invitation for everybody
EYE IN THE SKY
grass at fcfm.buap.mx
Thu Sep 5 08:00:00 EDT 1996
INTERNATIONAL SCHOOL ON SATELLITES AND=20
ENVIRONMENT.
WORKSHOP "PUEBLA-SAT."
Second Announcement=20
August 15, 1996
Workshop: 28 - 30 Nov, 1996.
School: 2 - 14 Dic, 1996.
Location: International Center for Application of Mathematical
=09=09Methods, CIAMM, A.C.
=09=09Puebla, Pue., Mexico
Topic areas for the School include:
=09I. Theoretical Methods for Dynamical Systems and Environmental=20
=09Modelling.
=09II. Dynamics and Control of Satellites.
=09III. Physics and Mathematical Models of Environment.
=09IV. Processing and uses of the Satellite Information for =20
=09Environment Analysis.
Other Activities
=09* Magistral Conference of the Academician Dr. A. Yu. Ishlinsky
=09 (Russian Academy of Sciences) =
=20
=09"Russian Experiences in the Construction, Ejecting and Usage of =20
=09Satellites and Spacial Stations from 1957 to 1996 - 40 years of=20
=09Applied Scientific Investigations"
=20
=09* Round Table: " The use of the Satellital information for Pollution=20
=09Territorial Planning and its application in Agricultural Areas".
=09* Equipment and Software Exhibition.
International Advisory Committee
=09V. A. Sadovnichy (Moscow State M. V. Lomonosov Univ.)
=09J. M. Baldasano-Recio ( Inst. of Thechnology and Enviromental=20
=09Modelling, Barcelona, Spain).
=09J. Shukla (Inst. of Global Enviroment and Society, USA)=20
=09J. Luvall (NASA, Global Hydrology and Climate Center)
=09E. Feoli (International Center for Science and High Tec., UNIDO,=20
=09Italy)
=09J. I. Diaz ( Complutense University, Spain)=20
=09V. V. Alexandrov (Moscow State M. V. Lomonosov Univ.)=20
=09M. Ovchinnikov( Inst. of Applied Mathematics M.V. Keldish, Rusia)=20
=09J. Roch Soto ( Mexican Inst. of Telecomunications, Mexico)=20
=09V. Carrera ( National Institute of Spatial Research, Brasil) =20
=09A. Fraguela, Chair of the International Advisory Committee=20
=09(Un. Autonoma de Puebla, CIAMM.)=20
=09President of Honor: Academician Dr. A. Yu. Ishlinsky.
Local Committee
=09H. Salazar (Fac. Ciencias Fis-Mat., Univ. Aut. de Puebla,=20
=09CIAMM Mexico)
=09A. Fernandez (Fac. Ciencias Fis-Mat., Univ. Aut. de Puebla,=20
=09CIAMM Mexico)=20
=09A. Pedroza (Dept. of Microelectronics, Univ. Aut. de Puebla,=20
=09Proyecto SATEX).=20
=09V. Chapela (CIAMM, Mexico)=20
=09M. A. Rosales (Univ. de las Americas, Puebla, Mexico)=20
Cosponsors
=091. Faculty of Physics and Mathematic, Autonomous University of=20
=09Puebla, Puebla.
=092. University of "Las Am=82ricas", Puebla.=20
=093. Russian Academy of Sciences.
=094. International Centre for Science and High Technology (UNIDO).
=095. Politechnical University of Catalunya.
Description
=09The first three days of the event (28 -30 Nov, 1996) will be=20
=09dedicated to the Workshop "PUEBLA-SAT" with the participation=20
=09of three outstandig russian constructers of small satellites.=20
=09In this Workshop it will be discuss about the design, construction,=20
=09ejection and usage of small satellites destined to the permanent=20
=09monitoring of the earth and enviroment variables.
=09The School ( 2 - 14 Dic., 1996) will provide tutorial-style=20
=09lectures and seminars on topics relevant to the field. =20
=09The main objetive of this School will be to discuse the uses=20
=09and application of satellital images in territorial Planning,=20
=09pollution and planification on Agriculture and Hydrology. It=20
=09will discused the mathematical methods that the specialists=20
=09are using to modelling problems related with this topics.=20
=09Also, during this event we will have the opportunity to discuse=20
=09on the problem of satellites design, the calculation and=20
=09controlling of their asociated orbits. =20
=09Also, there will be a time discution on topics related with the=20
=09use of G.I.S. with the help of satellital images and technics=20
=09for the procesing of this images. There will be dicussion on=20
=09diferents models for the study of enviroment and agriculture=20
=09topics that could be complemented with satellital information.
=09Lectures will be delivered primarily by the senior members of=20
=09the field who will also be available for extended interactions=20
=09with participants of the School.=20
=09The participant speakers are very experienced specialists from=20
=09the Moscow State M. V. Lomonosov Univ., the M. V. Keldish=20
=09Institute, Rusia, ( they already have been designed more than=20
=091000 satellites), the Inst. of Thechnology and Enviromental=20
=09Modelling, Barcelona, Spain, Natural Institute of Spatial=20
=09Research, Brasil, International Center for Science and High=20
=09Tec., UNIDO, Italy, between others.
Programme of Activities of the International School on Satellites=20
and Environment=20
Session I: "Theoretical Methods for the Control of Dynamical Systems=20
and Environmental Modeling"
=09Lecture I: "Control Theory of Mechanical Systems". (Five talks)
=09Speaker: Dr. Vladimir V. Alexandrov
=09Lomonosov University, Moscow,
=09Autonomous University of Puebla,
=09CIAMM
=09Lecture 2: "Short Wave radiation in the terrestral Atmosphere".=20
=09(Five talks)
=09Speaker: Dr. Agust=A1n Muhlia Vel=A0zquez
=09Institute of Geophysics, National Autonomous University of Mexico.
=09
=09Lecture 3: "Mathematical Methods and modeling". (Five talks)
=09Speaker: Andr=82s Fraguela Collar
=09 Autonomous University of Puebla,
=09 Lomonosov University, Moscow,
=09 CIAMM
Session II: "Dynamics and Controlling of Satellite"
=09Lecture 1: "Mathematical Models of Satellites Dynamics and its=20
=09Simplifications" (Four talks)
=09Speaker: Dr. Igor V. Novoshilov
=09Lomonosov University, Moscow
=09Lecture 2: "Models of Control Systems of Orbits and Position of=20
=09Satellites" (four talks)
=09Speaker: Dr. Michael Yu Occhinnkov =20
=09Keldysh Institute of Applied Mathematics, Russian Academy of Science
=09
=09Lecture 3: "Navigation Algorithms and its applications to the
=09Locations and Position of Satellites" (Four talks)
=09Speaker: Dr. Nikolai A. Parusnikov
=09 Lomonosov University, Moscow=20
----------- Each lecture of Session II will have an additional ---------
----------- talk for expositon of related hardware devices. ----------
Session III: "Physics and Mathematical Models for the Enviroment"
=09Lecture 1: "Physics and Mathematical Models for the Transport of=20
=09Atmospheric Flux Particle's Pollution" (Five talks)
=09Speakers: Dr. Nikolai N. Smirnov
=09=09 Dr. Nikolai I. Zverev
=09Lomonosov University, Moscow
=09Lecture 2: "Methereological and Reactivity Methods for the Study=20
=09of Atmospheric Pollution" (Five talks)
=09Speaker: Dr. Jose M. Baldasasno Recio
=09Technology and Enviroment Modeling Institute.
=09Polithecnic University of Cataluna
=09Lecture 3: "Mathematical Models for Territorial Organization at=20
=09the Agriculture Sector" (Five talks)
=09Speaker: Dr. Enrico Feoli
=09International Center the Science and High Technology
----------- Each lecture of Session III will have an additional ---------
---------- talk for expositon of related software packages. ---------
=09=09 =20
Session IV: "Procesing and Usage of the Satellital Information for the=20
Enviromental Analysis"
=09Lecture 1: "Image Processing of Multispectral data"(Four talks)
=09Speaker: Dr. Juan Manuel Ramirez
=09Las Am=82ricas University, Puebla.
=09Speakers: Dr. Javier Salgado-Pareja
=09Autonomous University of Puebla.
=09Lecture 2: "Possibility of using satellital information. The=20
=09experience of Spain, Brazil and Mexico" (three Talks)
=09Speakers: Dr. Jose Martinez Garcia
=09Polithecnic University of Madrid
=09Dr. Valdemir Carrera
=09National Institute for Spacial Research, Brasil
----------- Each lecture of Session IV will have an additional ---------
---------- talk for expositon of related software packages. ---------
NOTE: It will be aviable preprints of each lecture. The cost will be
$20 Dls each. The proceedings of the Workshop will cost $30 Dls.
Other Activities
* Round Table: " The use of the Satellital information for Pollution,
=09=09 Territorial Planning and its application in Agricultural=20
=09=09 Areas".
=09=09 Chairman: Dr. Alejandro Pedroza-Melendez
=09
* Equipment and Software Exhibition.
Participants: Representative persons from
=09
=09- Keldysh Institute of the Russiona Academy of Science.
=09- Lomonosov University, Moscow.
=09- "Yuri Gagarin" Cosmonauta Training Center.
=09- Geodesic and Cartographic Institute of the Russian Academy of =
=20
=09 Science. =
=
=20
=09- National Institute for Spacial Research, Brasil
=09- Telecomunication Institute of Mexico
Registration Fee
=09=09=09=09Due by October 15, 1996 If later
=20
=09School: =20
=09Regular Participants 550 USD 600 USD=20
=09(Mexicans) 900 Pesos 1000 Pesos
=09Students 250 USD 300 USD =20
=09(Mexicans) 200 Pesos 250 Pesos
=09=09=09=09=09=09=09=09
=09=09=09=09=09=09=09=09
=09Workshop:
=09Regular Participants 150 USD 200 USD
=09(Mexicans) 250 Pesos 300 Pesos
=09Students 100 USD 150 USD
=09(Mexicans) 100 Pesos 150 Pesos
=20
For further information contact:
Dr. Andr=82s Fraguela Collar, Dr. Arturo Fern=A0ndez Tellez
International Center for Application of Mathematical
Methods, CIAMM, A.C.
Apdo. Postal 1147, Puebla, Pue. Mexico.=20
email: satellite at fcfm.buap.mx =20
Tel/Fax: (52-22) 44-5087 / 44-5325=20
=20
SCHOOL PROGRAM
METEOROLOGICAL AND REACTIVITY MODELS
FOR THE STUDY OF ATMOSPHERIC POLLUTION
Lecture: Dr. Jos=82 M. Baldasano Recio
Instituto de Tecnolog=A1a y Modelizaci=A2n Ambiental (ITEMA)
Universidad Polit=82cnica de Catalu=A4a (UPC)
=09Lecture 1: Air Pollution Meteorology. =20
=09The structure of the atmospheric boundary layer.=20
=09Atmospheric flow scales. Atmospheric stabilities.=20
=09Boundary layer processes and parameters.
=09Lecture 2: Air Quality Modelling.
=09Air quality model components. Deterministic vs statistical=20
=09models. Receptor models. Pollutant concentration variation.=20
=09Short-range vs long-range. Short-term vs long-term. Plume rise.=20
=09Model performance evaluation.
=09Lecture 3: Diagnostic and Prognostic meteorological models.
=09Knowledge of the wind field. Mass-consistent diagnostic model.=20
=09Linear diagnostic model (also named JH models). Fundamentals=20
=09of prognostic models. =
=20
=09Lecture 4: Atmospheric emission sources models.
=09Main characteristics of an atmospheric emission source model.=20
=09Road traffic emissions. Industrial emissions. Gas station emissions.=20
=09Domestic heating emissions. Biogenic emissions. Airport emissions.
=09Lecture 5: Atmospheric dispertion and photochemical models.
=09Eulerian vs lagrangian approach. Eulerian models. Gaussian models.=20
=09Lagrangian models. Atmospheric chemistry.
=20
IMAGE PROCESSING OF MULTISPECTRAL DATA
Lecture: Dr. Juan Manuel Ram=A1rez
Universidad de las Am=82ricas.
Dr. Javier S. Salgado Pareja
Benem=82rita Universidad Aut=A2noma de Puebla.
=09Lecture 1: Solid surfaces sensing in the visible and near infrared.
=09This lecture gives a general introduction to topics like: Sources=20
=09spectral characteristics, wave surface Interaction mechanism,=20
=09signature of solid surface materials and the use of spectral=20
=09radiometric signatures in surface studies.
=09Lecture 2: Hyperspectral analysis.
=09This lecture will introduce the acquisition, analysis and=20
=09application of the apparent reflectance data obtained by=20
=09the Airborne Visible / Infrared Imaging Spectrometer (AVIRIS).=20
=09These subsetted data cover the 2.0 to 4.0 micrometers range in=20
=0940 spectral bands approximately 10 nm wide. Calibration of data=20
=09will discussed in detail as well as radiance spectra, and the=20
=09spectral angle mapper classification technique.
=09Lecture 3: Satellite microwave imaging system.
=09In this lecture, topics to be discussed deal with the principle=20
=09of imaging RADAR system, imaging geometry, radar equation, signal=20
=09fading, fading statistics, and geometry distortion.
=09Lecture 4: Satellite microwave imaging system.
=09This second lecture on RADAR system introduces topics such as:=20
=09Synthetic array approach, SAR Imaging coordinate system, point=20
=09target response, description of SAR sensor , applications od=20
=09Imaging radars, for environmental studies and natural resources=20
=09evaluation. We will stress on the processing, analysis and=20
=09applications of recent data obtained in two microwave wavelengths,=20
=09L-band (24 cm) and C-band (6 cm) by the Spaceborne Imaging Radar-C=20
=09(SIR-C). The most important algorithms for image processing will be=20
=09presented and practical examples discussed.
SHORT WAVE RADIATION IN THE TERRESTRAL ATMOSPHERE
Lecture: Dr. Agust=A1n Muhlia Vel=A0zquez
=09Lecture 1: Optical characteristics of terrestral atmosphere, like=20
=09a medium for the propagation of solar short wave radiation.
=09In this lecture will review the phenomenon of propagation and the=20
=09process of solar radiation attenuation that take place in terrestral=20
=09atmosphere given their optical characteristics, to know: the=20
=09absorption and the spreadment (dispersion). We will talk about=20
=09the principal absorption characteristics and atmospheric dispersion=20
=09and the way of quantify this efects.
=09Lecture 2: An atmospheric model and the attenuation laws of each one=20
=09of their constituents.
=09In this lecture will talk of a simple model of atmosphere as for the=20
=09principals constituents that intervene in an important way in the=20
=09solar radiation attenuation. Also will speak about theorical=20
=09experimental laws that are knows (the most accepted) that rule=20
=09absorption and/or dispersion of solar radiation for each one of=20
=09the constituents considered un the model.
=09Lecture 3: Optical characteristics of atmospheric aerosol and=20
=09their spectrum size.
=09In this lecture will talk about optical characteristics=20
=09(absorption and dispersion) of individual particles that=20
=09constitute the atmospheric aerosol, about their spectrum=20
=09size and their integral efect like a system (denominated=20
=09just like aerosol) that attenuate solar radiation.=20
=09
=09Lecture 4: Experimental methods of atmospheric optic.
=09In this lecture will describe some instruments that permit study=20
=09optical phenomenons that occur in the atmosphere, principaly the=20
=09ones that have place in the presence of aerosolic particles; in=20
=09the same way there will be describe some inversin methods of=20
=09experimentaly obtained data to esteem some microphysics=20
=09characteristics of aerosol particles.
=09Lecture 5: Radiation transference equation. A solution for the=20
=09case of atmosphere parallel plane divided in layers.=20
=09In this lecture will establish in a formal way the radiation=20
=09transference equation that take place in the atmosphere and=20
=09the possibility of obtain a solution for a particular case.
THE GENERATION AND EVOLUTION OF CONTAMINANTS
Lectures: Dr. N. N. Smirnov, Dr. N. I. Zverev.
State University M. V. Lomonosov of Moscow
=09Lecture 1: Turbulence, vorticity and instability of the atmospheric=20
=09Flows. Mathematical methods of turbulent flow modelling.
=09Lecture 2: Drift and sedimentation of clouds of particles in=20
=09atmospheric flows.
=09Lecture 3: Physical and mathematical models of contaminants evolution=20
=09in the atmosphere of big cities.
=09Lecture 4: Peculiarities of mathematical modelling of different sources=
=20
=09of pollution: mooving, stationary, continuous, incidental.
=09Lecture 5: Liquid contaminants evolution in soil. The importance of=20
=09wettability effects and surface tension.
SPACE NAVIGATION AND ITS APPLICATION TO THE SATELLITE LOCATION
Lectures: Dr. Nikolai. A. Parusnikov
State University M. V. Lomonosov of Moscow
=09Lecture 1: Problems of phase parameters determination for =20
=09satellite.
=09Model equations. Equations of errors in various systems of=20
=09coordinates. Principal and additional information. Problem=20
=09of correction for navigation algorithm as problem of orbital=20
=09elements determination.
=09Lecture 2: Methods of solution for problem of correction.
=09Kalman filter its practical version based on Cholesky descomposition=20
=09of covariance matrix. Observable and unobservable parameters.=20
=09Regularization. Solution of navigation problem in post-processing=20
=09mode (topographic positioning). Smoothing Kalman filters and their=20
=09regularization. Examples.
=09Lecture 3: Methods for model reduction and decomposition.
=09Parallel decomposition for stationary case. Decomposition in case of=20
=09low eccentricity orbit. Measures of observability and reduction of=20
=09navigation problem with regard to these measures. Measure-driven=20
=09decomposition. Value of decomposition and reduction for modern=20
=09on-board processing units.
=09
=09Lecture 4: Satellite navigation systems.
=09Satellite navigation systems GPS and Glonass.Using of these systems=20
=09in airborne gravimetry (as applied to oil and gas recovery).=20
=09Statement of a problem and description of its solution based on=20
=09satellite navigation mode, two-component inertial navigation=20
=09system with stabilized platform, and gravimeters. Different=20
=09approaches to primary data smoothing (kernel smoothing, spline =20
=09smoothing, Kalman smoothing). Three kinds of data processing=20
=09algorithm structuring (differential, integral, and mixed).=20
=09Example of partial realization of a system and results of flight=20
=09tests.
ATTITUDE CONTROL SYSTEM MODELLING AND DEVELOPMENT
Lectures: Dr. Michael Yu. Ovchinnikov
Keldysh Institute of Applied Mathematics Russian Academy of Sciences
=09Lecture 1: Attitude dinamics of a satellite and orientation problems.
=09
=09History and background of problem. Introduction. Motion of a=20
=09satellite around its center of mass under various torques=20
=09(Gravitational, magnetic, aerodynamic, solar radiation pressure=20
=09and others). Torque approximation, equations of motion, equilibrium=20
=09positions, free motion, forced motion, stability of equilibrium=20
=09positions and forced motion.
=09Lecture 2: Passive and other attitude control systems for small=20
=09satellites.
=09General types of passive, semi-passive, and semi-active attitude=20
=09control systems (ACS). The main components of ACS. Components for=20
=09providing the restoring and damping torques. The Earth magnetic=20
=09field and relative motion of satellite's part motion using for=20
=09damping torques rise. Passive and active elements.
=09Lecture 3: Mathematical modelling and computer simulation of a=20
=09satellite attitude motion=20
=09
=09The approximation of forces and torques forced on satellite.=20
=09The compromise between the complexity of the model and surveybility=20
=09of results to be obtained. Equations of motion in different forms=20
=09and variables. The asymptotical and numerical methods for obtaining=20
=09The equilibrium position and periodic solution of equations. Results=20
=09of modelling the satellite attitude motion with different types of=20
=09ACS. The General references to use attitude motion mode depending=20
=09on purposes of flight. Approach to synthesis of ACS's main=20
=09parameters.=20
=09Lecture 4: Attitude control system structure and design.
=09The design of ACS's components. The samples of ACS for small=20
=09satellites been realized. The gravity-gradient ACS with=20
=09preliminary magnetic ACS. Results of flight testing and=20
=09comparing with mathematical modelling results of number of=20
=09satellites.
THE APPROXIMATE MATHEMATICAL AEROSPACE DYNAMICS MODELS
Lectures: Dr. Igor V. Novozhilov
State University M. V. Lomonosov of Moscow
=09Lecture 1: The method of fractional analysis.
=09The method of formalized construction of approximate mathematical=20
=09models of dynamics systems is described. It combines both the=20
=09methods of similitude and dimension theory and algorithm of=20
=09asymptotics expansions in small parameter. The method of fractional=20
=09analysis makes it possible to obtain approximation equations wich=20
=09describe big and small, fast and slow components of motion=20
=09separately.
=09Lecture 2: The approximate models of flight dynamics.
=09 Small parameters are introduced in the equations of aircraft=20
=09 motions. Three groups of these parameters are introduced there.=20
=09 They correspond to three classes of motion: Flight along the=20
=09 trajectory, dynamical evolutions and angular motion around the=20
=09 mass centre. Approximate mathematical models of these motion=20
=09 classes are obtained.
=09Lecture 3: The approximate models of angular motion of satellite=20
=09controlled by gyrodyns.
=09The models of slow and fast motions are obtained. The model of=20
=09fast motions is investigated by means of the method that uses=20
=09three-fold symmetry of the system.
=09Lecture 4: The angular motion model of satellite two-positionally=20
=09controlled by jet-engines.
=09 The methods of definition solutions for systems with discontinuous=20
=09 characteristics is introduced. The equation of system have the same=20
=09 singular perturbed form. The system has intervals of sliding mode. =20
CONTROL THEORY OF MECHANICAL SYSTEMS
Lectures: Dr. Vladimir V. Alexandrov
State University M. V. Lomonosov of Moscow
Autonomous University of Puebla
=09Lecture 1: Mathematic modelling of controlled system.
=09Ideal motion and the equation in variations. The resource of=20
=09control and the information of sensor.
=09Lecture 2: Controllability and observability .
=09Controllbility criterion and observability criterion.=20
=09Decomposition. Discrete Kalman filtering.
=09Lecture 3: Stability and stabilization.
=09Liapunov's theorems of asymptotics stability.=20
=09Stabilization of closed-loop systems.
=09Lecture 4: Optimal control.
=09Lagrange's principe, maximum principe of Pontriaguin.=20
=09Mathematical models of two-level closed-loop optimal=20
=09controlled systems. =20
=09Lecture 5: Irregularity of optimal control in regular extremal=20
=09problems.
=09Special control. Sliding mode. Chattering control. Optimal=20
=09control of aerospace flights. Dynamics simulation of optimal=20
=09flights.=20
=09=09=20
METEOROLOGICAL AND REACTIVITY MODELS
FOR THE STUDY OF ATMOSPHERIC POLLUTION
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