Evaporation and Evapotranspiration

Evaporation and Evapotranspiration
Author :
Publisher : Springer Science & Business Media
Total Pages : 219
Release :
ISBN-10 : 9789400747371
ISBN-13 : 9400747373
Rating : 4/5 (71 Downloads)

Synopsis Evaporation and Evapotranspiration by : Wossenu Abtew

The book is a thorough presentation of theoretical and applied aspects of the evaporation and evapotranspiration process supported by data from experimental studies. It is written in a way that the theoretical background of evaporation and evapotranspiration estimation is presented in a simplified manner, comprehensive to most technical readers. The book deals with details of meteorological parameters and monitoring sensors which are needed for estimating evaporation and evapotranspiration. Errors in meteorological parameter measurements are also presented. Estimation errors, strengths, weaknesses and applicability of a wide range of evaporation and evapotranspiration estimation methods are presented along with samples of application to a certain region. Application of newer simpler methods is presented. A new technology, remote sensing application to evaporation and evapotranspiration estimation, is presented. The latest interest in the subject, climate change and evapotranspiration is presented in the last chapter. This book will be beneficial to students, hydrologists, engineers, meteorologists, water managers and others.

Evapotranspiration

Evapotranspiration
Author :
Publisher : CRC Press
Total Pages : 630
Release :
ISBN-10 : 9781926895581
ISBN-13 : 1926895584
Rating : 4/5 (81 Downloads)

Synopsis Evapotranspiration by : Megh R Goyal

This book covers topics on the basic models, assessments, and techniques to calculate evapotranspiration (ET) for practical applications in agriculture, forestry, and urban science. This simple and thorough guide provides the information and techniques necessary to develop, manage, interpret, and apply evapotranspiration ET data to practical applications. The simplicity of the contents assists technicians in developing ET data for effective water management.

Evapotranspiration in the Soil-Plant-Atmosphere System

Evapotranspiration in the Soil-Plant-Atmosphere System
Author :
Publisher : Springer Science & Business Media
Total Pages : 263
Release :
ISBN-10 : 9789400738409
ISBN-13 : 9400738404
Rating : 4/5 (09 Downloads)

Synopsis Evapotranspiration in the Soil-Plant-Atmosphere System by : Viliam Novak

Evapotranspiration and its components (evaporation and transpiration) as a process is one of the basic terms of Earth's water balance; its importance is accented by the fact that transpiration is the vital element of the biomass production process. The second important property of evapotranspiration is its extreme consumption of solar energy, thus controlling the temperature of the atmosphere and creating favourable conditions for life. Evapotranspiration as an energy consuming process is also the connection between the energy and mass cycles of the Earth. Evapotranspiration is a process performing in the Soil–Plant –Atmosphere System (SPAS); therefore this book is presenting and quantifying it as a catenary process, describing transport of water in the soil, including root extraction patterns and methods of its evaluation. Transport of water through the plant and from the canopy to the atmosphere is also described and quantified. A variety of evapotranspiration (and its components evaporation and transpiration) calculation methods are described, starting from empirical methods up to the most sophisticated ones based on the solution of the transport equations of water and energy in the SPAS. The most important (and widely used) calculation method - modified Penman–Monteith method is described in details, ready to be used with data in the book only. Water balance method of evapotranspiration estimation as well as sap flow method description can be found in the book as well. The book can be used by hydrologists, biologists, meteorologists and other specialists as well as by ecology students. Key themes: soil hydrology – evapotranspiration – hydropedology– plant physiology – water movement in soils – evaporation – transpiration Dr. Viliam Novák is a water resources scientist at the Institute of Hydrology of the Slovak Academy of Sciences in Bratislava (Slovakia).

Evapotranspiration

Evapotranspiration
Author :
Publisher : BoD – Books on Demand
Total Pages : 462
Release :
ISBN-10 : 9789533072517
ISBN-13 : 9533072512
Rating : 4/5 (17 Downloads)

Synopsis Evapotranspiration by : Leszek Labedzki

Evapotranspiration is a very complex phenomenon, comprising different aspects and processes (hydrological, meteorological, physiological, soil, plant and others). Farmers, agriculture advisers, extension services, hydrologists, agrometeorologists, water management specialists and many others are facing the problem of evapotranspiration. This book is dedicated to further understanding of the evapotranspiration problems, presenting a broad body of experience, by reporting different views of the authors and the results of their studies. It covers aspects from understandings and concepts of evapotranspiration, through methodology of calculating and measuring, to applications in different fields, in which evapotranspiration is an important factor. The book will be of benefit to scientists, engineers and managers involved in problems related to meteorology, climatology, hydrology, geography, agronomy and agricultural water management. We hope they will find useful material in this collection of papers.

Evapotranspiration

Evapotranspiration
Author :
Publisher : CRC Press
Total Pages : 620
Release :
ISBN-10 : 9781482212167
ISBN-13 : 1482212161
Rating : 4/5 (67 Downloads)

Synopsis Evapotranspiration by : Megh R Goyal

This book covers topics on the basic models, assessments, and techniques to calculate evapotranspiration (ET) for practical applications in agriculture, forestry, and urban science. This simple and thorough guide provides the information and techniques necessary to develop, manage, interpret, and apply evapotranspiration ET data to practical applic

Evapotranspiration

Evapotranspiration
Author :
Publisher : BoD – Books on Demand
Total Pages : 530
Release :
ISBN-10 : 9789533078083
ISBN-13 : 9533078081
Rating : 4/5 (83 Downloads)

Synopsis Evapotranspiration by : Ayse Irmak

This edition of Evapotranspiration - Remote Sensing and Modeling contains 23 chapters related to the modeling and simulation of evapotranspiration (ET) and remote sensing-based energy balance determination of ET. These areas are at the forefront of technologies that quantify the highly spatial ET from the Earth's surface. The topics describe mechanics of ET simulation from partially vegetated surfaces and stomatal conductance behavior of natural and agricultural ecosystems. Estimation methods that use weather based methods, soil water balance, the Complementary Relationship, the Hargreaves and other temperature-radiation based methods, and Fuzzy-Probabilistic calculations are described. A critical review describes methods used in hydrological models. Applications describe ET patterns in alpine catchments, under water shortage, for irrigated systems, under climate change, and for grasslands and pastures. Remote sensing based approaches include Landsat and MODIS satellite-based energy balance, and the common process models SEBAL, METRIC and S-SEBS. Recommended guidelines for applying operational satellite-based energy balance models and for overcoming common challenges are made.

The ASCE Standardized Reference Evapotranspiration Equation

The ASCE Standardized Reference Evapotranspiration Equation
Author :
Publisher : Amer Society of Civil Engineers
Total Pages : 216
Release :
ISBN-10 : 078440805X
ISBN-13 : 9780784408056
Rating : 4/5 (5X Downloads)

Synopsis The ASCE Standardized Reference Evapotranspiration Equation by : Rick G. Allen

This Task Committee report provides standardized equations for calculating reference evapotranspiration (ET) from weather data and procedures for quality assessment and control of weather data. The purpose of the standardized reference ET equation and calculation procedures is to bring commonality to the calculation of reference ET and to provide a standardized basis for determining or transferring crop coefficients for agriculture and landscape use. The basis of the standardized reference ET equation is the ASCE Penman-Monteith (ASCE-PM) method Manual 70. Along with applications for the ASCE-PM method, this report includes recommended calculations for vapor pressure, net radiation and wind speed adjustment, and guidelines on assessing weather data integrity and estimating values for missing data. The development of this standardized report by the Environmental and Water Resources Committee (EWRI) of ASCE, was made at the request of, and has been endorsed by, the Irrigation Association.