Textbooks
from VSSD ISBN
9040719748 ISBN 9040719756 ISBN 9040719764 ISBN 9040719772
ISBN 9040723591 landmeetkunde 2004 / viii+193 p. / ISBN
978-90-407-1974-5 / Euro
18.00 Available at
www.amazon.com Adjustment theory can be
regarded as the part of the mathematical geodesy that deals
with the optimal combination of redundant measurements
together with the estimation of unknown parameters. It is
essential for a geodesist, its meaning comparable to what
mechanics means to a civil-engineer or mechanical engineer.
Historically, the first methods of combining redundant
measurements originate from the study of three problems in
geodesy and astronomy, namely to determine the size and
shape of the Earth, to explain the long-term inequality in
the motions of Jupiter and Saturn, and to find a
mathematical representation of the motions of the Moon.
Nowadays, the methods of adjustment are used for a much
greater variety of geodetic applications, ranging from, for
instance, surveying and navigation to remote sensing and
global positioning. The two main reasons for
performing redundant measurements are the wish to increase
the accuracy of the results computed and the requirement to
be able to check for errors. Due to the intrinsic
uncertainty in measurements, measurements redundancy
generally leads to an inconsistent system of equations.
Without additional criteria, such a system of equations is
not uniquely solvable. In this introductory course on
adjustment theory, methods are developed and presented for
solving inconsistent systems of equations. The leading
principle is that of least-squares adjustment together with
its statistical properties. The inconsistent systems of
equations can come in many different guises. They could be
given in parametric form, in implicit form, or as a
combination of these two forms. In each case the same
principle of least- squares applies. The algorithmic
realizations of the solution will differ however. Depending
on the application at hand, one could also wish to choose
between obtaining the solution in one single step or in a
step-by-step manner. This leads to the need of formulating
the system of equations in partitioned form. Different
partitions exist, measurement partitioning, parameter
partitioning, or a partitioning of both measurements and
parameters. The choice of partitioning also affects the
algorithmic realization of the solution. In this introductory text
the methodology of adjustment is emphasized, although
various samples are given to illustrate the theory. The
methods discussed form the basis for solving different
adjustment problems in geodesy. Contents:
Introduction
/ Linear estimation theory: an introduction / The model with
observation equations / The model with condition equations /
vR-Variates
/ Mixed model representations / Partitioned model
representations / Nonlinear models, linearization, iteration
/ Appendices / Literature / Index landmeetkunde 2003 / x+351 pp. / ISBN
978-90-407-2359-9 / hardback / Euro
30,25 Available at
www.amazon.com This book is based on the
lecture notes for the graduate and undergraduate courses in
hydrography as offered at the Department of Geomatics
Engineering of the Universitiy of Calgary and the Department
of Mathematical Geodesy and Positioning of Delft University
of Technology. The purpose of the book is to present an
introduction to and an overview of the broad field of
hydrography. Since there is only a weak
interdependence between the eleven chapters, each of them
can be studied separately. When used for a course, it is
therefore also possible to consider only a selected number
of chapters. The eleven chapters cover the following
topics: landmeetkunde 2006 / vii+147 p. /
ISBN 978-90-407-1975-2 / Euro
18.00 Available at
www.amazon.com
The present lecture notes
are a follow up on Adjustment theory. Adjustment theory
deals with the optimal combination of redundant measurements
together with the estimation of unknown parameters. There
are two main reasons for performing redundant measurements.
First, the wish to increase the accuracy of the results
computed. Second, the requirement to be able to check for
mistakes or errors. The present book addresses this second
topic. Although one always will try
one's best to avoid making mistakes, they can and will
occasionally happen. It is therefore of importance to have
ways of detecting and identifying such mistakes. Mistakes or
errors can come in many different guises. They could be
caused by mistakes made by the observer, or by the fact that
defective instruments are used, or by wrong assumptions
about the functional relations between the observables. When
passed unnoticed, these errors will deteriorate the final
results. The goal of this introductory course on testing
theory is therefore to convey the necessary knowledge for
testing the validity of both the measurements and the
mathematical model. Typical questions that will be addressed
are: 'How to check the validity of the mathematical model?
How to search for certain mistakes or errors? How well can
errors be traced? And how do undetected errors affect the
final results?' The theory is worked out in
detail for the important case of linear(ized) models. Both
the parametric form (observation equations) and the implicit
form (condition equations) of linear models are treated. As
an additional aid in understanding the basic principles
involved, a geometric interpretation is given throughout.
Attention is also paid to the performance of the testing
procedures. The closely related concept of reliability is
introduced and diagnostic measures are given to determine
the size of the minimal detectable biases. In this introductory text
the methodology of testing is emphasized, although various
examples are given to illustrate the theory. The methods
discussed form the basis for geodetic quality control and
they provide the ingredients for the formulation of
guidelines for the reliable design of measurement
set-ups. Contents:
Introduction
/ Basic concepts of hypothesis testing / Testing of simple
hyptheses / Testing of composite hypotheses / Hypothesis
testing in linear models / Appendices / Literature /
Index landmeetkunde 2001 / viii + 241
p. / ISBN 978-90-407-1976-9 / Euro
22,50 Available at
www.amazon.com This book is a follow-up on
Adjustment theory. It extends the theory to the case of
time-varying parameters with an emphasis on their recursive
determination. Least-squares estimation will be the leading
principle used. A least-squares solution is said to be
recursive when the method of computation enables sequential,
rather than batch, processing of the measurement data. The
recursive equations enable the updating of parameter
estimates for new observations without the need to store all
past observations. Methods of recursive least-squares
estimation are therefore particularly useful for
applications in which the time-varying parameters need to be
instantly determined. Important examples of such
applications can be found in the fields of real-time
kinematic positioning, navigation and guidance, or
multivariate time series analysis. The goal of this book is
therefore to convey the necessary knowledge to be able to
process sequentially collected measurements for the purpose
of estimating time-varying parameters. When determining
time-varying parameters from sequentially collected
measurement data, one can discriminate between three types
of estimation problems: filtering, prediction and smoothing.
Filtering aims at the determination of current parameter
values, while smoothing and prediction aim at the
determination of respectively past and future parameter
values. The emphasis in this book will be on recursive
least-squares filtering. The theory is worked out for the
important case of linear(ized) models. The
measurement-update and time-update equations of recursive
least-squares are discussed in detail. Models with
sequentially collected data, but time-invariant parameters
are treated first. In this case only the
measurement-update equations apply. State-space models for
dynamic systems are discussed so as to include time-varying
parameters. This includes their linearization and the
construction of the state transition matrix. Elements from
the theory of random functions are used to describe the
propagation laws for linear dynamic systems. The theory is
illustrated by means of many worked out examples. They are
drawn from applications such as kinematic positioning,
satellite orbit determination and inertial
navigation. Contents:
Introduction
/ 1. Least-squares: a review / 2. Recursive least-squares:
the static case / 3. Recursive least-squares: the static
case / 4. State-space models for dynamic systems / 5. Random
functions / 6. Recursive least squares: the dynamic case /
Literature / Index landmeetkunde 2000 / 151 p. / ISBN
978-90-407-1977-6 / Euro
15,50 Het Global Positioning
System (GPS) is een plaatsbepalingssysteem dat op
afstandmeting naar satellieten is gebaseerd. De afstanden
worden uit gemeten looptijden van radiogolven afgeleid. Het
systeem is continu, 24 uur per dag, in bedrijf, overal ter
wereld bruikbaar en werkt onder alle weersomstandigheden.
Het is een militair systeem dat door de overheid van de
Verenigde Staten kosteloos aan civiele gebruikers ter
beschikking wordt gesteld; ook buiten de Verenigde
Staten. Men vindt deze ontwikkeling
ook terug in het onderzoek en onderwijs bij de Afdeling
Geodesie van de TU Delft. Het GPS onderzoek is sterk
uitgebreid en het aantal collegeuren met GPS als onderwerp
is aanzienlijk opgevoerd. In het onderwijs maken de
studenten tegenwoordig reeds vanaf de basisstudie kennis met
GPS. J. van Buren schreef in
Geodesia (2000-6): "Samenvattend
kunnen we zeggen dat men voor een zeer gering bedrag een
prettig leesbaar, Nederlandstalig boek kan aanschaffen met
een schat aan achtergrondinformatie over satellietbepaling
in het algemeen en GPS in het bijzonder." Inhoud:
Inleiding
/ Een overzicht van GPS / Coördinatenstelsels,
tijdsystemen en satellietbanen / Invloed van de atmosfeer /
Plaatsbepaling uit code-afstanden / Relatieve positie uit
fasewaarnemingen / Datumtransformatie / Referentiestations /
Overzicht van GLONASS / Literatuur / Index geodesie 2006 / viii
+ 128 pp. / ISBN 978-90-71301-98-8 / Euro
16,00 Available at
www.amazon.com
ISBN
9071301982 ISBN 90-71301-98-2 EAN
9789071301998 The aim of computing a
geodetic network is to determine the geometry of the
configuration of a set of points from spatial observations
(e.g. GPS baselines and/or terrestrial measurements). The
configuration of points usually consists of newly
established points, of which the coordinates still need to
be determined, and already existing points, the so-called
control points, of which the coordinates are known. Network
quality control deals with the qualitative aspects of
network design, network adjustment, network validation and
network connection. By means of a network
adjustment the relative geometry of the new points is
determined and integrated into the geometry of the existing
control points. Prior to the network adjustment, the
geometry of the network is designed on the basis of
precision and reliability criteria. The adjustment and
validation of the overall geometry can be divided in two
phases, the free network phase and the connected network
phase. In the free network phase, the known coordinates of
the control points do not take part in the adjustment and
validation. The possible use of a free network phase is
based on the idea that a good geodetic network should be
sufficiently precise and reliable in itself, without the
need of external control. Moreover, it allows one to
validate the quality of the external control. In the connected network
phase, the geometry of the free network is integrated into
the geometry of the control points. Adjustment and
validation in this second phase differs from the free
network phase. The adjustment in the second phase is a
constrained connection adjustment, since it is often not
practical to see the coordinates of the control points
change everytime a free network is connected to them. For
the validation of the connected network however, the
unconstrained connected adjustment is used as input. This
allows one to take the intrinsic uncertainty of the
coordinates of the control points in the connection phase
into account. The goal of this
introductory text on network quality control is to convey
the necessary knowledge for designing, adjusting and testing
geodetic networks. For the purpose of network design, the
precision and reliability theory is worked out in detail.
This includes the minimal detectable biases and the
bias-to-noise ratios. For the purpose of the network
adjustment, the principles of unconstrained-, constrained-,
and minimally constrained least-squares estimation, are
treated. For the network testing, the principles of
hypothesis testing are presented and worked out for the
different network cases. For the free network phase this
includes the overall model test, the w-test, and the
data snooping procedure. For the connected network phase, it
includes the T-test, with an emphasis on the
detection and identification of errors in the control
points. Contents:
1 An overview 2 Estimation and precision 3
Testing and reliability 4 Adjustment and validation
of networks Appendix - A1 Mean and variance of scalar
random variables - A2 Mean and variance of vector random
variables References Index x Aerospace
engineering
| Architectuur
en stedenbouw
| Bedrijfsleer,
innovatie, economie, recht en techniek, duurzame
ontwikkeling
| Bedrijfszekerheidstechniek
| Bouwtechniek
| Civiele
techniek |
Bouwen
met Staal
| Elektrotechniek
| Ergonomie
| Fysische
chemie en fysische en chemische
technologie
| Informatietheorie
| Landmeetkunde
| Levenscyclusanalyse
| Materiaalkunde
| (Technische)
natuurkunde
| Toegepaste
mechanica
| Toegepaste
taalkunde: Engels
| Water-
en kustmanagement
| Werktuigbouwkunde
| Wiskunde:
analyse, lineaire algebra,
statistiek
Updated 16th
October 2010, hlf@vssd.nl
Series on
Mathematical Geodesy and Positioning
Adjustment
theory, an introduction
P.J.G.
Teunissen
Available PDF files: Introduction
(60 Kb) / Chapter
4. vR-Variates
(300 Kb)
Hydrography
C.D. de Jong, G.
Lachapelle, S. Skone, I.A. Elema,
PDF-bestanden
Testing
theory, an introduction
P.J.G.
Teunissen
Available PDF files: 0.
Introduction (60
Kb)
Dynamic
data processing
P.J.G.
Teunissen
PDF files: Contents
(44 Kb) and Introduction
and Chapter 1 (1.5
Mb)
Global
Positioning System, een inleiding (in
Dutch)
G.J. Husti
De ontwikkeling van GPS heeft in de laatste 10 jaar een
enorme vlucht genomen. Bij de moderne meetmethoden t.b.v.
geodetische puntsbepaling (grondslag- en detailmetingen),
navigatie, geodynamica, en Geografische Informatie Systemen,
is GPS niet meer weg te denken.
PDF-bestand
met inhoudsopgave en de hoofdstukken 1, 2 en
5 (593
Kb)
Network
quality control
P.J.G.
Teunissen
