نتایج جستجو برای: spatial multi

تعداد نتایج: 804064  

Journal: :IEEE Transactions on Circuits and Systems 1975

2014
Yingying Dong Ruisen Luo Haikuan Feng Jihua Wang Jinling Zhao Yining Zhu Guijun Yang

Differences exist among analysis results of agriculture monitoring and crop production based on remote sensing observations, which are obtained at different spatial scales from multiple remote sensors in same time period, and processed by same algorithms, models or methods. These differences can be mainly quantitatively described from three aspects, i.e. multiple remote sensing observations, cr...

2008
Farid Karimipour Mahmoud Reza Delavar Andrew U. Frank

3D and temporal objects must be included in GIS to handle real world phenomena. Many have studied extension of spatial operations to these multi-dimensional spaces and suggested technical solutions to extend a spatial operation to a new multi-dimensional space. These technical approaches have led to developments which can not be generalized. One technique used to extend a spatial operation from...

Journal: :Environment And Planning B: Urban Analytics And City Science 2021

Switzerland’s widely adopted spatial policy rejects the use of new land in favour promoting densification existing buildings or brownfield developments. However, to date there has not been an assessment volumetric building reserves that are still available within current regulatory framework. This paper addresses this lacuna using a case study agglomeration Lausanne. An automated model with par...

2005
Martin Döttling Angeliki Alexiou David Astély Karsten Brüninghaus Pedro Coronel Martin Fuchs Jochen Giese Martin Haardt Marko Hennhöfer Tao Jiang Eduard Jorswieck Ateet Kapur Zexian Li Samuli Visuri Dafei Wang Thorsten Wild Ernesto Zimmermann

This document contains a first assessment of spatial transmission schemes regarding performance and complexity. In order to assess advanced beamforming and MIMO technologies, mathematical models, as well as methodologies for simulation and assessment have been developed. Conceptual work and simulation campaigns have been conducted. A baseline WINNER multi-antenna concept is proposed for further...

2002
D Stanton N Foreman P Wilson H Duffy R Parnell

This article outlines experimental work investigating the way that people encode vertical as well as horizontal spatial information from exploration of virtual environments (VEs). We present two studies using simple multi level VEs that provide novel evidence for a vertical asymmetry in spatial memory, where downward spatial judgments are more accurate than upward spatial judgements. The effect...

2007
Daoud S Daoud Nil Gurbuz

In this article we present an efficient time lagging interface prediction method with implicit correction (TLIC) for the solution of multi dimensional parabolic problem defined over non overlapping subdomains. The time lagging method has been implemented with different integral multiples spatial spacing displacements from the interface line(s). We considered the additive splitting up method wit...

2001
L. Y. Chang C. F. Chen A. J. Chen

ABSTRACT: Traditionally, the color transformation method such as IHS transformation is usually used as a fusion technique to color higher spatial resolution panchromatic image from lower spatial resolution multi-spectral image. However, the analysis indicates that the success of this image fusion technique depends heavily on a small proportion of spatial resolution between multi-spectral and pa...

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