Subsurface Moisture Measurement of Layered Soils Using Electromagnetic Surface Sensors
Title | Subsurface Moisture Measurement of Layered Soils Using Electromagnetic Surface Sensors PDF eBook |
Author | Peter Parchomchuk |
Publisher | Ann Arbor, Mich. : University Microfilms International |
Pages | 424 |
Release | 1987 |
Genre | |
ISBN |
Soil Water Measurement
Title | Soil Water Measurement PDF eBook |
Author | J. David Cooper |
Publisher | John Wiley & Sons |
Pages | 384 |
Release | 2016-03-21 |
Genre | Science |
ISBN | 1405176768 |
This book is written for all those involved in measurement of soil water phenomena, whether they be environmental scientists, field technicians, agronomists, meteorologists, hydrogeologists, foresters, physical geographers, civil or water engineers or students in these subjects. It contains a comprehensive description of all the major methods used for measurement of soil water content and potential, solute concentration, transport and balance of water and solutes, including recharge to groundwater aquifers. The emphasis is firmly on techniques which can be applied in the field or on samples obtained from the field. The theory and practice of the workings of the main instruments and methods available is described, along with practical tips on surmounting some of the main difficulties and explanations of many commonly encountered jargon words.
Soil Hydrology, Land Use and Agriculture
Title | Soil Hydrology, Land Use and Agriculture PDF eBook |
Author | Manoj Shukla |
Publisher | CABI |
Pages | 434 |
Release | 2011 |
Genre | Science |
ISBN | 9781845938772 |
Agriculture is strongly affected by changes in soil hydrology as well as changes in land use and management practices and the complex interactions between them. This book aims to develop an understanding of these interactions on a watershed scale, using soil hydrology models and addresses the consequences of land use and management changes on agriculture from a research perspective. It includes case studies that illustrate the impact of land use and management on various soil hydrological parameters under different climates and ecosystems. It is suitable for researchers and students in soil sc
Terrain Analysis by Electromagnetic Means
Title | Terrain Analysis by Electromagnetic Means PDF eBook |
Author | Jerry R. Lundien |
Publisher | |
Pages | 122 |
Release | 1966 |
Genre | Radar |
ISBN |
Laboratory tests were conducted with radar sensors to detect the presence of and measure the depth to subsurface interfaces when the surface was bare, and to determine the influence of vegetation at various stages of growth on radar responses. A secondary purpose was to continue earlier studies to relate radar returns and the electrical constants that they provided to moisture content and density of samples. Large laboratory samples were prepared at various moisture contents and densities and with various depths to a subsurface metal plate. Standard pulsed radar sensors operating with frequencies of 297, 5870, 9375, and 34,543 megacycles/sec and directed at various angles of incidence to the surface were employed. The results of this laboratory study indicate that the standard pulsed radar sensors can provide information that will permit an estimate of the moisture content of deep, homogeneous soil samples and the detection of surface vegetation of various heights. Radar signatures of vegetation-covered soil were more significantly altered at Ka-, X-, and C-band frequencies than at P-band frequencies. However, standard pulsed radar sensors used monochromatically cannot provide information for predicting depth to subsurface interfaces or for directly indicating the presence of a subsurface interface.
Dissertation Abstracts International
Title | Dissertation Abstracts International PDF eBook |
Author | |
Publisher | |
Pages | 780 |
Release | 1996 |
Genre | Dissertations, Academic |
ISBN |
Practical Handbook of Soil, Vadose Zone, and Ground-Water Contamination
Title | Practical Handbook of Soil, Vadose Zone, and Ground-Water Contamination PDF eBook |
Author | J. Russell Boulding |
Publisher | CRC Press |
Pages | 718 |
Release | 2016-04-19 |
Genre | Technology & Engineering |
ISBN | 1420032143 |
A synthesis of years of interdisciplinary research and practice, the second edition of this bestseller continues to serve as a primary resource for information on the assessment, remediation, and control of contamination on and below the ground surface. Practical Handbook of Soil, Vadose Zone, and Ground-Water Contamination: Assessment, Prev
Subsurface Sensing
Title | Subsurface Sensing PDF eBook |
Author | Ahmet S. Turk |
Publisher | John Wiley & Sons |
Pages | 916 |
Release | 2011-07-06 |
Genre | Science |
ISBN | 0470608560 |
This book provides readers with a solid understanding of the capabilities and limitations of the techniques used for buried object detection. Presenting theory along with applications and the existing technology, it covers the most recent developments in hardware and software technologies of sensor systems with a focus on primary sensors such as Ground Penetrating Radar (GPR) and auxiliary sensors such as Nuclear Quadruple Resonance (NQR). It is essential reading for students, practitioners, specialists, and academicians involved in the design and implementation of buried object detection sensors.