MTU Cork Library Catalogue

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Radar reflectivity of land and sea / Maurice W. Long.

By: Long, Maurice W.
Material type: materialTypeLabelBookPublisher: Dedham : Artech House, 1983Edition: 2nd edition.Description: xxxv, 385 p. : ill. ; 23 cm.ISBN: 0890061300 .Subject(s): Radar | Reflectance | Earth (Planet) -- SurfaceDDC classification: 621.38481
Contents:
Remote sensing by radar -- Basic concepts and definitions -- Polarization, depolarization and theories of scattering -- Effects of the earth's surface -- Echo fluctuations -- Average and median cross sections -- Interdependence of polarization characteristics.
Holdings
Item type Current library Call number Copy number Status Date due Barcode Item holds
General Lending MTU Bishopstown Library Lending 621.38481 (Browse shelf(Opens below)) 1 Available 00076887
Total holds: 0

Enhanced descriptions from Syndetics:

This state-of-the-art edition of a radar classic brings you up-to-date on new developments in clutter measurement and modeling and features a wealth of new information not found in other currently available books. Authored by a recognized expert in the field, the book covers everything from basic concepts of radar reflectivity to space-time clutter amplitude and bistatic clutter.

Includes bibliographical references and indexes.

Remote sensing by radar -- Basic concepts and definitions -- Polarization, depolarization and theories of scattering -- Effects of the earth's surface -- Echo fluctuations -- Average and median cross sections -- Interdependence of polarization characteristics.

Table of contents provided by Syndetics

  • Preface (p. xiii)
  • Acknowledgments (p. xv)
  • Foreword (p. xvii)
  • Chapter 1 Remote Sensing by Radar (p. 1)
  • State of the Art (p. 1)
  • 1.1 Overview (p. 1)
  • 1.2 Radar Capabilities at End of World War II (p. 5)
  • 1.3 Strip Maps and Side-looking Radar (p. 11)
  • Surface Effects and Emerging Techniques (p. 14)
  • 1.4 Effects of Surface Characteristics (p. 14)
  • 1.5 Emerging Techniques (p. 21)
  • Chapter 2 Basic Concepts and Definitions (p. 31)
  • Radar Reflectivity (p. 31)
  • 2.1 The Radar Equation for Free Space (p. 33)
  • 2.2 Radar Cross Section of Targets (p. 34)
  • 2.3 Normalized Radar Cross Section (p. 35)
  • 2.4 Rayleigh Roughness Criterion (p. 36)
  • 2.5 Coherence and Incoherence of a Scattered Field (p. 37)
  • 2.6 Far Field of Radar Targets (p. 39)
  • 2.7 Relationship between the Autocorrelation Function and the Power Density Spectrum (p. 40)
  • 2.8 Fluctuation Statistics (p. 42)
  • The Earth and Its Effects on Radar (p. 47)
  • 2.9 Effects of the Earth's Curvature and Refraction (p. 47)
  • 2.10 The Effect of Interference on a Target (p. 49)
  • 2.11 Nature of the Sea Surface and Wind Speed Statistics (p. 50)
  • 2.12 Propagation Over the Horizon (p. 54)
  • 2.13 Attenuation and Scattering by the Atmosphere (p. 57)
  • Chapter 3 Polarization, Depolarization and Theories of Scattering (p. 63)
  • Polarization and Depolarization (p. 63)
  • 3.1 Polarization Scattering Matrix (p. 63)
  • 3.2 Relationships between Linear and Circular Polarizations (p. 66)
  • 3.3 A Randomly Oriented Dipole (p. 68)
  • 3.4 A Diplane Reflector (p. 70)
  • 3.5 Depolarization Caused by an Ensemble of Randomly Oriented Dipoles (p. 72)
  • Theories for Radar Cross Section of Rough Surfaces (p. 74)
  • 3.6 Simplified Models (p. 75)
  • 3.7 Classical Interference Theory (p. 77)
  • 3.8 The Tangent Plane Approximation (p. 78)
  • 3.9 Very Rough Surfaces (p. 78)
  • 3.10 The Facet Model (p. 79)
  • 3.11 The Slightly Rough Planar Surface (p. 79)
  • 3.12 Ripples on Water (p. 81)
  • 3.13 Vegetation Model (p. 84)
  • 3.14 Composite Surfaces (p. 86)
  • 3.15 Doppler Spectra of Sea Echo (p. 87)
  • Chapter 4 Effects of the Earth's Surface (p. 95)
  • Fundamental Concepts (p. 95)
  • 4.1 Effects of the Earth's Curvature and Refraction (p. 95)
  • 4.2 Reflection Coefficient and Divergence Factor (p. 98)
  • 4.3 Reflection Coefficient for a Flat, Smooth Earth (p. 98)
  • 4.4 Effect of Terrain on Target Echo Strength (p. 102)
  • Echo from Targets That are Above a Flat, Smooth Earth (p. 106)
  • 4.5 Range and Depression Angle Dependence for a Small Object above a Smooth Earth (p. 111)
  • 4.6 Vertically Extensive Objects above a Smooth Earth (p. 113)
  • 4.7 Propagation Factors for Circular, Horizontal and Vertical Polarizations above a Smooth Earth (p. 116)
  • 4.8 Propagation Factors for a Cloud of Scatterers above a Smooth Earth (p. 119)
  • Effects of Surface Roughness on Forward Scattered Fields (p. 121)
  • 4.9 Reflection Coefficient for Rough Surfaces (p. 121)
  • 4.10 Shadowing (p. 125)
  • 4.11 Depolarization (p. 126)
  • Echo from Targets That are Above a Physically Rough Earth (p. 127)
  • 4.12 Variation of Echo Power with Range (p. 127)
  • 4.13 Range at Which Idealized R[superscript -4] and R[superscript -8] Curves Intersect (p. 128)
  • 4.14 Relative Cross Sections for Circular Polarizations (p. 130)
  • 4.15 A Cloud of Scatterers (p. 132)
  • 4.16 Effects of the Diffuse Component on Target Echo (p. 134)
  • Interference Effects on Echo from Land and Sea (p. 135)
  • 4.17 Effects of Forward Scatter on [sigma][degree] for the Sea (p. 135)
  • 4.18 Local Interference (p. 137)
  • 4.19 Comparisons between the Classical Interference Effect and Local Interference (p. 138)
  • Chapter 5 Echo Fluctuations (p. 143)
  • Ground Echo Fluctuations (p. 145)
  • 5.1 Nature of Ground Echoes (p. 145)
  • 5.2 Amplitude Distributions for Terrian (p. 146)
  • 5.3 Frequency Spectra and Autocorrelation Functions for Land Echo (p. 156)
  • Visual Observations of Sea Echo (p. 168)
  • 5.4 Characteristics Revealed by an A-Scope Display (p. 170)
  • 5.5 Results from Fixed Range Sampling (p. 172)
  • 5.6 Subjective Radar and Optical Comparison (p. 176)
  • 5.7 Anomalies (p. 177)
  • Sea Echo Statistics and Spectra (p. 178)
  • 5.8 Amplitude Distributions (p. 178)
  • 5.9 Spectra Observed with Noncoherent Radar (p. 189)
  • 5.10 Autocorrelation Functions (p. 191)
  • 5.11 Frequency Spectra and Relationships with Sea Surface Mechanisms (p. 196)
  • 5.12 Relative Power in Fast and Slow Fluctuations (p. 200)
  • 5.13 Phase Coherent Doppler Spectra (p. 202)
  • Chapter 6 Average and Median Cross Sections (p. 211)
  • Introduction (p. 211)
  • 6.1 General Characteristics of [sigma][degree] (p. 211)
  • 6.2 Differences between Average and Median Values (p. 212)
  • 6.3 Planar Surfaces with Roughness Comparable to a Wavelength or Less (p. 214)
  • 6.4 Very Small Incidence Angles (p. 215)
  • 6.5 Near Vertical Incidence (p. 218)
  • 6.6 Classical Interference Effect (p. 219)
  • Radar Cross Section for Land (p. 220)
  • 6.7 Nature of [sigma][degree] for Land (p. 220)
  • 6.8 Average [sigma][degree] for Various Terrains (p. 221)
  • 6.9 Median [sigma][degree] for Various Terrains (p. 245)
  • 6.10 Dependence on Incidence Angle and Polarization (p. 247)
  • 6.11 Wavelength Dependence for Land (p. 255)
  • 6.12 Discussion on [sigma][degree] for Land (p. 256)
  • Radar Cross Section for the Sea (p. 260)
  • 6.13 Nature of [sigma][degree] for the Sea (p. 260)
  • 6.14 Range Dependence at Small Incidence Angles (p. 261)
  • 6.15 Dependence on Incidence Angle (p. 267)
  • 6.16 Incidence Angle Dependence at Low Frequencies (p. 275)
  • 6.17 Dependence of [sigma][degree] on Polarization (p. 279)
  • 6.18 Dependence of [sigma][degree] on the Wind and Sea (p. 282)
  • 6.19 Sea Echo Prediction (p. 293)
  • 6.20 Wavelength Dependence for the Sea (p. 296)
  • 6.21 Oil Slicks (p. 306)
  • 6.22 Discussion on [sigma][degree] for the Sea (p. 306)
  • Chapter 7 Interdependence of Polarization Characteristics (p. 313)
  • Introduction (p. 313)
  • 7.1 General Observations (p. 313)
  • 7.2 Coherency, Statistical Independence, and Correlation (p. 315)
  • 7.3 A Simplified Polarization Model for Rough Terrain (p. 318)
  • 7.4 Use of the Polarization Model for the Moon (p. 321)
  • Echo from Land, Principally Trees (p. 326)
  • 7.5 Amplitude Fluctuations (p. 327)
  • 7.6 Interdependence of Amplitude and Phase of Orthogonally Polarized Echoes (p. 328)
  • 7.7 Average and Median Value Data, and Depression Angle Dependence (p. 331)
  • 7.8 Relative Magnitude of Coherent and Incoherent Scattering from Trees (p. 335)
  • Sea Echo (p. 338)
  • 7.9 Fluctuations of Orthogonally Polarized Components (p. 338)
  • 7.10 Averages and Medians for Linear Polarization (p. 342)
  • 7.11 Interdependence of Averages and Medians for Linear and Circular Polarization (p. 346)
  • 7.12 Coherent and Incoherent Scattering from the Sea (p. 354)
  • Appendices (p. 359)
  • Author Index (p. 375)
  • Subject Index (p. 380)

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