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NEAR REALISTIC AND THREE DIMENSIONAL VISUALIZATION OF TERRAIN USING LIDAR DATA
Immersive Visualization Geovisualization LiDAR
2015/9/28
Visualization in scientific computing has been a thrust area in the field of computer science since the last century. This has triggered
the development of technology in terms of memory, ...
a three dimensional dominant scatterer map extends the dem information in urban areas
Urban DEM InSAR Permanent Scatterer Persistent Scatterer Interferometry
2015/9/1
The generation of digital elevation models (DEMs) by space-born InSAR is a well-established remote sensing technique. Several application projects as for instance the shuttle radar topography mission ...
Unified Representation of Three Dimensional City Models
3DCM Abstracted representation LoDs
2015/8/17
Three-dimensional (3D) representation and visualization of city environments are employed in an increasing number of applications
from the areas of urban planning, city marketing, tourism, facility m...
Using a Three Dimensional Spatial Database to Orthorectify Automatically Remote Sensing Images
orthorectification DTM SPOT
2015/8/17
Following SPOT5 launch, Spot Image and French National Geographic Institute (IGN) have decided to design a worldwide accurate
database called Reference3D?using data from the High Resolution Stereosco...
A STUDY OF THREE-DIMENSIONAL SPATIAL ENTITY MODELING
Model Three-Dimensional Modeling Spatial Entity Integration Data acquisition volumetric model
2015/8/10
In order to really reflect the objective world on which the mankind depends by computers, this article first gives analysis on various kinds of terrain models such as contour line, TIN and RSG by choo...
Three Dimensional Deformation of Mining Area Detection by InSAR and Probability Integral Model
D-InSAR deformation monitoring probability integral method genetic algorithm land subsidence
2015/7/27
A new solution algorithm that combined D-InSAR and probability integral method was proposed to generate the three dimensional deformation in mining area. The details are as follows: according to the g...
Determinants of international tourism: a three-dimensional panel data analysis
panel data analysis international tourism
2015/7/17
International tourism is a fast growing industry generating half a trillion dollars
in annual revenues and accounting for almost 10% of total international trade,
and almost half of total trade in s...
Basic Study On The Real-time Three-dimensional Position Measurement of Ground Moving Objects Using An Accelerometer and Gyros
Surveying Development Measurement
2015/7/15
In recent years, electronics and computer technology have been applied to the development of survey instruments, and
the methods of measurement have widely changed. We make use of sophisticated syste...
Modelling and Visualization of Three Dimensional Objects using Close Range Imagery
Photogrammetry Architecture Archaeology
2015/7/14
Databases created for various user applications require different types of geometrical and thematic data. The physical shape, volume,
and texture of spatial objects are usually requested for objects ...
With the rapid development of 3D GIS, especially Computer Graphics ✄ Simulation and Virtual Reality, 3D GIS is applied in many
fields (Li Deren, 2000). On the base of study the road elements an...
Research on The Three-dimensional Abstraction and Description of Reality
Abstraction Building, Database City Reconstruction
2015/7/6
The method of how to abstract reality into a two-dimensional map is already mature, but with the development of three-dimensional
GIS, we have to be up against the problem how to describe the reality...
An improved gas-kinetic BGK finite-volume method for three-dimensional transonic flow
Navier–Stokes equations BGK equation Kinetic scheme Finite-volume scheme
2015/7/2
During the past decade gas-kinetic methods based on the BGK simplification of the Boltzmann equation have been employed to compute fluid flow in a finite-difference or &#...
Three-Dimensional Unsteady Multi-stage Turbomachinery Simulations using the Harmonic Balance Technique
Three-Dimensional Unsteady Multi-stage Turbomachinery Simulations Harmonic Balance Technique
2015/7/2
In this paper, we propose an extension of the Harmonic Balance method for three dimensional, unsteady, multi-stage turbomachinery problems modeled by the Unsteady Reynolds-Averaged Navier-Stokes (URAN...
Optimum Shape Design for Unsteady Three-Dimensional Viscous Flows Using a Nonlinear Frequency-Domain Method
Optimum Shape Design Unsteady Three-Dimensional Viscous Flows Nonlinear Frequency-Domain Method
2015/7/2
This paper presents an adjoint method for the optimum shape design of unsteady three-dimensional viscousflows.The goal is to develop a set of discrete unsteady adjoint equations and the correspo...
NON-LINEAR FREQUENCY DOMAIN BASED OPTIMUM SHAPE DESIGN FOR UNSTEADY THREE-DIMENSIONAL FLOWS
NON-LINEAR FREQUENCY DOMAIN BASED OPTIMUM SHAPE DESIGN UNSTEADY THREE-DIMENSIONAL FLOWS
2015/7/2
This paper presents an adjoint method for the optimum shape design of unsteady flows. The goal is to develop a set of discrete unsteady adjoint equations and the corresponding boundary condition...