Predicting Rainfall-erosion Losses from Cropland East of the Rocky Mountains
Author : Walter H. Wischmeier
Publisher :
Page : 54 pages
File Size : 45,76 MB
Release : 1965
Category : Erosion
ISBN :
Author : Walter H. Wischmeier
Publisher :
Page : 54 pages
File Size : 45,76 MB
Release : 1965
Category : Erosion
ISBN :
Author : Axel Langvad Andersen
Publisher :
Page : 1154 pages
File Size : 10,81 MB
Release : 1965
Category : Agricultural laws and legislation
ISBN :
Author : Walter H. Wischmeier
Publisher :
Page : 70 pages
File Size : 33,65 MB
Release : 1978
Category : Agricultural conservation
ISBN :
The Universal Soil Loss Equation (USLE) enables planners to predict the average rate of soil erosion for each feasible alternative combination of crop system and management practices in association with a specified soil type, rainfall pattern, and topography. When these predicted losses are compared with given soil loss tolerances, they provide specific guidelines for effecting erosion control within specified limits. The equation groups the numerous interrelated physical and management parameters that influence erosion rate under six major factors whose site-specific values can be expressed numerically. A half century of erosion research in many States has supplied information from which at least approximate values of the USLE factors can be obtained for specified farm fields or other small erosion prone areas throughout the United States. Tables and charts presented in this handbook make this information readily available for field use. Significant limitations in the available data are identified.
Author :
Publisher :
Page : 866 pages
File Size : 20,5 MB
Release : 1980-08
Category :
ISBN :
Author : United States. National Bureau of Standards
Publisher :
Page : 268 pages
File Size : 32,61 MB
Release : 1934
Category : Weights and measures
ISBN :
Author :
Publisher :
Page : 258 pages
File Size : 44,22 MB
Release : 1966
Category : Hydraulic engineering
ISBN :
Author : United States. National Bureau of Standards
Publisher :
Page : 260 pages
File Size : 18,69 MB
Release : 1966
Category : Hydraulic engineering
ISBN :
Author : Charles Thurow
Publisher :
Page : 548 pages
File Size : 28,35 MB
Release : 1975
Category : Environmental policy
ISBN :
Author : Ayad M. Fadhil Al-Quraishi
Publisher : Springer Nature
Page : 640 pages
File Size : 37,79 MB
Release : 2022-11-01
Category : Technology & Engineering
ISBN : 3031121120
This unique book focuses on environmental degradation in Asian countries including land degradation and soil erosion. The land degradation covers assessing environmental degradation using geospatial technology, land use land cover mapping, environmental and anthropogenic degradation, assessment of land degradation vulnerability, evaluation of the impact of earthquake and the environmental control of the sand dunes. It also addresses the soil degradation and environmental pollution and presents several case studies such as tectonic activity and erosion, assessment of aircraft sound, soil degradation assessment for the arid territories, soil pollution, waste engine oil contamination, soil degradation, soil erosion modelling, land use and land cover change and its effect on soil erosion changes. Additionally, the book discusses the impact of climate change, and human activities including urban environmental quality, air pollution and the impact of armed conflict on the environment. Moreover, topics such as vegetation degradation including forest changes, hydrological and agricultural drought are presented. The book includes authors and scientists from Egypt, Iraq, Iran, India, Mongolia, United Arab Emirates, Uzbekistan, Republic of Kazakhstan, USA, Turkey, South Africa, Italy, China, Malaysia, Poland and Russia. Graduate students, researchers, engineers, policy planners, policymakers and stockholders could benefit from the information and the knowledge in this book.
Author : Stewart Fotheringham
Publisher : CRC Press
Page : 310 pages
File Size : 49,74 MB
Release : 1999-12-16
Category : Technology & Engineering
ISBN : 9780748408467
Spatial models have been in existence in the environmental and social sciences for a long time. More recently, specialised software for the capture, manipulation and presentation of spatial data, which can be referred to as `Geographical Information Systems' (GIS), have vastly increased the range of possibilities of organising spatial data by new and efficient ways of spatial integration and spatial interpolation. Coupled with the improvements in data availability and increases in computer memory and speed, these novel techniques give rise to new types of spatial models which exploit the technological potential now available, make better use of existing data, stimulate the collection of new data and open up new ways of working with geographic information. This book explores the potential and impact of GIS on spatial modelling.