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EVALUATION DIGITAL ELEVATION MODEL GENERATED BY SYNTHETIC APERTURE RADAR DATA
Interferometry RADAR Digital Elevation Model European Space Agency Sentinel1-A Interferometry Wide Swath Synthetic Aperture Radar SAR DEM
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2016/7/4
Digital elevation model, showing the physical and topographical situation of the earth, is defined a tree-dimensional digital model obtained from the elevation of the surface by using of selected an a...
HORIZONTAL POSITION OPTIMAL SOLUTION DETERMINATION FOR THE SATELLITE LASER RANGING SLOPE MODEL
Laser ranging Fresnel diffraction Slope model Echo signal Horizontal position
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2016/7/4
According to the Gaussian-fit laser echo model and the terrain slope model, the regular mean value theorem and the asymptotic principle of the median point of the double integral mean value theorem ar...
A GENERIC PROBABILISTIC MODEL AND A HIERARCHICAL SOLUTION FOR SENSOR LOCALIZATION IN NOISY AND RESTRICTED CONDITIONS
Generic Probabilistic Localization Model Bundle Adjustment Kalman Filtering Particle Filtering
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2016/7/4
A generic probabilistic model, under fundamental Bayes’ rule and Markov assumption, is introduced to integrate the process of mobile platform localization with optical sensors. And based on it, three ...
A strategical model for analyzing survivability of Environmental Resource Management System
strategical model analyzing survivability Environmental Resource Management System
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2016/5/23
The survivability analysis of system of environment resource management under complex networking environment is very important for effective management of environment resource. This analysis relates u...
Accuracy of Digital Elevation Model according to spatial resolution
Accuracy Digital Elevation Model according spatial resolution
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2016/5/23
Digital Elevation Model (DEM) is indispensable for many analyses such as topographic feature extraction, runoff analysis, slope stability analysis and so on. Beforehand such analyses, accuracy of DEM ...
An algebraic model of complex temporal objects
algebraic model complex temporal objects
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2016/5/23
The Spatio-temporal object is a kind of complex temporal objects. Here, four basic constructors, i.e., tuple, set, list and temporal, are introduced to construct an algebraic model of complex temporal...
Multi-image matching in object space on the basis of a general 3-D surface model instead of common 2.5-D surface models and its application for urban scenes
Surface Reconstruction Matching 3-d Surface Models Object Space
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2016/5/23
A new method for high resolution surface reconstruction by multi-image matching in object space is formulated with regard to the integration of a general 3-d surface model in object space, because com...
Triangulated Digital Elevation Model: definition of a new representation
DEM structure DEM generation TIN regular network DEM quality criterion
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2016/5/23
In this paper we discuss about the need of a new DEM representation for simulation in GIS. This leads us to analyse through quality criteria the current DEM structures. Then we propose a new DEM repre...
Geometric correction model for the generation of terrain corrected products
Geometric correction modelling terrain correction
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2016/5/20
A method for generating a fully corrected product, incorporating the terrain variations, of
remotely sensed images is presented. The terrain variations are modelled by a two dimensional surfac...
Development & assessment of the global land one-km base elevation Digital Elevation Model (GLOBE)
Environmental variables Global Database Topography
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2016/5/20
The Global Land One-kilometer Base Elevation (GLOBE) digital elevation model is the most thoroughly designed, reviewed, and documented global digital elevation dataset to date. GLOBE was developed by ...
Describing topological relations with Voronoi-based 9-intersection model
Describing topological relations Voronoi-based 9-intersection model
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2016/5/20
The Voronoi-based 9-intersection model (V9I) is a modified version of the original point-set-based 9-intersection model.The modification is made by replacing the complement (exterior) of an entity wit...
Model based road extraction for the registration and interpretation of remote sensing data
Model Based Road Extraction GIS Registration GIS verification Remote Sensing GIS update
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2016/5/20
Due to the increasing number of digital remote sensing data taken by aeroplane and satellite which are used for the updating of maps and the environmental or agricultural monitoring, there is a need t...
A context sensitive model for sharing distributed geospatial information
context sensitive model sharing distributed geospatial information
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2016/5/20
Research on Interoperability of geospatial information systems is becoming widespread in GI research community. We have identified three types of heterogeneity: semantic, schematic, and semantic. We a...
The generation of true orthophotos using a 3D building model in conjunction with a conventional DTM
orthophotos 3D building model conjunction conventional DTM
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2016/5/20
For the time being usual orthophotos do not place general 3D objects (buildings, bridges, etc) on their geometrically correct positions because conventional algorithms are based on 2.5D digital terrai...
RESEARCH ON THE RETRIEVAL MODEL OF HOT-POLLUTING FOR WARMLIQUID LETTING IN NUCLEAR POWER STATION
Nuclear power station Hot-polluting Remote sensing technique Temperature retrieval
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2016/3/17
Warm-liquid is discharged at the speed of 100m3/S when the nuclear power station are running, which becomes hot-polluting because of the rising temperature near the shore area.. Thehot-polluting tempe...