Zobrazeno 1 - 10
of 564
pro vyhledávání: '"Slope length"'
Publikováno v:
Ekológia (Bratislava), Vol 43, Iss 1, Pp 1-15 (2024)
This study examines the spatial distribution of soil types and their susceptibility to erosion and accumulation processes in a study area in Slovakia. Field research involving 71 probes identified various soil types, with Regosols and Cutanic Luvisol
Externí odkaz:
https://doaj.org/article/88bfad4c57864715863fc011deb27af7
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Slope length is an important factor in soil erosion modeling, and the reasonable automatic extraction of slope length is of great significance in soil erosion research. However, previous studies have mainly focused on the regional scale, and
Externí odkaz:
https://doaj.org/article/63f895f19dc94290940c56c955b6f5e0
Publikováno v:
Geomatics, Natural Hazards & Risk, Vol 15, Iss 1 (2024)
A significant proportion of Arghandab Catchment in Kandahar Province, Afghanistan has been under potential degradation threat due to soil erosion. This study assessed the extent of soil erosion and estimated the sediment delivery ratio (SDR) in the c
Externí odkaz:
https://doaj.org/article/75fe9f3178834b619d5e92b2dad9ce00
Publikováno v:
Remote Sensing, Vol 16, Iss 15, p 2816 (2024)
Topography critically affects the occurrence of soil erosion, and computing slope spectrum information entropy (SSIE) allows for the convenient mirroring of the patterns of macroscopic topographic variation. However, whether SSIE can be effectively u
Externí odkaz:
https://doaj.org/article/1eca9691552c43a782220d5008b167dc
Akademický článek
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Autor:
Ahmad Ansari, Gökmen Tayfur
Publikováno v:
Geomatics, Natural Hazards & Risk, Vol 14, Iss 1 (2023)
AbstractSlope length gradient (LS) is one of the crucial factors in the Universal Soil Loss Equations (USLE, RUSLE). This study aimed at estimating the slope-length and slope-steepness (LS) factor for the entire watersheds of Afghanistan by using thr
Externí odkaz:
https://doaj.org/article/34a6434d538749f78360c8397b52e8b5
Autor:
Tianpeng Zhang, Qiuliang Lei, Xinzhong Du, Jiafa Luo, Miaoying An, Bingqian Fan, Ying Zhao, Shuxia Wu, Yonggang Ma, Hongbin Liu
Publikováno v:
Geoderma, Vol 439, Iss , Pp 116664- (2023)
The slope length and slope steepness factor (LS-factor) formula in the Revised Universal Soil Loss Equation (RUSLE) has a considerable level of uncertainty due to the existence of multiple methods. In this study, four commonly used formulas for the s
Externí odkaz:
https://doaj.org/article/edbfbfec059e45c1ad26a40e91676a66
Publikováno v:
International Soil and Water Conservation Research, Vol 10, Iss 4, Pp 597-609 (2022)
Rangeland hillslopes provide much of the sediment supplied to channel systems and their lengths exert a fundamental constraint on hillslope diffusive processes. However, information regarding lengths of rangeland hillslopes, and how best to estimate
Externí odkaz:
https://doaj.org/article/37af813928224f5ab8b2b3b22998c033
Publikováno v:
Water Supply, Vol 22, Iss 2, Pp 1995-2007 (2022)
Land disturbance and slope length play key roles in affecting runoff-associated nitrogen (N) and phosphorus (P) losses in different forms under natural rainfall. Field monitoring was conducted in nine plots located parallel on a 15° purple slope in
Externí odkaz:
https://doaj.org/article/eff920ad34894799b5f31a91f7a6e35c
Autor:
Yuxian Wang, Yingying Xu, Huiying Yang, Huibo Shen, Lei Zhao, Baoguo Zhu, Jiangxu Wang, Lifeng Guo
Publikováno v:
Frontiers in Environmental Science, Vol 11 (2023)
Slope erosion in the black soil region of Northeast China is complex and specific. In order to effectively control soil erosion and protect scarce black soil resources, it is necessary to reveal the law of soil erosion and the influence of basic unit
Externí odkaz:
https://doaj.org/article/ddeedf2dd2de45c49847b61414b8eb4d