نتایج جستجو برای: anselin local morans

تعداد نتایج: 531955  

2004
Jeffrey Kentor

This research examines the changing relationships between economic space and geographic space over the past thirty years as a result of the global dispersion of production and the expansion of transnational corporations, a process commonly referred to as “globalization”. We study a hypothesized de-coupling of economic and geographic space by examining the growth of transnational interlocking co...

ژورنال: فیزیک زمین و فضا 2020

Considering the great application of Sea Surface Temperature (SST) in climatic and oceanic investigations, this research deals with the investigation of spatial autocorrelation pattern of SST data obtained from AVHRR sensor for Gulf of Oman from 2003 to 2015 (13 years). To achieve this aim, two important spatial statistics, i.e. global Moran and Anselin local Moran’s I were employed within mont...

ژورنال: نشریه شهر پایدار 2017

فقر مسکن در شهرهای جهان امروز، یکی از نمودهای بارز فقر شهری محسوب می‌شود و اصولاً هرگاه صحبت از فقر شهری به میان می‌آید ناخودآگاه محلات زاغه‌نشین، آلونک­های فقیران به ذهن متبادر می‌شود و درواقع اگر فقر شهری را معادل زاغه‌نشینی معرفی کنیم که فقدان مسکن استاندارد ویژگی بارز این‌گونه محلات محسوب می‌شود. در تحقیق حاضر یافتن پهنه‌های فقر مسکن با روش تحلیل شبکه (ANP) و یافتن الگوی توزیع فضایی فقر با ا...

2010
Rosa Coluzzi Nicola Masini Antonio Lanorte Rosa Lasaponara

What are the ecological effects of fires? The evaluation of fireaffected areas and fire severity is of primary importance to answer this question, because fire strongly affects the ecological processes, such as, productivity level, creation of altered patches, modification in vegetation structure and shifts in vegetation cover composition, as well as land surface processes (such as surface ener...

Journal: :International journal of geography and geography education 2022

The increase in the population over time Turkey causes an number of vehicles. In turn, vehicles hampers urban transportation. Congested traffic results a problems. One these problems is accidents. this study, accidents which occurred five central districts Bursa were investigated terms temporal, spatial and temporal-spatial. reason for choosing that occur more intensively than other districts. ...

2017
Tenley K Brownwright Zan M Dodson Willem G van Panhuis

BACKGROUND During the past two decades, vaccination programs have greatly reduced global morbidity and mortality due to measles, but recently this progress has stalled. Even in countries that report high vaccination coverage rates, transmission has continued, particularly in spatially clustered subpopulations with low vaccination coverage. METHODS We examined the spatial heterogeneity of meas...

Journal: :Journal of pediatric urology 2014
Luis A Avilés Laureane Alvelo-Maldonado Irmari Padró-Mojica José Seguinot Juan Carlos Jorge

OBJECTIVE The aim was to determine the distribution pattern of hypospadias cases across a well-defined geographic space. MATERIALS AND METHODS The dataset for this study was produced by the Birth Defects Prevention and Surveillance System of the Department of Health of Puerto Rico (BDSS-PR), which linked the information of male newborns of the Puerto Rico Birth Cohort dataset (PRBC; n=92,285)...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سمنان - دانشکده کویر شناسی 1390

امروزه از مهمترین بحث هایی که بخش زیادی از زمان محققین را به خود اختصاص داده است، مباحث مربوط به آب به عنوان حیاتی ترین ماده بقای حیات انسان. تغییر در آب در دسترس می تواند واکنش جدی در پایداری آب زیست محیطی مناطق خشک و نیمه خشک ایجاد کند. لذا یکی از پر کاربردترین مباحث مربوط به هیدرولوژی بررسی هیدروگراف جریان می باشد که امکان مطالعه حجم سیلاب و میزان ذخیره حوزه پس از قطع بارندگی و نیز سهم آب زی...

2002
Roger S. Bivand Boris A. Portnov

It is widely acknowledged that one of the impediments to a broader acceptance of techniques for spatial data analysis is that handling spatial data involves more insight and possibly the use of additional applications than other forms of data (Anselin, 2000, p. 217). We are perhaps more familiar with the potential difficulties caused by the inadequate mapping of data into temporal reference fra...

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