نتایج جستجو برای: process map

تعداد نتایج: 1479310  

Journal: :JSW 2011
Yufeng Zhu Shijian Zhou Tieding Lu

Map Generalization is one of the hotspot issues in GIS. It is the most imperative field for intelligence in GIS. The uncertainty and data quality of map generalization should be attached importance to in map generalization. The conventional methods of process of line generalization in map generalization are be introduced in this paper, and analysis decline in the quality of integrated because o...

The aim of this research is spatial Simulation and land subsidence susceptibility mapping using maximum entropy model in Jiroft and Anbarabad Townships. At first, land subsidence locations were recognized using extensive field surveys and subsequently the land subsidence distribution map was made in the geographic information system. Then, each of effective factors on land subsidence occurred i...

2004
H. Nakada H. NAKADA

We investigate the mixing coefficients of interval maps satisfying Rychlik’s conditions. A mixing Lasota-Yorke map is reverse φ-mixing. If its invariant density is uniformly bounded away from 0, it is φ-mixing iff all images of all orders are big in which case it is ψ-mixing. Among β-transformations, non-φ-mixing is generic. In this sense, the asymmetry of φ-mixing is natural. §0 Introduction P...

2004
H. Nakada H. NAKADA

We investigate the mixing coefficients of interval maps satisfying Rychlik’s conditions. A mixing Lasota-Yorke map is reverse φ-mixing. If its invariant density is uniformly bounded away from 0, it is φ-mixing iff all images of all orders are big in which case it is ψ-mixing. Among β-transformations, non-φ-mixing is generic. In this sense, the asymmetry of φ-mixing is natural. §0 Introduction P...

ژورنال: علوم آب و خاک 2016
جهانبخشی, فرشید, زاهدی, احسان, طالبی, علی,

In this research, to locate and prioritize suitable areas for flood spreading in Mashhad plain, 10 criteria were used including land use, slope, alluvium thickness, distance to well, distance to subterranean, distance from the village, water table drawdown, permeability coefficient, electrical conductivity, and drainage density. Weighting process was done by Analytic Network Process (ANP) and f...

Journal: :فیزیک زمین و فضا 0
بهزاد وثوقی دانشیار، دانشکده مهندسی نقشه برداری، دانشگاه صنعتی خواجه نصیرالدین طوسی، تهران، ایران بهزاد ملکان دانش آموخته کارشناسی ارشد ژئودزی، دانشکده مهندسی نقشه‎برداری، دانشگاه صنعتی خواجه نصیرالدین طوسی، تهران، ایران اصغر راست بود دانشجوی دکتری ژئودزی، دانشکده مهندسی نقشه برداری، دانشگاه صنعتی خواجه نصیرالدین طوسی، تهران، ایران

the mathematical aspect of cartographic mapping is a process which establishes a unique connection between points of the earth’s sphere and their images on a plane. it was proven in differential geometry that an isometric mapping of a sphere onto a plane with all corresponding distances on both surfaces remaining identical can never be achieved since the two surfaces do not possess the same gau...

It is now since some decades ago that the issue of physical decay and urban deteriorated fabrics reached the Iranian cities and has imposed itself as a serious urban problem. However it is deemed to be more significant and problematic issue due to the redefinition of physical decay within a triple criterion defining the urban deteriorated fabrics. The most important part of this definition is t...

Journal: :فیزیک زمین و فضا 0
مهرداد علی مرادیان مربی، دانشگاه آزاد اسلامی، واحد ایلام حسین زمردیان استاد، دانشگاه آزاد اسلامی، واحد علوم و تحقیقات، تهران آرش متشرعی استادیار، دانشگاه آزاد اسلامی، واحد چالوس

geophysical data are always affected by different sources of anomaly. these sources are classified in to three groups: first group is relatively deep sources commonly called as regional effects, second group is near surface sources or local effects and third group is high frequency noises. the only common way to separate the anomaly is separation with respect to the signal frequency. there are ...

Journal: :Journal of Mechanical Design 2022

Abstract Fracture modeling of metallic alloys with microscopic pores relies on multiscale damage simulations which typically ignore the manufacturing-induced spatial variabilities in porosity. This simplification is made because prohibitive computational expenses explicitly spatially varying microstructures a macroscopic part. To address this challenge and open doors for fracture-aware design m...

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