scholarly journals Evaluation of Erosion Intensity and Some of Its Consequences in Vineyards from Two Hilly Environments Under a Mediterranean Type of Climate, Italy

10.5772/25130 ◽  
2011 ◽  
Author(s):  
Giuseppe Corti ◽  
Eugenio Cavallo ◽  
Stefania Cocco ◽  
Marcella Biddoccu ◽  
Giorgia Brecciaroli ◽  
...  
Keyword(s):  
Erosion Intensity

Design and implementation of WebGIS technologies in evaluation of erosion intensity in the municipality of NIS (Serbia)

2016 ◽  
Vol 75 (3) ◽  
Author(s):  
Veljko Perovic ◽  
Darko Jaramaz ◽  
Ljubomir Zivotic ◽  
Dragan Cakmak ◽  
Vesna Mrvic ◽  
...  
Keyword(s):  
Design And Implementation ◽  
Erosion Intensity

scholarly journals Contribution to the research of the chemical intensity erosion in the western Serbia

2003 ◽  
Vol 83 (1) ◽  
pp. 7-14 ◽  
Author(s):  
Slavoljub Dragicevic ◽  
Predrag Manojlovic ◽  
Sanja Mustafic
Keyword(s):  
Analytical Method ◽  
River Basins ◽  
Meteorological Conditions ◽  
The Other ◽  
Entry And Exit ◽  
Chemical Erosion ◽  
Time Period ◽  
Erosion Intensity

Based on the research of the chemical erosion intensity in the upper course of Tamnava, the appearance of its negative value has been found. Further researches, that enclose the lower course, confirmed this fact. This research opened the important question about the causes of this phenomena. Analytical method eliminated all expected causes and led to conclusion that the reason for this should be found by using the more precise research of the mineralisation of the precipitations. It was necessary to continue the measurings of the precipitation mineralisation in the greater number of locations and in the wider time period, as well as in the different meteorological conditions, and after that to establish the subordination between the amount of precipitations and the entered TDS. Only after these additive researches we could be able to find out the relation between ''entry'' and ''exit'' and to find out the intensity of the chemical erosion in this, and in the other river basins. For now, we are able only to find out the carrying of TDS, as well as the reduction of the chemical evacuation for the non - carbonated part of the basin (corrected value).

scholarly journals Explicitly Analyze the Soil Erosion in the Karst and Non-Karst Area of Different Morphological Types in Guizhou of China

2021 ◽  
Author(s):  
Anjun Lan ◽  
Zemeng Fan ◽  
Qingsong Zhao ◽  
Xuyang Bai
Keyword(s):  
Soil Erosion ◽  
Water Conservation ◽  
Dynamic Change ◽  
Guizhou Province ◽  
Karst Area ◽  
Intensity Change ◽  
Good Effect ◽  
Analysis Model ◽  
Change Intensity ◽  
Erosion Intensity

Abstract How to explicitly understanding the soil erosion intensity change in different geomorphological types is one of key issues in the field of soil and water conservation. According to classification criterion of soil erosion intensity of China, the spatial soil erosion data with the resolution of 10 m×10m in Guizhou Province were obtained by combing with the multi-resolution remote sensing data of ALOS, ZY-3, GF-1, Landsat and GDEMV2, and 2762 field sampling data in 2010 and 2015, respectively. a spatial analysis model of soil erosion was improved to analyze the spatiotemporal change of soil erosion intensity in karst and non karst area of Guizhou province, which involved the spatial soil erosion data and different geomorphological type data of Guizhou province. The results show that the soil erosion intensity decreased by 6468.13km 2 in Guizhou Province from 2010 to 2015. The dynamic change intensity in the high-altitude area is larger than in the low-altitude area. The soil change intensity in karst area is higher than in non karst area, especially in the high and middle elevation area in Guizhou province. Moreover, the decreasing ratio of soil erosion intensity in karst area is generally larger than in non karst area, which can be used to explain that the ecological restoration projects and water soil conservation polices carried out in karst area has a good effect, especially in western of Guizhou province from 2010 to 2015, one the other hand, the soil erosion in non karst area should also be focused by local government in the future.

scholarly journals Aplikasi Sistem Informasi Geografi (Gis) untuk Pemetaan dan Simulasi Erosi Tanah

2018 ◽  
Vol 22 (1) ◽  
pp. 60
Author(s):  
Mujiyo Mujiyo ◽  
Sumani Sumani ◽  
Joko Winarno
Keyword(s):  
Information System ◽  
Geographic Information System ◽  
Soil Erosion ◽  
Geographic Information ◽  
Gis Analysis ◽  
Land Area ◽  
The Difference ◽  
Arcview Gis ◽  
Method R ◽  
Erosion Intensity

<p>The aims of the research are to use the technology of the geographic information system for mapping and simulation of the soil erosion, and to know the difference betweet actual and potential erosion on the spesific land use type. The area of the research is Jumapolo District, Karanganyar Regency. USLE equation method (R=R.K.L.S.C.P) was used to predict the soil erosion intensity. The steps of the research are (1) pre-survey, prepared equipments for suvey, (2) survey, was done by exploring predertemined land map unit, and (3) labs, analysis of the soil samples, the rainfall data and teh ArcView GIS. Analysis was done using rating based on Zachar (1982) in order to know the difference of the soil erosion intensity.</p>The results of the research are <em>first, </em>geographic information system is useful to mapping and simulation of the soil erosion, especially to calculate data that numerous and difficult, to overlay, to layout the map (or the other spasial data) and the statistic of land area, <em>second, </em>Jumapolo District has variability of the soil erosion intensity i.e. very slight 25,77 ha (0,62% of the agriculture land area), slight 815,71 ha (20,39%), moderate 1.094,69 ha (25,49%), severe 1.150,58 ha (33,09%), very severe 827,25 ha (18,88%) and catastrophic 243,69 ha (1,53%) and <em>third, </em>the change of the land unit type and the conservation technic can change the soil erosio  intensity. Simulation process result that land area which have soil erosion intensity severe, very severe and catastrophic changes become slight and moderate, therefore the new compotitions of the soil erosion intensity are very slight 25,77 ha (0,62%), slight 1.665,48 ha (40,06%), moderate 2.466,43 ha (59,32%), and each severe, very severe and catastrophic 0 ha (0%).

Evaluation of Erosion Intensity and Dynamics Using Terrestrial Laser Scanning

2018 ◽  
Vol 51 (7) ◽  
pp. 814-826 ◽  
Author(s):  
O. P. Yermolaev ◽  
A. M. Gafurov ◽  
B. M. Usmanov
Keyword(s):  
Laser Scanning ◽  
Terrestrial Laser Scanning ◽  
Erosion Intensity
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