Radiometric Measurement Comparison PDF Download

Author:
Publisher: DIANE Publishing
ISBN: 9781422318379
Category :
Languages : en
Pages : 30

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Book Description

Author: William Weber Coblentz
Publisher:
ISBN:
Category : Radiation
Languages : en
Pages : 46

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Book Description

Author: Ira G. Nolt
Publisher:
ISBN:
Category : Atmosphere, Upper
Languages : en
Pages : 28

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Book Description
This report compares simultaneous spectroscopic and radiometric measurements of atmospheric water vapor above aircraft flight levels and determines the water vapor overburden. The measurements taken during 15 flights indicate that (1) both techniques give the same water vapor overburden to within 1 micrometer of precipitable water vapor, and (2) the median water vapor overburden is 6.5 micrometers precipitable water vapor at 41,000 ft (approx 180 mbar pressure) in the mid-latitude western United States during the summer/fall season, with a range from 4 to 11 micrometers.

Author: Frank Grum
Publisher: Elsevier
ISBN: 0323154778
Category : Science
Languages : en
Pages : 350

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Book Description
Optical Radiation Measurements, Volume 1: Radiometry is an introduction to the measurement of optical radiant energy, with emphasis on the principles and generally applicable methods of radiometry. Topics range from basic concepts of radiant energy and its transfer to the calibration of instrumentation. Blackbody radiation and sources of radiation are also discussed, along with detectors and spectral analyzers. Comprised of 10 chapters, this volume begins with an overview of the basic concepts and characteristics of radiometry as well as its applications such as photometry, photography, television, and vision research. The next chapters describe basic concepts such as radiation laws, terminology, and the transfer of radiant energy. The emphasis in these early chapters is on fundamentals. The major components of radiometric systems are then considered. The final three chapters focus on representative techniques, with particular reference to measurements of radiant power and radiant energy; reflectance, transmittance, and absorptance; and standards and calibration. This book is written for students, practitioners, and researchers in physics.

Author:
Publisher: Elsevier
ISBN: 0080454925
Category : Science
Languages : en
Pages : 587

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Book Description
This book deals with the practice of Optical Radiation Measurements with introductory material to introduce the topics discussed. It will be most useful for students, scientists and engineers working in any academic, industrial or governmental projects related to optical radiation. The book contains chapters that treat in detail the procedures and techniques for the characterization of both sources and detectors to the highest degree of accuracy and reliability. It has a chapter devoted specifically to optical measurements of laser sources and fiberoptics for communication and a chapter devoted to uncertainty in measurement and its treatment with real examples of optical measurements. The book contains introductory materials that will allow a newcomer to radiometry to develop the expertise to perform exacting and accurate measurement. The authors stress the various causes of uncertainty in each phase of a measurement and thus allow for users to arrive at a correct assessment of their uncertainty of measurement in their particular circumstance.· Authors are from the Standards laboratories of AUSTRALIA, CANADA, ENGLAND, GERMANY and the USA.· Latest techniques and practice of laboratory measurements to achieve the highest accuracy in the use of sources or detectors.· Unique illustrations of the apparatus and measurement techniques.· Practical measurement examples of calibration with full uncertainty analysis.· Comprehensive treatment of optical standards such as sources, detectors and radiometers. · A complete chapter on laser power measurements and standards for fiber optic measurements· A complete chapter on correlations in radiometry and practical examples.· A chapter devoted to diffraction effects in radiometry

Author: Christian J. van den Branden Lambrecht
Publisher: Springer Science & Business Media
ISBN: 1475734115
Category : Technology & Engineering
Languages : en
Pages : 235

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Book Description
In this introduction to vision models and their use in image and video processing applications, prominent authors take on an engineering and signal processing approach. It is intended for an engineering audience that wants to use and become familiar with vision models.

Author:
Publisher:
ISBN:
Category : Oceanography
Languages : en
Pages : 68

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Book Description

Author:
Publisher: Academic Press
ISBN: 0124169945
Category : Science
Languages : en
Pages : 723

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Book Description
This book presents the state-of-the-art of optical remote sensing applied for the generation of marine climate-quality data products, with contributions by international experts in the field. The chapters are logically grouped into six thematic parts, each introduced by a brief overview. The different parts include: i. requirements for the generation of climate data records from satellite ocean measurements and additionally basic radiometry principles addressing terminology, standards, measurement equation and uncertainties; ii. satellite visible and thermal infrared radiometry embracing instrument design, characterization and, pre- and post-launch calibration; iii. in situ visible and thermal infrared radiometry including overviews on basic principles, technology and measurements methods required to support satellite missions devoted to climate change investigations; iv. simulations as fundamental tools to support interpretation and analysis of both in situ and satellite radiometric measurements; v. strategies for in situ radiometry to satisfy mission requirements for the generation of climate data records; and finally, vi. methods for the assessment of satellite data products. Fundamentals of measurement theory are taken through to implementation of practical ground based radiometers and their application to validate satellite data used to generate climate data records. This book presents practical solutions for those involved or contemplating the validation of optical climate measurements from satellite instruments. - Exhaustive coverage of important topics - Fundamental and advanced discussions of many types of instruments - Emphasis on calibration and uncertainty analysis of results

Author: United States. National Bureau of Standards
Publisher:
ISBN:
Category : Research
Languages : en
Pages : 1046

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Book Description

Author: Domenico Solimini
Publisher: VSP
ISBN: 9789067641890
Category : Technology & Engineering
Languages : en
Pages : 568

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Book Description
This volume contains a collection of refereed papers which were presented at the Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment, 14--17 February 1994, Rome, Italy. The last decade has marked a period of steady advancement and new developments in the observation of the terrestrial environment by passive microwave sensors. Both ground-based and satellite-borne systems have improved their accuracy, stability and spatial resolution and are providing a wealth of quantitative data, which are increasingly being employed in application-oriented projects. The contributions in this volume cover different fields of applications of microwave radiometry, the various observation and retrieval techniques and the recent technological developments. The articles are divided into four sections: measurement of atmospheric water vapor and cloud liquid, measurement of rain, observation of the surface, and new radiometric systems.