نتایج جستجو برای: urban concentration index

تعداد نتایج: 919505  

2016
Dorota Weziak-Bialowolska

We examine the European Union (EU) countries and within-country areas (i.e., large urban areas, small urban areas, and rural areas) that are the most disadvantageous with respect to multidimensional poverty and in each of the investigated dimensions, i.e., health, education, and living standards. To this end, we construct the Multidimensional Poverty Index and its sub-indices: the Poverty in He...

2014
Dongzhi Zhang Ickjai Lee

Due to the inherent discrete nature of sensing, interpolation is a key activity in sensing. Interpolation in urban computing faces an unprecedented inference issue that was not present in large scale traditional sensing environments. Obstacles such as buildings and walls are prevalent in urban sensing, and it is important to consider them in urban sensing interpolation. This paper introduces an...

Journal: :JES. Journal of Engineering Sciences 2015

Journal: :Computers, Environment and Urban Systems 2005
Xiaojun Yang Zhi Liu

Urban change analysis has traditionally been supported through land use/cover classification and map-to-map comparison. In this research, we investigate the usefulness of satellitederived imperviousness index as an alternative for urban spatial growth characterization. The study area, Pensacola, FL, has witnessed considerable growth in population and regional economies during the past decade. T...

Journal: :Sustainability 2021

Urban sustainability has been revealed as one of the key elements in achieving global sustainability. There is a wide range indicators this field; however, have not exempt from criticism, both their formal aspects and practical usefulness. If measuring “measuring immeasurable”, then objective article to propose composite indicator that evaluates only deficits or, which same thing, unsustainabil...

Journal: :Japanese Journal of Health Physics 1987

2007
Hanqiu Xu

This paper proposes a technique to extract urban built-up land features from Landsat Thematic Mapper (TM) and Enhanced Thematic Mapper Plus (ETM ) imagery taking two cities in southeastern China as examples. The study selected three indices, Normalized Difference Built-up Index (NDBI), Modified Normalized Difference Water Index (MNDWI), and Soil Adjusted Vegetation Index (SAVI) to represent thr...

Journal: :Archives of Iranian medicine 2007
Maziar Moradi-Lakeh Mozhdeh Ramezani Mohsen Naghavi

BACKGROUND To determine the equality in safe delivery indices, i.e., appropriate place of delivery, type of delivery and skilled attendant for delivery, and their determinants in Iran. METHODS This study was performed using the data of Iran demographic and health survey, performed in 2000. Our sample was nationally representative and included 17,991 Iranian married women aged 10 - 49 years wh...

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