'Soil erodibility' diaporamas de présentation

???????????????????? (Soil Conservation) ?????????????????? ??. ?????? ????????????? ??????????????????????????????????

???????????????????? (Soil Conservation) ?????????????????? ??. ?????? ????????????? ?????????????????????????????????? ?????????????? ???????????????????? 944621 ??? 230 ???? 09-6374341. ????? 5 ??????????????????????????? (Erodibility). ?????????????????????????????.

2.68k views • 145 slides

Stuart Jennings Reclamation Research Group, LLC

Sediment and Erosion Control: Field Performance of Construction Site BMPs and Optimized Designs for Enhanced Stormwater Control. Stuart Jennings Reclamation Research Group, LLC. Format of Presentation. Review of BMPs and resources Estimating erosion severity BMP strategies

1.12k views • 101 slides

I.B Soil Conservation Systems

I.B Soil Conservation Systems. Rabi H. Mohtar Professor, Environmental and Natural Resources Engineering Executive Director, Qatar Environment and Energy Research Institute mohtar@purdue.edu or rmohtar@qf.org.qa August 2012. Materials To Be Covered . Principles of Soil Physics ( Mohtar )

920 views • 79 slides

Runoff Estimation, and Surface Erosion and Control

792 views • 76 slides

1.04k views • 66 slides

952 views • 66 slides

Watershed Impact Assessment

Watershed Impact Assessment. Watershed Modeling Theory and Concepts. Chris McColl Center for Spatial Information RGIS USDA-CSREES. Modeling Components of N-SPECT. Runoff Modeling Curve Number Approach Sediment Erosion Modeling Universal Soil Loss Equation (USLE, RUSLE, MUSLE)

881 views • 44 slides

REVISED UNIVERSAL SOIL LOSS EQUATION (RUSLE) for Construction Sites

REVISED UNIVERSAL SOIL LOSS EQUATION (RUSLE) for Construction Sites. Predicting Soil Erosion By Rainfall and Overflow Presented by: Guangyan Griffin, P.E., Northern Region Construction Alaska Department of Transportation and Public Facilities

473 views • 43 slides

MODELLING OF SOIL EROSION Purpose research tool sensitivity analysis during planning

MODELLING OF SOIL EROSION Purpose research tool sensitivity analysis during planning design of engineering works USLE Developed from 15,000 plot years in USA: Standardised plots : 9% slope, 72.6 ft long A = R K L S C P [A is mean annual soil loss in t/ac/yr]. Rainfall

447 views • 31 slides

612 views • 30 slides

The Sibalom River Watershed

The Sibalom River Watershed. Biophysical features and the application of the RUSLE soil erosion model. Roel Burgers, MSc. student Dr. Gertjan (Ian) Geerling. Sibalom watershed. Sibalom watershed. Sulu Sea. Sibalom watershed. Sulu Sea. Soil erosion.

1.3k views • 25 slides

301 views • 25 slides

The Sibalom River Watershed

The Sibalom River Watershed. Biophysical features and the application of the RUSLE soil erosion model. Roel Burgers, MSc. student Dr. Gertjan (Ian) Geerling. Sibalom watershed. Sibalom watershed. Sulu Sea. Sibalom watershed. Sulu Sea. Soil erosion.

277 views • 25 slides

Natural Resources Conservation Service

Natural Resources Conservation Service. Ronald Riggenbach District Conservationist Saguache, Rio Grande, Mineral Counties. Natural Resources Conservation Service: Who Are We ?. Hugh Hammond Bennett.

287 views • 24 slides

Soil Erosion: Causes, Control & Estimation

Soil Erosion: Causes, Control & Estimation. AGME 1613 - Fundamentals of Agricultural Systems Technology. Photos courtesy of NRCS of USDA. Objectives. Describe the two causes of soil erosion Describe the types of soil erosion by water

509 views • 23 slides

Soil Erosion: Causes, Control & Estimation

Soil Erosion: Causes, Control & Estimation. AGME 1613 - Fundamentals of Agricultural Systems Technology. Photos courtesy of NRCS of USDA. Objectives. Describe the two causes of soil erosion Describe the types of soil erosion by water

411 views • 23 slides

Soil erosion modeling and risk analysis for a mountainous watershed

University of Helsinki. Soil erosion modeling and risk analysis for a mountainous watershed. Ping Zhou. Viikki Tropical Resources Institute (VITRI), University of Helsinki. Nordic GIS Conference 2 Oct.2006.

247 views • 17 slides

EMIL BAYRAMOV, PhD, CGEO Postdoctoral researcher Institute of Cartography

Quantitative Assessment of Vegetation Renaturation and Soil Degradation along Corridor of Petroleum/Gas Pipelines and Shirvan National Park, Azerbaijan. EMIL BAYRAMOV, PhD, CGEO Postdoctoral researcher Institute of Cartography Dresden University of Technology, Germany

287 views • 15 slides

EMIL BAYRAMOV, PhD, CGEO Postdoctoral researcher Institute of Cartography

Quantitative Assessment of Vegetation Renaturation and Soil Degradation along Corridor of Petroleum/Gas Pipelines and Shirvan National Park, Azerbaijan. EMIL BAYRAMOV, PhD, CGEO Postdoctoral researcher Institute of Cartography Dresden University of Technology, Germany

378 views • 15 slides

Saturated Soils Needed

278 views • 13 slides