, Eriksson, Frankl, Frankl, Fryirs, Fuller, Gabris, Galang, Gilley, Gore, Grabham, Graf, Hyatt, Jacob, Jungerius, Kertész, Koop, Kosov, Lanckriet, Lanckriet, Le Roux, Lehmkuhl, Lesschen, Leyland, Malik, McCann, Meire, Merla, Mhangara, Moges, Mûelenaere, Nachtergaele, Nagasaka, Naudts, Nyssen, Nyssen, Nyssen, Nyssen, Nyssen, Nyssen, Nyssen, Parkner, Parry, Perroy, Piccarreta, Robinson, Samani, Saxton, Schumm, Schütt, Segers, Sidorchuk, Soil Conservation Service (SCS), Stankoviansky, Stolz, Ståhl, Svoray, Tebebu, Temesgen, Tesfaalem, Thomas, Titmarsh, Torri, Vandekerckhove, Vanwalleghem, Vanwalleghem, Vanwalleghem, Vanwalleghem, Vanwalleghem, Viessman, Vogt, Wells, Wijdenes, Zaimes, Zucca   +91 more
core   +3 more sources

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

Evaluation of Gully Erosion Susceptibility Using a Maximum Entropy Model in the Upper Mkhomazi River Basin in South Africa

ISPRS International Journal of Geo-Information, 2021
Soil erosion is one of the most challenging environmental issues in the world, causing unsustainable soil loss every year. In South Africa, several episodes of gully erosion have been documented and clearly linked to the presence of Quaternary colluvial ...
Alice Bernini, Alberto Bosino, Greg A. Botha, Michael Maerker   +3 more
doaj   +1 more source

Seasonal surface drainage of sloping farmland : a review of its hydrogeomorphic impacts [PDF]

, 2015
The combination of runoff-generating areas (saturated soils) and overland flow concentration in features such as drainage ditches makes sloping farmland vulnerable to soil erosion.
Alt, Araya, Archibold, Astatke, Auzet, Bankoff, Bayabil, Bennett, Bewket, Blaikie, Bragg, Burkard, Casali, Easton, Foster, Gebreegziabher, Govers, Haile, Hebrard, Holden, Hudec, Hurni, Ireland, James, Koivusalo, Lanckriet, Le Roux, Luthin, Martinez-Casasnovas, Mekuria, Million, Morrison, Moussa, Ngatcha, Nyalemegbe, Nyssen, Oygarden, Poesen, Poesen, Poesen, Poppe, Qureshi, Schot, Schuyt, Setegn, Setegn, Sidle, Simane, Simon, Singh, Skaggs, Spaling, Srivastava, Steegen, Steenhuis, Swiechowicz, Takken, Tebebu, Thomasson, Tilahun, Turkelboom, Valentin, Westphal, Woodward, Yitbarak, Zhang, Zhang, Ziadat   +67 more
core   +2 more sources

Gully Morphological Characteristics and Topographic Threshold Determined by UAV in a Small Watershed on the Loess Plateau

Remote Sensing, 2022
Gully erosion is an important sediment source in small watershed, and causes severe land degradation, particularly in semi-arid regions. Accurately measuring gully morphological characteristics, and determining its topographic threshold, are vital for ...
Ziguan Wang, Guanghui Zhang, Chengshu Wang, Shukun Xing   +3 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

Environmental Laws in Nigeria and Occurrence of Some Geohazards: A Review [PDF]

, 2017
Nigeria as a country is blessed with an abundance of both human and natural resources. Exploitation of natural resources in Nigeria over the years with little or no regard for the environment has increased susceptibility of parts of the country to ...
C. N. Chibo, I. E. Osumgborogwu
core   +3 more sources

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

Unmanned Aerial Vehicle (UAV) for monitoring soil erosion in Morocco [PDF]

, 2012
This article presents an environmental remote sensing application using a UAV that is specifically aimed at reducing the data gap between field scale and satellite scale in soil erosion monitoring in Morocco. A fixed-wing aircraft type Sirius I (MAVinci,
D'Oleire-Oltmanns, Sebastian, Marzolff, Irene, Peter, Klaus Daniel, Ries, Johannes B.   +3 more
core   +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