tailieunhanh - Geoscience and Remote Sensing New Achievements_1

Our planet is nowadays continuously monitored by powerful remote sensors operating in wide portions of the electromagnetic spectrum. Our capability of acquiring detailed information on the environment has been revolutionized by revealing its inner structure, morphology and dynamical changes. The way we now observe and study the evolution of the Earth’s status has even radically influenced our perception and conception of the world we live in. | 1 Ground based SAR interferometry a novel tool for Geoscience Guido Luzi University of Florence Italy 1. Introduction The word Radar is the acronym of Radio detection and ranging. Radar is an active instrument which measures the echo of scattering objects surfaces and volumes illuminated by an electromagnetic wave internally generated belonging to the microwave portion of the electromagnetic spectrum. It was born just before the second world war for detecting and ranging target for non-civilian scopes. In this case the requested spatial resolution was not so challenging for the technology available that time. The opening of new technological frontiers in the fifties including the satellites and the space vehicles demanded a better spatial resolution for application in geosciences remote sensing RS . Synthetic aperture radar SAR technique was invented to overcome resolution restrictions encountered in radar observations from space and generally to improve the spatial resolution of radar images. Thanks to the development of this peculiar technique the radar observations have been successfully refined offering the opportunity of a microwave vision of several natural media. Nowadays SAR instruments can produce microwave images of the earth from space with resolution comparable to or better than optical systems and these images of natural media disclosed the potentials of microwave remote sensing in the study of the earth surfaces. The unique feature of this radar is that it uses the forward motion of the spacecraft to synthesize a much longer antenna which in turn provides a high ground resolution. The satellite SEASAT launched in 1978 was the first satellite with an imaging SAR system used as a scientific sensor and it opened the road to the following missions ERS Radarsat ENVISAT JERS till the recent TerraSARX and Cosmo-SkyMED. The measurement and interpretation of backscattered signal is used to extract physical information from its scattering properties. Since a .

• Cơ khí - Chế tạo máy
• Computational Dynamics
• Motion and Constraints
• Force Analysis
• Matrix Operations
• QR Decomposition
• Solution of Algebraic Equations
• An introduction to computational fluid dynamics
• Computational fluid dynamics
• Boundary conditions
• Turbulence and ít modelling
• Difusion problems
• The finite volume method
• Solution algorithms
• Solution of discretised equations
• Computational fluid dynamics for engineers
• Incompressible flows
• Boundary layer equations
• Stability and transition
• Grid generation
• Inviscid compressible flow
• Measurement of flow resistivity using computational fluid dynamics
• Sample of porous material
• Taking Polyurethane Foam
• The CFD tool analyzes
• Design optimization of an autonomous underwater vehicle
• Autonomous underwater vehicle
• The AUV's shape
• Information and communication technology
• Real time computational fluid dynamics flow response visualisation
• Interaction application based on augmented reality
• Two dimensional flow stream domain
• Computational fluid dynamics in solar drying
• The underlying principles of CFD
• Enhance product quality
• Disadvantages of using CFD
• Fluid Dynamics
• Fluid Structure
• Industrial Sprays
• Hydraulic Components
• Individual Air Conditioning
• CFD techniques
• partial differential equations
• basic theoretical
• algorithmic aspects
• finite element method
• Governing equations
• Linear problems
• Introduction to finite element methods
• Miscellaneous weighted residual methods
• Structured grid generation
• Unstructured grid generation
• Adaptive methods
• Computing techniques
• Conservation equations
• Turbulence models
• Elliptic equations
• Numerical methods
• Model hyperbolic equations
• Nuclear engineering and technology
• Investigation of dust particle removal efficiency
• Self priming venturi scrubber
• Self priming mode
• Nuclear science and engineering
• Validation of computational fluid dynamics calculation
• Rossendorf coolant mixing model flow measurements
• Primary loop of coolant in a pressurized water reactor model
• Pressurized water reactor model
• The FLUENT code
• Temporal dynamics for anxiety in interviewee mental state
• Interviewee mental state
• Computational cognitive modeling
• Intelligent support agent
• Interviewee behavioural states
• Chromatography A
• Extra column volume effect
• Protein chromatography
• Threedimensional system
• Master's thesis of Engineering
• Master's thesis
• Computational Fluid Dynamics (CFD)
• Design optimization
• Tunnel kiln
• Evaluation of brick kiln performances
• Pump design and computational fluid dynamic analysis
• High temperature sulfuric acid transfer system
• The sulfur iodine
• Sulfuric Acid Decomposition
• Computational chemistry
• Fundamental principles
• Molecular mechanics
• Density functional theory
• Molecular dynamics
• Computational study of modified sukhoi su 30 fighter like
• Gripen wing to improve performance
• The vortex dynamics occurrence
• Fluid dynamics computation
• The AoA 400
• Applications CFD
• Natural Gas Processing
• Contaminant Dispersion Within
• Around Poultry Houses
• Nuclear engineering and design
• Multiphase flows
• Bubbly flows
• Interfacial closures
• Multiphase turbulence
• dynamics
• fluid
• grid voltage
• calculate fluid hydrodynamics
• Fluid mechanics
• Geophysical fluid dynamics
• Introduction to biofluid mechanics
• Biofluid mechanics
• Visual resources